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29221. [Image] The Klamath Project
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Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. See the full report at http://www.thewaterreport.com/
Citation Citation
- Title:
- The Water Report - Hydro relicensing OR/CA: fish passage transport
- Author:
- Envirotech Publications
- Year:
- 2006, 2008
Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. See the full report at http://www.thewaterreport.com/
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29223. [Image] The Water Report - Tribal water rights update
Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. See the full report at http://www.thewaterreport.com/.Citation -
29224. [Article] Distribution and movements of Chinook salmon, Oncorhynchus tshawytscha, returning to the Yukon River basin
Chinook salmon, Oncorhynchus tshawytscha, returning to the Yukon River basin and other large river systems in western Alaska have declined dramatically since the late 1990s. This continuing trend has ...Citation Citation
- Title:
- Distribution and movements of Chinook salmon, Oncorhynchus tshawytscha, returning to the Yukon River basin
- Author:
- Eiler, John H.
Chinook salmon, Oncorhynchus tshawytscha, returning to the Yukon River basin and other large river systems in western Alaska have declined dramatically since the late 1990s. This continuing trend has raised concerns over the future status of the returns, and severely impacted commercial and subsistence fisheries within the drainage. Management is further complicated by the mixed-stock composition of the run, the presence of other temporally similar salmon species, and the need to equitably allocate harvests between the numerous fisheries and user groups scattered throughout the basin. Detailed information is needed on Chinook salmon run characteristics to better understand and manage the returns, and facilitate conservation efforts. However, this goal is exacerbated by the massive size and remote nature of the basin, the large number of highly mobile fish, and the compressed timing of the run. To address these challenges, radio telemetry was used to determine the stock composition and spawning distribution of the returns, and the migratory characteristics of the fish. The migratory patterns exhibited by returning salmon provide a number of insights into the status of the run. Since the Yukon River is essentially free-flowing (i.e., not regulated), this study also presented an opportunity to document the distribution and upriver movements of large returns of wild Chinook salmon under natural conditions. During 2002-2004, returning adult Chinook salmon were captured in the lower Yukon River (approximately 300 km upriver from the river mouth), tagged with radio transmitters, and tracked upriver using remote tracking stations located on important migratory routes and major spawning tributaries. Aerial tracking surveys were used to locate fish in spawning areas and between stations. The fish responded well to the capture and handling procedures, with most (2,790, 98%) resuming upriver movements. Although the fish initially displayed a negative tagging response, with slower migration rates observed immediately after release, the duration of this response was relatively short (several days) and less severe as the fish moved upriver. Independent measures indicated that the swimming speeds and timing of the fish upriver from the tagging area were comparable to untagged fish, suggesting that the tagging methods used were relatively benign. Fish returned to spawning areas throughout the basin, ranging from several hundred to over 3,000 km from the tagging area. Distribution patterns were similar across years, suggesting that the principal components of the run were identified. Most spawning fish were clustered in a number of key tributaries, with smaller numbers of fish located in other spatially isolated areas. The fish typically returned to clear water tributaries that were relatively entrenched, had moderate gradients, and were associated with upland areas. Fish were largely absent in lowland reaches characterized by meandering, low gradient, highly alluvial channels often associated with main river floodplains. There was suggestive evidence of mainstem spawning in reaches of the Upper Yukon. The status of fish remaining in other mainstem areas was less certain, and may represent local spawning activity or fish that died while in-transit to upriver areas. Although Chinook salmon spawned throughout the basin, the run was dominated by two regional components (Tanana and Upper Yukon), which annually comprised over 70% of the return. Substantially fewer fish returned to other areas ranging from 2-9% of the return, although the collective contribution of these stocks was appreciable. Most regional returns consisted of several principal stocks and a number of small, spatially isolated populations. Regional and stock composition estimates were similar across years even though differences in run abundance were reported, suggesting that these abundance differences were not related to regional or stock-specific differences. Run timing was relatively compressed compared to rivers in the southern portion of the range, with most stocks passing through the lower river over a 6-week period, ranging from 16 to 38 d. Run timing was generally earlier for stocks traveling farther upriver, although exceptions were noted. Lower basin stocks were primarily later run fish. Pronounced differences were observed in the migration rates (km/d) exhibited by regional stocks. Substantially slower swimming speeds were observed for fish returning to terminal tributaries in the lower basin ranging from 28-40 km/d compared to 52-62 km/d for upper basin stocks. The migratory patterns (migration rates in sequential reaches) of the fish also showed distinct regional differences. Average migration rates through the lower river were remarkably similar for the different stocks, ranging from 57-62 km/d, with most stocks exhibiting a general decline as the fish moved farther upriver. Tanana River stocks displayed a pronounced reduction in swimming speed after leaving the Yukon River main stem, with migration rates declining to 24 km/d on average as the fish approached their terminal tributaries. Conversely, upper basin stocks exhibited a relatively gradual (but variable) overall decline in migration rate even though these fish were traveling substantially greater distances upriver. Average migration rates for upper basin stocks ranged from 43-61 km/d as the fish approached their terminal tributaries. There was substantial variation in the migratory patterns exhibited by individual fish, although these patterns tended to be similar to the patterns exhibited by the regional stocks, particularly as the fish moved farther upriver from the tagging area. The dominant source of variation among fish reflected the average migration rate, with individual fish traveling slower in the lower basin exhibiting consistently slower migration rates as they moved upriver compared to their faster moving counterparts. This migratory pattern was consistent across stocks, and on average explained 74% of the within-stock variation in migration rate represented by the multivariate data. The second source of variation in migration rate reflected a shift in the relative swimming speeds of the individual fish as they progressed upriver. Although movement rates declined for nearly all of the fish during the migration, differences were observed in the pattern of the decline. Fish with faster migration rates in the lower river exhibited a pronounced decline in swimming speed as they moved upriver, whereas fish moving slower in the lower river displayed a more gradual decline in migration rate. On average, this migratory pattern explained 22% of the within-stock variation in migration rate represented by the multivariate data. Most fish (98%) exhibited continuous upriver movements and strong fidelity to the rivers they entered. However a small number of fish (n = 66) deviated from this pattern. Some of these individuals initially passed their final destination and continued upriver for varying distances before reversing direction, swimming back downstream, and entering their terminal tributary. Although most of these excursions were relatively short (< 30 km), there were several instances where fish traveled hundreds of kilometers out of their way. Thirty-four fish tracked to terminal tributaries subsequently left these rivers, and traveled to other terminal tributaries within the basin (n = 31) or were harvested in upriver fisheries (n = 3). Although most of these incidents involved nearby tributaries, major diversions were also observed, with several fish traveling over 300 km to natal rivers after leaving the initial tributary. Chinook salmon returns to the Yukon River typically consisted of a series of distinct and sizable increases in the number fish entering the river over the course of the run, commonly referred to as pulses. A large number of fish (n = 251) were radio tagged over a 4-day period during a pulse in 2003 to provide information on the progression of the pulse as it moved upriver. The time taken by the pulse to move past subsequent upriver locations increased as the fish moved farther upriver from the tagging area, with the fish passing sites located 580 and 800 km upriver over a span of 14 and 21 d, respectively. Although not surprising considering the extensive variation in migration rates observed among individual fish, this finding does suggest that these pulses do not represent cohesive aggregates of fish moving upriver. Unlike the well established methods used to estimate other life history characteristics, the development of quantitative methods for analyzing and modeling fish movements has lagged noticeably behind, due in part to the complexity associated with movement data and (prior to the advent of telemetry) the difficulty of collecting this type of information on free-ranging individuals. Two fundamentally different analytical approaches, hierarchical linear regression models and multivariate ordination, were used during this study to evaluate factors thought to influence the upriver movements of the fish. In spite of the inherent differences, both methods provided strikingly similar results, indicating that the study findings were not dependent on the approach used, and suggesting that the results were plausible based on the information available and the weight of evidence. Both analytical methods had advantages, and provided complementary information. With hierarchical linear models, it was possible to simultaneously evaluate a wide range of explanatory variables (in our case, both biological and environmental), which provided standardized comparisons and simplified the interpretation of the results. Since both fixed and random effects were incorporated in the models, it was possible to account for sources of variation when insufficient information was available to identify the underlining factors – an important consideration since few field studies provide comprehensive data. With multivariate ordination, separate analyzes were needed to examine the relationships between the migration rates and the biotic and physical variables. In addition to being cumbersome, this limitation made it more difficult to compare the relative influence of the different factors and interactions between factors. However, ordination was very useful as an exploratory tool. Although compartmentalized by stock, across fish comparisons were simple and relatively straightforward. Because the explanatory variables were evaluated separately in relation to the ordination score assigned to the fish, it was possible to examine and compare highly correlated variables. Ordination was also able to identify overall patterns within the data and assess the relative importance. While this can be accomplished within the framework of linear regression using mixture models to determine whether multiple distributions exist within the data, the process is much simpler with ordination. The migratory patterns of the fish were influenced by a wide range of factors, with evidentiary support for complex, multi-faceted relationships. Physical features of the basin demonstrated stronger explanatory power, accounting for over 70% of the observed variation in migration rate compared to 18% for the biological characteristics of the fish. Parameter estimates associated with the steepness of the migratory route and remaining distance the fish had to travel to reach their natal rivers were most strongly correlated with migration rate, with consistent relationships observed across stocks. Migration rates were also noticeably slower in extensively braided reaches of the basin. The weaker relationships between migration rate and biotic factors may reflect stabilizing selection on long-distance migrants. Smaller fish exhibited minimally faster swimming speeds on average than larger individuals. This relationship was stronger in highly braided reaches. Run timing was positively related to migration rate for most stocks. Surprisingly, upper basin stocks traveling farther upriver displayed progressively negative relationships, suggesting that late-run fish were moving slower. Ancillary information suggests that this decline may relate to deteriorating fish condition later in the season.
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29225. [Article] Students as pro-social bystanders : opportunities, past behaviors, and intentions to intervene in sexual assault risk situations
Sexual assault is a major public health concern in the U.S, and college students are particularly vulnerable to victimization. A health issue that affects nearly one in four women (Fisher, Cullen, & Turner, ...Citation Citation
- Title:
- Students as pro-social bystanders : opportunities, past behaviors, and intentions to intervene in sexual assault risk situations
- Author:
- Hoxmeier, Jill C.
Sexual assault is a major public health concern in the U.S, and college students are particularly vulnerable to victimization. A health issue that affects nearly one in four women (Fisher, Cullen, & Turner, 2000; Karjane, Cullen, & Turner, 2005) and that is associated with severe negative health outcomes, including depression substance abuse, suicide ideation, and risky sexual behaviors (CDC, 2012), warrants effective prevention programs. Moving away from traditional prevention efforts, which target females as potential victims in risk reduction programs and males as potential perpetrators in attitudinal-shifting programs, bystander engagement programs have become increasingly more widespread. These programs aim to engage all students on the college campus as potential bystanders who can intervene to prevent a sexual assault or reduce the harm of an assault that has already occurred (Banyard, Moynihan & Plante, 2007). Burn (2009) investigated potential barriers to pro-social bystander intervention using the Situational Model of Bystander Intervention, a model based on the original research of bystander behavior of Latanè and Darley (1970). The model outlines five barriers that influence students' intent to intervene as witnesses to sexual assault: failure to notice the situation, failure to identify the situation as high risk, failure to take intervention responsibility, failure to intervene due to skills deficit, and failure to intervene due to audience inhibition (Burn, 2009). She found that students' perception of barriers negatively correlated with intervention behaviors as bystanders to sexual assault (Burn, 2009). Although bystander engagement programs have shown initial promise in increasing students' intent to intervene, more needs to be known about the opportunities students have to intervene, their past intervention actions, and their intent to intervene in the future across the wide range of situations that encompass sexual assault risk. In addition, to develop effective programs that aim to increase pro-social behavior, understanding the salient influences of students' intent is critical. This study uses the Theory of Planned Behavior (TPB; Ajzen & Fishbein, 1991) to examine the influences of students’ intent to perform 12 different pro-social bystander behaviors. The TPB asserts that individuals' behavior is most proximally influenced by their behavioral intentions, and intentions are influences by their perceived behavioral control to perform the behavior, subjective norms that support performing the behavior, and attitudes toward the behavior (Ajzen & Fishbein, 1991). The four primary aims of this study were: 1) to examine the demographic correlates of students' opportunities, past intervention actions, and reported intent to intervene; 2) to examine any differences in students' intent to intervene based on the level of intervention (pre-, mid-, and post-assault) and type of intervention (with the potential or actual victim compared to the potential or actual perpetrator); 3) to examine the influences of perceived behavioral control, subjective norms, and attitudes on students' intent to intervene as bystanders; and 4) to compare the TPB-based model to the Situational Model of Bystander Intervention (Burn, 2009) in its ability to explain students' intent to intervene as bystanders. In the Fall of 2014, a sample of 815 undergraduate students at Oregon State University completed the Sexual Assault Bystander Behavior Questionnaire (SABB-Q), a tool comprised of items to measure students' opportunities, past behaviors, and future intent, in addition to measures assessing the influences of students' intent in line with the Theory of Planned Behavior and Burn's (2009) Situational Model of Bystander Intervention. Students who participate in Greek communities (fraternities and sororities) reported significantly greater odds of having the opportunity to perform four of the 12 intervention behaviors compared to non-Greek students, while student-athletes reported significantly greater odds of having the opportunity to perform two of the 12 intervention behaviors. Females reported significantly more past pro-social intervention behaviors (x̄ = 0.87) compared to males (x̄ = 0.79; p = 0.007). Regarding intent to intervene in the future, females reported significantly greater intent to intervene compared to males (x̄ = 6.07 vs. 5.68; p = 0.007). Students with friends who have been victims of sexual assault reported greater intent to intervene compared those without friends who have been victims (x̄ = 6.04 vs. 5.89; p = 0.02). Students with a personal history of victimization reported significantly greater intent compared to those without a personal history (x̄ =6.13 vs 5.93; p = 0.03). Students reported significantly greater intent to intervene with the potential or actual victim compared to the potential or actual perpetrator (x̄ = 6.19 vs. 5.74, p < 0.001). Females reported significantly greater intent to intervene with both the potential or actual victims and perpetrators (x̄ = 6.31 and 5.84, respectively) compared to males (x̄ = 5.88 and 5.49, respectively). Both males and females reported the greatest intent to perform post-assault intervention behavior (x̄ = 6.23), followed by pre-assault (x̄ = 6.08) and mid-assault behaviors (x̄ = 5.57). Females reported significantly greater intent to perform nine of the 12 pro-social intervention behaviors compared to males. A multiple regression analysis revealed that perceived behavioral control, subjective norms, and attitudes explained a significant proportion of the variance in intent to intervene (R² = 0.55, F(3, 771) = 315.68, p < 0.000). Perceived behavioral control was highly significant (β = 0.48, p < 0.001), as were subjective norms (β = 0.15, p < 0.001) and attitudes (β = 0.30, p < 0.001). Gender differences were also observed. For females, perceived behavioral control was highly significant (β = 0.49, p < 0.001), as were subjective norms (β = 0.15, p < 0.001) and attitudes (β = 0.29, p < 0.001). For males, perceived behavioral control was highly significant (β = 0.49, p < 0.001), as were attitudes (β = 0.29, p < 0.001). However, males' subjective norms were not significantly related (β = 0.07, p = 0.199) to their intent to intervene. Further analysis revealed a significant interaction between gender and subjective norms (β = -0.28; p = 0.039). The TPB-based model including this moderation effect explained a significant proportion of the variance in students' intent to intervene (R² = 0.57, F(6, 766) = 168.46, p < 0.000). Interveners reported significantly greater perceived behavioral control than non-interveners for seven of the 12 intervention behaviors; more supportive subjective norms than non-interveners for six of the 12 intervention behaviors; more positive attitudes than non-interveners for only one of the 12 intervention behaviors; and greater intent to intervene in the future for six of the 12 intervention behaviors. However, differences in the three TPB variables between interveners and non-interveners were not consistent for the 12 intervention behaviors. Regarding Burn's (2009) Situational Model of Bystander Intervention, a multiple regression analysis revealed two of the five barriers were significantly related to students’ intent to intervene: the failure to take intervention responsibility barrier (β = -0.29, p < 0.001) and the failure to intervene due to audience inhibition barrier (β = -0.22, p < 0.001). The model in whole explained a large proportion of the variance (R2 = 0.25, F(5, 768) = 50.14, p < 0.000). Gender differences were also observed. For females, failure to take intervention responsibility (β = -0.23; p < 0.000) and failure to intervene due to audience inhibition (β = -0.23; p < 0.001) both had a significant, negative influence on their intent to intervene. For males, failure to take intervention responsibility (β = -0.21; p < 0.014) had a significant, negative influence on intent to intervene. Additional analysis revealed no significant interactions between gender and any of the five barriers. The TPB-based model explained a greater proportion of the variance (R2 = 0.55) compared to Situational Model of Bystander Intervention (R² = 0.25) in the multiple regression analysis using all 12 intervention behaviors. All three variables in the TPB-based model were significantly related to students’ intent, whereas only two of the five barriers were significantly related. A final multiple regression analysis was conducted using all three significant TPB variables and the two significant barriers to explain students' intent to intervene. The combined model explained a significant proportion of variance in students' intent (R² = 0.58 F(5, 756) = 206.19, p < 0.000) and significantly improved upon the TPB-based model (Δ R² = 0.03; p < 0.000). The results of this study have several implications for future research and public health practice. First, it is important to ask students about their opportunities to intervene in addition to their actual intervention behaviors because this information helps paint a clearer picture of bystander engagement. This assessment could also help identify high-risk groups: students who have greater opportunities to intervene as bystanders and/or report fewer intervention behaviors compared to their reported opportunities. Second, students may conceptualize intervention behaviors differently depending on the phase of the assault and with whom the intervention behavior requires intervening. Accordingly, programs aimed at encouraging students to intervene should take these differences into consideration. Third, the Theory of Planned Behavior, used to explain and change other health-related behaviors, can effectively be applied to help uncover determinants of pro-social bystander behaviors. Perceived behavioral control, subjective norms, and attitudes appear to be salient influences in students' intent to intervene. Therefore, bystander engagement programs should incorporate activities to heighten students' skills to intervene, change social norms that support bystander intervention, and shift attitudes toward the benefits of intervening. This study demonstrates the importance of using an established, evidenced-based theoretical framework to explain behavioral influences and strengthens the argument for continued use of theory to identify, and potentially change, salient influences in behavioral performance. Students as pro-social bystanders have the potential to make a positive impact on the reduction of sexual assault on the college campus. Although the responsibility for sexual assault rests on those who perpetrate such acts, and primary prevention strategies aimed at those demonstrating a risk for perpetration are imperative, sexual assault is a public health issue that warrants a multi-pronged approach to reduce its incidence and migrate its associated harms. Programs that engage students as pro-social bystanders have the potential to make a positive impact on the reduction of sexual assault incidence in the absence of effective primary prevention strategies. The findings of this study make a contribution to the literature examining influences of students' pro-social bystander intervention to sexual assault situations and provide suggestions for strategies to increase bystander engagement.
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Agency Lakes. Oregon. 2005 M.Wood By Gene R. Hoilman, Mary K. Lindenberg, and Tamara Abstract During June-October 2005, water quality data were collected from Upper Klamath and Agency Lakes In Oregon, ...
Citation Citation
- Title:
- Water quality conditions in Upper Klamath and Agency Lakes, Oregon, 2005
- Author:
- Hoilman, Gene R
- Year:
- 2008
Agency Lakes. Oregon. 2005 M.Wood By Gene R. Hoilman, Mary K. Lindenberg, and Tamara Abstract During June-October 2005, water quality data were collected from Upper Klamath and Agency Lakes In Oregon, and meteorological data were collected around and within Upper Klamath Lake. Data recorded at two continuous water quality monitors In Agency Lake showed similar temperature patterns throughout the field season, but data recorded at the northern site showed more day-to-day variability for dissolved oxygen concentration and saturation after late June and more day-to-day variability for pH and specific conductance values after mid-July. Data recorded from the northern and southern parts of Agency Lake showed more comparable day-to-day variability in dissolved oxygen concentrations and pH from September through the end of the monitoring period. For Upper Klamath Lake, seasonal (late July through early August) lows of dissolved oxygen concentrations and saturation were coincident with a seasonal low of pH values and seasonal highs of ammonia and orthophosphate concentrations, specific conductance values, and water temperatures. Patterns in these parameters, excluding water temperature, were associated with bloom dynamics of the cyanobacterium (blue-green alga) Aphanizomenonflos-aquae in Upper Klamath Lake. In Upper Klamath Lake, water temperature in excess of 28 degrees Celsius (a high stress threshold for Upper Klamath Lake suckers) was recorded only once at one site during the field season. Large areas of Upper Klamath Lake had periods of dissolved oxygen concentration of less than 4 milligrams per liter and pH value greater than 9.7, but these conditions were not persistent throughout days at most sites. Dissolved oxygen concentrations in Upper Klamath Lake on time scales of days and months appeared to be influenced, in part, by bathymetry and prevailing current flow patterns. Diel patterns of water column stratification were evident, even at the deepest sites. This diel pattern of stratification was attributable to diel wind speed patterns and the shallow nature of most of Upper Klamath Lake. Timing of the daily extreme values of dissolved oxygen concentration, pH, and water temperature was less distinct with increased water column depth. Chlorophyll a concentrations varied spatially and temporally throughout Upper Klamath Lake. Location greatly affected algal concentrations, in turn affecting nutrient and dissolved oxygen concentrations—some of the highest chlorophyll a concentrations were associated with the lowest dissolved oxygen concentrations and the highest un-ionized ammonia concentrations. The occurrence of the low dissolved oxygen and high un-ionized ammonia concentrations coincided with a decline in algae resulting from cell death, as rn.easu.red by concentrations of chlorophyll a. Dissolved oxygen production, rates in. experim.en.ts were as high as 1.47 milligrams of oxygen per liter per hour, and consumption rates were as much as -0.73 milligrams of oxygen per liter per hour. Dissolved oxygen, consumption rates measured in. this study were comparable to those measured in a 2002 Upper Klamath Lake study, and a higher rate of dissolved oxygen consumption was recorded in. dark bottles positioned higher in the water column. Data, though, inconclusive, indicated that a decreasing trend of dissolved oxygen productivity through July could have contributed to the decreasing dissolved oxygen concentrations and percent saturation recorded in Upper Klamath Lake during this time. Phytoplankton self-shading was evident from, a general inverse relation between depth of photic zone and chlorophyll a concentrations. This shading caused net dissolved oxygen consumption during daylight hours in lower parts of the water column that would otherwise have been in the photic zone. Meteorological data collected in and around Upper Klamath Lake showed that winds were likely to come from a broad range of westerly directions in the northern one-third of the lake, but tended to come from a narrow range of northwesterly directions over the main body of the lake farther south.
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29227. [Image] Range maps of terrestrial species in the interior Columbia River basin and Northern portions of the Klamath and Great Basins
Abstract Marcot, Bruce G.; Wales, Barbara C; Demmer, Rick. 2003. Range maps of terrestrial species in the interior Columbia River basin and northern portions of the Klamath and Great Basins. Gen. Tech. ...Citation Citation
- Title:
- Range maps of terrestrial species in the interior Columbia River basin and Northern portions of the Klamath and Great Basins
- Author:
- Marcot, Bruce G.
- Year:
- 2003, 2005, 2004
Abstract Marcot, Bruce G.; Wales, Barbara C; Demmer, Rick. 2003. Range maps of terrestrial species in the interior Columbia River basin and northern portions of the Klamath and Great Basins. Gen. Tech. Rep. PNW-GTR-583. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 304 p. Current range distribution maps are presented for 14 invertebrate, 26 amphibian, 26 reptile, 339 bird, and 125 mammal species and selected subspecies (530 total taxa) of the interior Columbia River basin and northern portions of the Klamath and Great Basins in the United States. Also presented are maps of historical ranges of 3 bird and 10 mammal species, and 6 maps of natural areas designated by federal agencies and other organizations. The species range maps were derived from a variety of publications and from expert review and unpublished data, and thus differ in degree of accuracy and resolution. The species maps are available in computer versions and are indexed herein by common and scientific names. Keywords: Maps, species range, species distribution, wildlife, invertebrates, arthropods, amphibians, reptiles, birds, mammals, bats, biodiversity, endemism, natural areas, interior Columbia River basin, Klamath Basin, Great Basin.
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29228. [Image] Effect of water-column pH on sediment-phosphorus release rates in Upper Klamath Lake, Oregon, 2001
Abstract Sediment-phosphorus release rates as a function of pH were determined in laboratory experiments for sediment and water samples collected from Shoalwater Bay in Upper Klamath Lake, Oregon, in 2001. ...Citation Citation
- Title:
- Effect of water-column pH on sediment-phosphorus release rates in Upper Klamath Lake, Oregon, 2001
- Author:
- Fisher, Lawrence H.
- Year:
- 2004, 2005
Abstract Sediment-phosphorus release rates as a function of pH were determined in laboratory experiments for sediment and water samples collected from Shoalwater Bay in Upper Klamath Lake, Oregon, in 2001. Areal release rates for a stable sediment/water interface that is representative of the sediment surface area to water column volume ratio (1:3) observed in the lake and volumetric release rates for resuspended sediment events were determined at three different pH values (8.1, 9.2, 10.2). Ambient water column pH (8.1) was maintained by sparging study columns with atmospheric air. Elevation of the water column pH to 9.2 was achieved through the removal of dissolved carbon dioxide by sparging with carbon dioxide-reduced air, partially simulating water chemistry changes that occur during algal photosynthesis. Further elevation of the pH to 10.2 was achieved by the addition of sodium hydroxide, which doubled average alkalinities in the study columns from about 1 to 2 milliequivalents per liter. Upper Klamath Lake sediments collected from the lake bottom and then placed in contact with lake water, either at a stable sediment/water interface or by resus-pension, exhibited an initial capacity to take up soluble reactive phosphorus (SRP) from the water column rather than release phosphorus to the water column. At a higher pH this initial uptake of phosphorus was slowed, but not stopped. This initial phase was followed by a reversal in which the sediments began to release SRP back into the water column. The release rate of phosphorus 30 to 40 days after suspension of sediments in the columns was 0.5 |ig/L/day (micrograms per liter per day) at pH 8, and 0.9 |ug/L/day at pH 10, indicating that the higher pH increased the rate of phosphorus release by a factor of about two. The highest determined rate of release was approximately 10% (percent) of the rate required to explain the annual internal loading to Upper Klamath Lake from the sediments as calculated from a lake-wide mass balance and observed in total phosphorus data collected at individual locations.
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Executive Summary This report provides information describing the biological, hydrological, meteorological, and water quality conditions associated with the die-off of an estimated 34,056 fish in the Klamath ...
Citation Citation
- Title:
- Klamath River fish die-off, September 2002 : causative factors of mortality
- Author:
- Guillen, George
- Year:
- 2003, 2005, 2004
Executive Summary This report provides information describing the biological, hydrological, meteorological, and water quality conditions associated with the die-off of an estimated 34,056 fish in the Klamath River, California in September 2002. The proximate cause of death was heavy infections of two fish pathogens, Ich and columnaris. However, given that these ubiquitous pathogens are normally found in the Klamath River, additional factors must have played a role for them to have become lethal. It is our conclusion based on multiple lines of evidence that the fish die-off in the lower Klamath River in 2002 was a result of a combination of factors that began with an early peak in the return of a large run of fall Chinook salmon. Low river discharges apparently did not provide suitable attraction flows for migrating adult salmon, resulting in large numbers of fish congregating in the warm waters of the lower River. The high density offish, low discharges, warm water temperatures, and possible extended residence time of salmon created optimal conditions for parasite proliferation and precipitated an epizootic of Ich and columnaris. Based on a review of available literature and historical records, this was the largest known pre-spawning adult salmonid die-off recorded for the Klamath River and possibly the Pacific coast.
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29230. [Image] Public notice opening public lands to entry
E R R A T A S H E E T August 6, 19U6 TO ACCOMPANY PUBLIC NOTICE NO. U3 DATED AUGUST 1, 19U6 OPENING PUBLIC LANDS TO ENTRY ON THE KLAMATH IRRIGATION PROJECT, OREGON - CALIFORNIA TULE LAKE DIVISION The following ...Citation Citation
- Title:
- Public notice opening public lands to entry
- Author:
- United State. Bureau of Reclamation
- Year:
- 1946, 2004
E R R A T A S H E E T August 6, 19U6 TO ACCOMPANY PUBLIC NOTICE NO. U3 DATED AUGUST 1, 19U6 OPENING PUBLIC LANDS TO ENTRY ON THE KLAMATH IRRIGATION PROJECT, OREGON - CALIFORNIA TULE LAKE DIVISION The following paragraphs are hereby substituted for the corresponding para-graphs 5 ( c) and 5 ( d) as written in the copy of the above Public Notice: Paragraph 5 ( c) The applicant must demonstrate that he possesses a minimum of # 2,000 in unencumbered assets applicable or convertible to the needs of farming in this area. This may be determined by an itemized list of assets and liabilities and must be corroborated by a statement from an official of a bank or other responsible and reputable private or public credit agency. Paragraph $ ( d) The applicant must submit a certificate of medical exami-nation which will contain a statement by an examining physician assuring the applicant's physical ability to operate a farm. Paragraph 9 ( lines k and 5) in the Summary of Requirements and Procedures states, in part: "... which will entitle the entryman to three acre- feet of water per irrigable acre." This should be changed to read: "... which will entitle the entryman to 2g acre- feet of water per irrigable acre." UNITED . STATES DEPARTMENT OF THE INTERIOR BUREAU OF RECLAMATION WASHINGTON Klamath Irrigation Project, Oregon - California Tule Lake Division PUBLIC NOTICE OPENING PUBLIC LANDS TO ENTRY oo U3 August 1, 191* 6 1. Public land for which water i£ available and for whichi entry may be made.— In pursuance of the act of June 17, 1902 ( 32 Stat. 38b1), and acts amendatory thereof or supplemental thereto, TE" is hereby announced that water will be available in the irrigation season of 191* 7 and thereafter, and beginning September 15>, 19l* 6, entry may be made in accordance with this notice for the following- described public lands under the Tule Lake Division of the Klamath Irrigation Project, Oregan- California, as shown on farm unit plats of Township 1* 7 North, Ranges £ and 6 East and Township 1* 8 North, Range 5 East, Mount Diablo Meridian, California, to wit: Mount Diablo Meridian, California Total Irrigable Acreage 8U. 0 101.2 73o5 73.7 73 » 3 5 76.0 76o2 75.8 66.8 68.3 66.8 68.3 7U. 7 73.8 7U. 1 73o8 127.9 73.8 80.0 137.5 129.6 87.8 9h. B 98.0 109 o 6 7li. O lh. 3 7li. 6 7JU. 3 73.9 7U. 2 73.9 7U. 2 7U. 5 714.2 7U. 67.2 73.3 7U. 9 73.2 7U. 7 100.7 91.3 Township 1* 7 North Range Farm Unit A BA B CDE F G H A B C D EF G HCD E B A A B G H C D E F A B CD E FG * H L A BCD E F * T. 1* 7 N., R. 6 E., M. D. £ East Section 1 2 2 2 2 2 2 2 2 11 11 11 11 11 11 11 11 12 12 12 12 12 7* 13 18* 13 18* 13 18* 13 18* 13 13 13 13 11* H* Hi ll* H* ll* ll* ll* 16 23 23 23 23 23 23 26 27 . M. • . Description Lots 16 &' 17 Lot 20 & W| swi Lot 1 & SEzNEi Lot 2 & SWINEJ Lot 3 & SEzNWz Lot k & SW| NW § EJSWJ WISEJ EgSEz, Lot 1 & SEzNEz Lot 2.& SWJNEJ Lot 3 j& SEJNWJ Lot k & SW} NW| wisWz EJSWJ WtSEf EiSEt Lots 6, 16 & SW^ NWj w^ swj Lots 10 & 2X-* Lots 17, 18 & WiSE| Lots 9 & 12 Lots 12 & 13 Lot 1 & NW^ NEj Lot 10 Lot 2 & SWjNEi Lot 11 Lot 3 & NWjSEj Lot ll* Lot 1* & SWjSEj Lot 1^ EiNWi W4NW} wlswf : v EI- SIVJ EJNEJ ;.; mttl E| SW} l/ feSE'z E| SE| WyNWj Ef NEi W| NEI EiNV/ z WJMWTI-Lots 3, 1* & 6 Lot ^ Lot 20 Lots 18 & 20 1. Farm Unit DCEF B A G A B A E C DE F G H A T. 18 N., R, 5 E., F G L G H J K Section 2k 2k 2k 2k 2k 19* 21 19* 21 25 27 27 28 28 28 28 28 28 28 33 28 27 33 M. D. M. 25 26 26 26 • 27 27 27 28 27 31 27 26 33 3h 28 33 33 33 3k 33 3k 3k 3k 3k 3k 3k 3$ 35 Description EJNWJ Lots 9, Lots 7, 10 & NEjSWj- 8 & NWiSEz Lots 5 & SW- jNEi Lot 10 Lot k & Lot 9 Lots 12 Lots 19 Lots 10, Lots 11 Lot, 1 & Lot 2 & Lot 3 & Lot I & E|- SW| W- JSE § Lot 20 Lot 5 Lot 31 Lots 10, NW^ NEJ & 13 • & 20 , 23, 2k, 27 & & 32 SEiNEi SWfNEi S E J M J smriNwJ , 15 & 16 Lots 16 & 17 Lot 7 & E| W- JSEi Ejswi & W?- W1SE| i, NjsEiswi, NWJSEJ NEJSEJ & N- ISEISEI Lots 2 & 3 Total Irrigable Acreage 75.0 73.2 77.5 76.8 91.8 109.0 ' 7a. 2 . 83.9 80.9 78. k TS. k . 78.3 60.8 60.8 77.6 86.3 70.1 73.5 120 111 III 103 105 110 .9 .1 .3 .5 • 5 • J .8 113.8 109 113 113 109 10U 111 .9 .8 ,7 .7 .6 • 0 96.8 99.5 98.8 96.6 M., R. 6 E., M. D. M. 2. Total Farm Unit Section Description Irrigable Acreage sIsE- jNWi 99. k 35 Lots 2, 3 i j i 99 o 6 B 35 | J, 36 Lots 13 & lii 126o8 G 35 Lot U & NEjSEj 36 Lot 20 103 o 9 A 36 Lots 5, 6, 12, 15 & 16 9lu2± The farm unit plats referred to above were approved on the date of this notice and are on file in the Office of the Superintendent, Bureau of Reclamation, Klamath Falls, Oregon, and in the district land office at Sacramento, California, - where they may be examined by any person desiring to make application hereundero 2. Preference rights to honorably discharged veterans of World War II.— Pursuant to the provisions of the Act of September 27, 19hk, and The Act of June 25, 19^ 6 ( Public Law Ul| 0 - 79th~ Congress, 2nd Session), and related legislation,-"- and until 2: 00 p. m., December 15, 19U6, the lands described above will be open to entry only by persons who have served not less than 90 days in the Army or Navy of the United States in World War II and have been honorably separated or discharged therefrom or placed in the regular Army or Naval Reserve; provided, however, that they must be qualified to make'entry under the homestead laws and also possess the qualifications as to industry, experience, character, capital, and physical fitness required of all applicants under this notice. Farm applica-tions received prior to 2: 00 p. m., September 15, 19U6, will be considered as simultaneously filed. Farm applica-tions received after 2: 00 p. m., September 15, 19l; 6, will be filed and considered in the order of their receipt0 3. Limit of acreage for which entry may be made.— The limit of area of public land per entry, representing the acreage which", in the opinion of the SeereTary of the Interior, may be reasonably required for the support of a family upon such land, is fixed at the amounts shown upon the farm unit plats for the respective farm units above listed. k. Applicants must be qualified.— No entry shall be accepted or allowed by the Register of the district land office until the applicant"~ therefor has satisfied the Examining Board appointed for the Klamath Project to consider such matters, that he is possessed of such qualifications ( in addition to the qualifications required under the homestead law) as to industry, experience, character, capital and physical fitness as in the opinion of the Board are necessary to give reasonable assurance of success by the prospective settler. A digest of the qualifications required by the homestead laws is contained in the attachment to this notice. Complete information may be secured from the District Land Office in Sacramento, California, or from the Bureau of Land Management, Washington, D. Co 5. Requirements as_ to Industry, Experience, Character, and Capital.— The following are established as minimum qualification^ Tailure to meet them in. all respects will be sufficient cause to reject an application. No credit will be given for qualifications in excess of the minimum required: ( a) Each applicant must submit as part of his farm application three testimonials concerning his character and covering such points as honesty, temperate habits, thrift, industry, seriousness of purpose, record of good moral conduct in the past and a sincere desire to lead a bona fide farm life. These may be prepared and signed by an ordained minister, including chaplains in the armed service, any commanding officer under whom the applicant served for six months or more, a teacher or administrative official of any recognized high school or college, present or previous employer, or any comparable, responsible individual or official, not a relative, who is personally acquainted with the applicant. These may be the individuals listed in paragraph 17 of the Farm Appli-cation Blank. ( b) The applicant must have had at least two years1 full- time farm experience after the age of 15 and within the last seven years of civilian life; or must have lived and wox~ ked on a farm for five years continuously after reaching the age of 12 and within the last 10 years of civilian life. Time spent in active military service will not be included in the time used in computing farm experience. Two years of study in agricultural courses in an accredited agricultural college or two years of responsible technical work in agriculture which might help fit the applicant for operation of a farm may be credited as one year of farm experience except that. no more than one year of farm experience may be credited from such sources. One year of farm experience must be obtained by actual residence and work on a farm. A farm youth over the age of 15 attending school but actually residing and working on the farm may credit such time as actual farm experience. In support of his claim to meeting this requirement of farm experience, the applicant must supply three written statements signed by the county agent, F. S « AO county supervisor, A0AoA. County Chairman, official of any local farm organization, or comparable individuals, who have personal knowledge of the applicant's farm experience or have verified it to his complete satisfaction, testifying theretoo ( c) The applicant must demonstrate that he possesses a minimum of $ 2,000 in unencumbered assets applicable or convertible to the needs of farming in this area. This may be determined by an itemized listing of assets and liabilities in space provided on the application blank. ( d) The applicant must be in physical condition to operate a farm successfully, including the manual labor involved. If physically handicapped or afflicted with ailments making this condition questionable, a detailed statement by an examining physician should accompany the application. *" Including Soldiers' and Sailors' Civil Relief Act of 191* 0, as amended ( 51* Stat. 1178, 1186; % Stat. 769, 776; 50 U. S. C. App. 560- 572)." 3. 6. When and how to file an application for a farm unit.— ( a) A Farm Application Blank is attached to this notice. Additional blanks may be secured from the Superintendent, Klamath Falls, Oregon; the Regional Director, P. 0. Box 2^ 11, Sacramento, California, or the Commissioner, Bureau of Reclamation, Washington 2^, D. C. Full answer must be made to each question on the Farm Application Blank. The applicant may state the particular farm unit desired and may also include alternate choices or the choice may be left open to the examining boarde ( b) If the applicant claims a preference right on account of military service, he shall attach to his appli-cation an affidavit setting forth such military service. The affidavit shall state the applicant's time of service, the unit of which he was a member, the date on which he was honorably discharged, or separated, or transferred to the regular Army or Naval Reserve, and that he did not refuse to wear the uniform of such service or to perform the duties thereof. Providing that they qualify in other respects, women veterans have equal rights and will receive equal consideration in their application for farm unitso ( c) An application for a farm unit listed in this notice, together with the proof to be furnished by veterans, must be filed with the Superintendent, Bureau of Reclamation, Klamath Falls, Oregon, in person, if con-venient, or by mail, or otherwise, prior to 2: 00 p. m., September l£, ± 9h6, if the applicant desires to qualify under the terms of this notice. No advantage will accrue to an applicant presenting his application in person rather than by mail. All applications received prior to 2: 00 p. m., September'l£, 19U6, will be held and treated as simultaneously filed. Applications received after 2: 00 p. m., September l£, 19U6, will be considered only as provided in paragraphs 2 and 12 of this public order. 7. Examining Board.— An Examining Board of five members, including the Superintendent of the Klamath Project who will act as Secretary of the Board, has been approved by the Commissioner of Reclamation to consider the fit-ness of each applicant to undertake the development and operation of a farm on the Klamath Project. Careful investigation shall be made to verify the statements and representations made by the applicants to the end that no misunderstanding may prevail, either regarding the applicant's fitness or his appreciation of the problem before him. Any falsification will automatically cause the application to be discarded from consideration*, 8. Selection of Qualified Applicants.— To determine whether an applicant for a farm unit is eligible under the provisions of subsection " C" of Section k of the Act of December 5, 192k, his application will be reviewed on the basis of whether or not he is qualified as an entryman. Applicants will be judged on the qualifications of character, industry, farming experience and capital and no applicant will be considered eligible who does not qualify in all respects, or who does not, in the opinion of the Examining Board, possess the health and vigor for active farm work. 9. Showing of applicants and selection thereofc— ( a) Where the applicant, in the original application which he files fails to make a prima facie case— that is, where the applicant ( l) does not possess good health; or ( 2) fails to make the necessary showing as to character; or ( 3) fails to make the necessary showing as to industry; or ( U) fails to make the necessary showing as to citizenship, or ( 5) dees not show at least two years' farm experience; or ( 6) does not show at least $ 2-, 000 in unencumbered assets; or ( 7) is disqualified because of having already made homestead entry; or ( 8) is the owner of more than 160 acres of land in the United States; or ( 9) is otherwise disqualified, the application for a farm unit shall be rejected, and the applicant notified thereof by registered mail, with return receipt demanded, and of his right to appeal to the Regional Director of the Bureau of Reclamation within 10 days from . receipt of such notification. All appeals allowed under this Public Notice No. h3 must be filed in the office of the Superin-tendent at Klamath Falls, Oregon, within 10 days from receipt by applicants of rejection notices. The Superinten-dent will forward such appeals promptly to the Regional Director. ( b) After the expiration of the appeal period fixed by the above- mentioned notices, if any are required, to applicants who failed to make prima facie cases, and in the absence of any pending appeals, the Board shall pro-ceed to select the 86 successful applicants ( there being 86 farm units described in paragraph 1 subject to entry) o All applicants in the group filing prior to 2: 00 pom;, September l£, 19U6, and who possess minimum qualifications as outlined in paragraph 5>, will be considered equally. From the names of all qualified applicants in the group considered as simultaneously filed, there shall be drawn 172 names ( twice the number of homesteads to be awarded). These 172 applicants shall be closely investigated, in the order in which selected, and any falsehood or mis-representation shall be grounds for the Board to disqualify the applicant and to pass on to the next in order until the 86 successful applicants have been determined, plus a sufficient number of alternates to replace those in the first group of 86 who fail to complete their transactions. In the event that there are remaining units to be awarded, consideration will be given to Veteran applications, in the order of filing, prior to 2: 00 p. mc, December l£, 19^ 6, as provided in paragraph 2 above. Remaining units, if any, will be awarded, in the order of filing of applications, as provided in paragraph 12 of this order. ( c) Applicants from among the group of 172 selected in paragraph 9( b) above who subsequently are disquali-fied as a result of investigation by the Board shall be sent a notice by registered mail, with return receipt demanded, unless delivered in person, setting forth the reasons thereof and of the right to appeal to the Regional Director within 10 days from receipt of such notice as provided in paragraph 9( a) above, ( d) Immediately following the selection of the 86 successful applicants, the Board shall send a notice by registered mail with return receipt demanded, to each of the ether qualified applicants, advising him of his standing, as alternate or otherwise, and that since the number of qualified applicants exceeds the number of available farms, his application must be held for rejection. In the event that any of the 86 applicants awarded a farm unit fails to fulfill the requirements of paragraph 10 hereof, the Board will select other applicants in the order of their standing on the list of alternates to replace those failing to complete their transactions0 10* Notification of Applicant that he has been selected.— After the expiration of the period or periods fixed by notices to applicants in the conTTngencies named in paragraph 9 above, or any other that may arise, and upon completion of action which may become necessary because of such notices, the Board shall notify each appli-cant selected for a farm, by registered mail with return receipt demanded, unless delivered to him in person, that he has been selected for a farm unito Whenever practicable, and within the time allowance stated on the notice, the Board shall allow the successful applicants to exercise a choice of farms as listed on their application blanks and in the order of their standing in the drawing. However, the Government reserves the right to assign the farms regardless of individual preferences. After a farm has been selected, the Board shall send tne applicant, by r egistered nail with return receipt demanded, unless delivered to him in person, a water rental application for the farm selected, which rvust be executed by the applicant and returned to the Superintendent, Bureau of Reclamation, Klamath Falls, Oregon, within 10 days from receipt, together with payment of the minimum water rental charge, as specified in paragraph 15 hereof. The Secretary of the Examining Board will furnish each such applicant by registered mail, unless delivered to him in person, a certificate' stating that his qualifications to enter public lands, as required by sub- section " C" of Section h of the Act of December 5, 192U ( U3 Stat. 702), have been passed upon and approved by that Board. Such certificate must be attached by the applicant to his homestead application when he files such application at the District Land Office at Sacramento, California. Such homestead application shall be filed within ]£ days from the date of the receipt by the applicant of the said certificate. Failure to pay the water rental charge or to make application for homestead entry within the periods specified herein will render the application subject to rejection. 11. Failure of selected applicant to - complete transaction.— If the applicant to whom a farm has been awarded fails to comply witH" any of the requirements named above, the Board will select the next listed alternate. 12. General entry.— After all applications received prior to 2: 00 p. m., December 15, 19^ 6, have been con-sidered and awards of farm units made to all qualified applicants, any farm units described in paragraph 1 above which remain unentered, shall be subject to entry under this order by any person having the necessary qualifications. If, on September 15, 19U6, prior to 2: 00 p. m., the number of applications filed exceeds the number of available farm units, then the right to make entry for any such farm unit shall be determined in accordance with paragraphs 2 and 9 of this order, the provisions of which shall continue in effect in a s imilar manner in the future if the number of applications at any time exceeds the number of remaining available farm units. 13. Warning against unlawful settlement.~- No person shall be permitted to gain or exercise any right under any settlement or occupation of any of the public lands covered by this order except under the terms and conditions prescribed by this order, provided, however, that this shall not affect any valid existing right obtained by settle-ment or entry while the land was subject thereto. 111. Construction charges,— Section 15 of the Act of May 25, 1926 ( hk Stat. 639) authorizes and directs the Secretary, when announcement is made of the construction charges for this division, to fix and allocate the con-struction cost per acre in accordance with the findings and recommendations of the Board of Survey and Adjustments as shown on page 26 of House Document No. 201, 69th Congress, 1st Session. As recited on page 26 of said Document No. 201, the Board found that the total gross cost of construction charged to the division, as of June 30, 1925, is $ l, 6hO, 9h9; and that this cost should be allocated on the basis of 37,500 acres and not upon 2l±, 2OO as hereto-fore; and that a deduction of'$ 23h, U07 should be made from the cost named. Applying the deduction of $ 23h9hD7 would leave a remainder of $ l, lio6,5> li2 and the Board's report at this point recites: " The net cost would be 31,1* 06,51* 2, and this amount divided by 37,500 acres, would give an average construction cost of $ 37.50 per acre. This per acre cost of $ 37.5 » O does not include any costs for future construction work which will be necessary to complete this division, and this should be particularly noted." The estimate of cost to complete the works for 33,000 acres which are considered irrigable, is $ 1,678,000 or a per acre cost of $ 50.85. This amount added to the per acre cost to June 30, 1925, of $ 37.50 would make e total per acre cost of £ 88.35. A summary of the construction estimate for work after June 30, 1925, is attached to and made a part of this order. If the actual cost of future work is less than the estimate of $ 1,678,000 named above, the construction charge will be proportionately reduced, but the expenditure of $ 1,678,000 will not be exceeded without the water users agreeing to repay all sums in excess » of this amount. In arriving at the per acre rate of $ 88.35, and as shown above, the write- off of $ 23U, UO7 authorized in Section 15 of the Act of May 25, 1926, has been deducted from the total cost, but before this write- off may be actually accomplished, the Secretary of the Interior must require, as set forth in Section h$ of the said Act of May 25, 1926, a contract with a water users1 association or irrigation district whereby such association or irrigation district shall be required to pay the entire charges against all productive lands within the division without regard to default in the payment of charges against any individual tract of land; also as provided in Section U5 of the Act named, there must be executed a contract of the character described, before the ^ 0- year repayment plan as authorized in this Section may be made effective. Since the Tule Lake Division, with the exception of a few tracts, embraces only public land it would not be possible to make such a contract until the lands are opened and entered. Under the circumstances, the division will be operated on a water- rental basis until its agricultural development has advanced sufficiently to permit of a district organization, at which time a so- called joint liability contract will be required and the construction charge will be'announced at $ 88.35 per acre payable over a l± Q- year period. Should the entrymen or water users fail, or refuse, to proceed in the manner required under the Act of May 25, 1926, it will become necessary to issue public notice under the Extension Act of August lii, 191k ( 38 Stat. 686), without regard to the write- off and under a 2G- year- repayment plan. This would result in a per acre charge of $ U9• 70 instead of $ 37.50 for the cost to June 30, 1925, which added to the per acre cost to complete of $ 50.85, would fix the construction charge at $ 100.55 per acre payable in 20 years* 1^° Water- rental charges.— The minimum water- rental charge for the irrigation season of 19ii7 shall be two dollars and eighty cents ($ 2.50) per acre for each irrigable acre of land in the farm unit, whether water is used or not, which will entitle the entryman to 2j acre- feet of water per irrigable acre. Additional water will be furnished during the said irrigation season up to a limit of 3$- acre- feet per irrigable acre at the rate of fifty cents ( 50f) per acre- foot, and all further quantities at seventy- five cents C75#) per acre- foot, payable on December 1, 19U7. Payment of the minimum charge of two dollars and eighty cents ($ 2.80) per acre for the irrigation season of 191+ 7 shall be nade at the time of filing of water- rental applications: provided, that when water- rental application is filed after June 15, 19hl, payment shall be of a minimum charge of two dollars and eighty cents ($ 2.80) per acre, which payment shall apply as a credit on the minimum charge for the follow-ing irrigation season. If payment for water used in addition to the allowance under the minimum charge is not made on or before December 1 as herein provided, there shall be added to the amount unpaid a penalty of one-half of 1 per centum thereof, and there shall be added a like penalty of one- half of 1 per centum on the first day of each month thereafter so long as such default shall continue. No water will be delivered to the • 5. entryman in subsequent years until such charge shall have been paid in full. Future charges will be announced by future order or public notice. 16. Place and manner of payment of water charge,— All water charges must be paid at the office of the Bureau of Reclamation at Klamath Falls, OregonJ by cash or bank draft, cashier's check, certified check, or postal or express money order, payable to Treasurer of the United States, 17o Water- right application under public notice0— Within three months after date of public notice announcing the construction charges for the land described in this order, each entryman, if required to do so by the Secretary of the Interior, shall make a formal water- right application covering his farm unit. Upon failure to do so, the Secretary may, at his option, cancel the entry in question, with all rights acquired thereunder. 18 • All land to be included in irrigation district .— Each water rental application for land covered by this order shall be made"~ onTorm 7- 2b19 and the following clause shall be inserted at the bottom of said form: " I agree to the inclusion of my land in an irrigation district and I agree also to participate in the organization of an irrigation district at the earliest practicable date." 19, Reservation _ of rights _ of way for county highways..— Rights of way are reserved for county highways across the farm units shown on the farm unit plats along all red lines shown on said plats, said rights of way being 30 feet in width on each side of said lines in all cases where lines are drawn in red solid lines and 60 feet in width out of the farm units crossed by lines drawn in red broken lines. Rights of way are reserved for highways across the farm units abutting the northeasterly side of the Central Pacific Railroad Company's right of way, the said highway right of way being a strip of 100 feet in width, parallel to and touching the said railroad right of way. 20. Effect of relinquishment.— In the event that any entry of public land shall be relinquished prior to 2: 00 p. m., December 15, the lands so relinquished shall be subject to entry in accordance with paragraphs 2 and 9 of this notice. In the event that any entry of public land shall be relinquished subsequent to 2: 00 p. m., December l£, and at any time prior to. actual proving up of the land through necessary residence, cultivation and other homestead requirements, the lands so relinquished shall not be subject to entry for a period of 60 days after the filing and notation of the relinquishment in the local land office. During the 10- day period next succeeding the expiration of such 60- day period, any person having the necessary qualifications may file application for said public land. If, on the tenth day of said' 10- day period, prior to 2: 00 p. m., the number of applications filed exceeds the number of available farm units, then the right to make entry for such farm units shall be determined in accordance with the procedure described in paragraph 9 of this notice. 21. Waiver o£ mineral rights .— All homestead entries for any of the above- described farm units will be subject to the laws of the United States governing mineral land and all homestead applicants under this notice must waive the right to the mineral content of the land, if required to do so by the Bureau of Land Management, otherwise the homestead application will be rejected or the homestead entry cancelled. Assistant Secretary SUMARY OF REQUIREMENTS AND PROCEDURES PUBLIC LANDS OPENED TO HOMESTEAD ENTRY KUMATH PROJECT— 19U6 1. Applicant must possess qualifications established by Bureau of Reclamation in addition to those required under homestead law. 2. Lands will be opened to entry at 2: 00 p. m., September 15, 19k6* Veterans of World War II have a preference right for 90 days following the date of opening. Applications received prior to 2: 00 p. m., September 15 > 19U6, shall be considered as simultaneously filed. After September 15, 19U6, applications will be considered in1 the ordef^ of filing. Applications from other than Veterans of World Yfar II may not be considered prior to 2: 00 p. m., December 15, 19U6. 3. Copies of the Public Notice, together with the Farm Application Blank, may be secured from the Superintendent, Bureau of Reclamation, Klamath Falls, Oregon, or from the Commissioner, Bureau of Reclamation, Washington, D. C. Applications for a farm unit must be filed with the Superintendent, Bureau of Reclamation, Klamath Falls, Oregon. U. Homestead law requirements of entrymen. ( a) Must be 21 years of age or head of a family or have been honorably discharged from the armed forces of the United States after a period of at least 90 days1 service during World War II. ( b) Must be a citizen of the United States or have declared intentions to become a citizen. ( c) Must not own more than 160 acres of land in the United States ( certain exceptions are allowed). ( d) Must establish residence within six months after allowance of entry ( extension of six months may be allowed). Residence must be maintained for a period of three years except honorably discharged veterans who served not less than 90 days are entitled to have the term of service, not exceeding two years, deducted from the three years1 residence requirements. ( e) Land must be_ cultivated for a period of at least two years covering one- sixteenth of area second year and one- eighth of area during the third year and until final proof. ( f) Entryman must have habitable house on land when submitting proof. ( g) Proof as to meeting requirements must be submitted within five years from date of entry. 5. Bureau of Reclamation requirements of applicants. ( a) Must possess standards of character, including honesty, temperance, thrift, industry, moral conduct and seriousness of purposes. References submitted must be individuals prepared to certify to character of witness. ( b) Must have had at least two years' full- time farm experience after age of 15 and within the last. seven years of civilian lifej or during last 10 years of civilian life must have lived and worked on a farm contin-uously for five years after reaching the age of 12. Two or more sworn testimonials must be supplied in support of applicant's claim to meeting this requirement. ( c) Must possess a minimum of $ 2,000 in unencumbered assets applicable or convertible to the needs of farming in the area. ( d) Must be in physical condition to operate a farm including manual labor involved. ( e) Affidavits as to character, farm experience, financial resources and physical condition are required of each applicant. 6. An Examining Board approved by the Commissioner of Reclamation, composed of local citizens and includ-ing the Project Superintendent will consider the fitness of each applicant in line with paragraphs h and 5 above. Applicants disqualified by the Board may appeal within 10 days of receipt of notification. 7. All qualified applicants will be given an equal chance in a drawing to select 172 names ( twice the number of homesteads to be awarded). These 172 shall be closely investigated, in the order in which drawn, and any falsehood or misrepresentation shall be grounds for the Board to disqualify the applicant and pass on to the next in order until the 86 successful applicants have been selected, plus a sufficient number of alternates to replace those in the first group of 86 who fall to complete their transactions. 8. The Examining Board shall notify a successful applicant that he has been selected for a farm unit and, within the time allowance stated on the notice, shall allow the successful applicants to exercise a choice of farms in the order of their standing. However, the Government reserves the right to assign the farms regardless of individual preferences. 9. After a farm has been selected, the Examining Board shall send the applicant a water rental application - which must be executed and returned to the Project Superintendent TntLthin 10 days from receipt, together with payment of the minimum water rental charge. The minimum water rental charge for the irrigation season of 19U7 shall be $ 2.80 per acre for each irrigable acre of land in the farm unit, whether water is used or not, which will entitle the entryman to three acre- feet of water per irrigable acre. Additional water will be furnished during the 19U7 season up to a limit of 3 § acre- feet per irrigable acre at the rate of 50 cents per acre- foot, and all further quantities for 75 cents per acre- foot. 10. The Examining Board will furnish each applicant a certificate stating that his qualifications to enter public land have been approved by the Board. Such certificate must be attached by the applicant to his homestead application which must be filed at the District Land Office, Sacramento, California, within 15 days of receipt of the certificate. 11. Failure to pay the water rental charges or to make application for homestead entry within the periods specified will render the application subject to rejection. 12. Construction charges on the lands to be opened total $ 88.35 per acre, payable within UO years, providing a water users1 association or irrigation district is formed. Should the entrymen or water users fail to form such a district or association, charges will be $ 100.55 per acre, payable within 20 years. 2.