Search
You searched for:
Start Over
Migration
Remove constraint Migration
Author
Pearcy, William G.
Remove constraint Author: Pearcy, William G.
Material Types
Article
Remove constraint Material Types: Article
1 - 10 of 10
Search Results
-
2. [Article] Ocean distribution of the American shad (Alosa sapidissima) along the Pacific coast of North America
We examined the incidental catches of American shad (Alosa sapidissima) taken during research cruises and in commercial and recreational landings along the Pacific coast of North America during over 30 ...Citation -
3. [Article] An epibenthic sampler used to study the ontogeny of vertical migration of pandalus dordani (Decapoda caridea)
Reprinted from Fishery bulletin: Volume 74(4), pages 994-997.Citation -
Sixteen species of oceanic shrimps, seven Penaeidea and nine Caridea, appeared in 244 collections made within the upper 1500 m at one station in the northeast Pacific off Oregon. Most of the species were ...
Citation -
5. [Article] Upwelling, Columbia River plume and albacore tuna
Infrared radiometers, photographs, and a multispectral scanner were used in a remote sensing study of the ocean off Oregon during the summer of 1969. Upwelling appeared on infrared temperature maps as ...Citation -
A total of 19 species of hyperiid amphipods was collected from 1963 to 1967 off Oregon. Parathemisto pacifica, Paraphronima gracilis, Streetsia challengeri, Tryphana malmi, Hyperia medusarum, Hyperoche ...
Citation -
This paper reviews some of the distributional features of vertically migrating micronekton off Oregon; describes a new, conducting-cable, midwater-trawl system using an eight-net, opening-closing cod-end ...
Citation -
8. [Article] Tagged steelhead trout (Salmo gairdneri richardson) collected in the north Pacific by the Oshoro-Maru, 1980-1981
Thirteen steelhead trout (Salmo gairdneri) with coded-wire tags (CWT's) were captured in gillnets fished by the Oshoro-Maru in the Gulf of Alaska along 145°W in 1980 and 1981 and along 180° in 1981. These ...Citation -
Research on the ecology of salmon in the northeast Pacific Ocean began in the early 20th century. Charles Gilbert and Willis Rich demonstrated the basis for the stock concept and were instrumental in changing ...
Citation -
10. [Article] Albacore oceanography off Oregon : 1970
During July 1970, albacore boats trolling surface jigs (jig boats) had record catches in an area off the mouth of the Columbia River. The jig fishery declined suddenly in late July and was poor throughout ...Citation