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• 1. [Article] Size Selectivity under Noncooperative Harvest: When Does Management Improve the Value of the Fishery?

  Suggested Bibliographic Reference: Challenging New Frontiers in the Global Seafood Sector: Proceedings of the Eighteenth Biennial Conference of the International Institute of Fisheries Economics and Trade, ...

  Citation × Citation Citation Abstract Copy Title: Size Selectivity under Noncooperative Harvest: When Does Management Improve the Value of the Fishery? Author: Ianelli, Jim, Haynie, Alan, Chen, Allen Year: 2016 Suggested Bibliographic Reference: Challenging New Frontiers in the Global Seafood Sector: Proceedings of the Eighteenth Biennial Conference of the International Institute of Fisheries Economics and Trade, July 11-15, 2016. Compiled by Stefani J. Evers and Ann L. Shriver. International Institute of Fisheries Economics and Trade (IIFET), Corvallis, 2016. Title: Size Selectivity under Noncooperative Harvest: When Does Management Improve the Value of the Fishery? Author: Ianelli, Jim, Haynie, Alan, Chen, Allen Year: 2016 Suggested Bibliographic Reference: Challenging New Frontiers in the Global Seafood Sector: Proceedings of the Eighteenth Biennial Conference of the International Institute of Fisheries Economics and Trade, July 11-15, 2016. Compiled by Stefani J. Evers and Ann L. Shriver. International Institute of Fisheries Economics and Trade (IIFET), Corvallis, 2016. Close

• 2. [Article] Estimation of Heterogeneous Responses to Size Variation in the Bering Sea Pollock Fishery

  Suggested Bibliographic Reference: Challenging New Frontiers in the Global Seafood Sector: Proceedings of the Eighteenth Biennial Conference of the International Institute of Fisheries Economics and Trade, ...

  Citation × Citation Citation Abstract Copy Title: Estimation of Heterogeneous Responses to Size Variation in the Bering Sea Pollock Fishery Author: Haynie, Alan, Chen, Allen Year: 2016 Suggested Bibliographic Reference: Challenging New Frontiers in the Global Seafood Sector: Proceedings of the Eighteenth Biennial Conference of the International Institute of Fisheries Economics and Trade, July 11-15, 2016. Compiled by Stefani J. Evers and Ann L. Shriver. International Institute of Fisheries Economics and Trade (IIFET), Corvallis, 2016. Title: Estimation of Heterogeneous Responses to Size Variation in the Bering Sea Pollock Fishery Author: Haynie, Alan, Chen, Allen Year: 2016 Suggested Bibliographic Reference: Challenging New Frontiers in the Global Seafood Sector: Proceedings of the Eighteenth Biennial Conference of the International Institute of Fisheries Economics and Trade, July 11-15, 2016. Compiled by Stefani J. Evers and Ann L. Shriver. International Institute of Fisheries Economics and Trade (IIFET), Corvallis, 2016. Close

• 3. [Article] The Economic Impacts of Spatial Closures: Evidence from the Stellar Sea Lion Protective Measures in the North Pacific

  Suggested Bibliographic Reference: Challenging New Frontiers in the Global Seafood Sector: Proceedings of the Eighteenth Biennial Conference of the International Institute of Fisheries Economics and Trade, ...

  Citation × Citation Citation Abstract Copy Title: The Economic Impacts of Spatial Closures: Evidence from the Stellar Sea Lion Protective Measures in the North Pacific Author: Haynie, Alan, Reimer, Matthew Year: 2016 Suggested Bibliographic Reference: Challenging New Frontiers in the Global Seafood Sector: Proceedings of the Eighteenth Biennial Conference of the International Institute of Fisheries Economics and Trade, July 11-15, 2016. Compiled by Stefani J. Evers and Ann L. Shriver. International Institute of Fisheries Economics and Trade (IIFET), Corvallis, 2016. Title: The Economic Impacts of Spatial Closures: Evidence from the Stellar Sea Lion Protective Measures in the North Pacific Author: Haynie, Alan, Reimer, Matthew Year: 2016 Suggested Bibliographic Reference: Challenging New Frontiers in the Global Seafood Sector: Proceedings of the Eighteenth Biennial Conference of the International Institute of Fisheries Economics and Trade, July 11-15, 2016. Compiled by Stefani J. Evers and Ann L. Shriver. International Institute of Fisheries Economics and Trade (IIFET), Corvallis, 2016. Close

• 4. [Article] Fisher Responses to Variability in the Bering Sea Pollock Fishery

  Pollock recruitment and biomass in the Bering Sea has fluctuated in concert with environmental changes since the early 2000s. As pollock spatial distributions, densities, and abundances varied, fishers ...

  Citation × Citation Citation Abstract Copy Title: Fisher Responses to Variability in the Bering Sea Pollock Fishery Author: Haynie, Alan, Watson, Jordan Pollock recruitment and biomass in the Bering Sea has fluctuated in concert with environmental changes since the early 2000s. As pollock spatial distributions, densities, and abundances varied, fishers have adjusted their fishing behavior. Utilizing ~30,000 trips made by Bering Sea pollock catcher vessels from 2003 – 2014, we found strong correlations between the distances that vessels traveled and both pollock survey abundance and bottom temperatures. During colder years when waters drove pollock populations north (during the summer B season) and closer to the edge of the Bering Sea shelf, many vessels traveled farther, following fish and maintaining high catch per unit effort (CPUE), despite low pollock abundance. The temperature and abundance relationships remain difficult to disentangle, however, as recent warm years have all occurred in concert with abundant pollock. Without low abundance warm years for comparison, it is difficult to project the impacts of warming. However, if warm waters yield predicted poor recruitment, then pollock may require more effort, even when closer to port. This increased effort (decreased CPUE) represents an additional cost to fishers because vessels use significantly more fuel while fishing than while transiting. Longer trips offer complicated trade-offs for fishers. The far-ranging trips overall had statistically similar net earnings as the shorter trips, suggesting that the higher CPUEs offset the costs, but many vessels are unable to profitably make these longer trips. As climate changes further and variability of pollock populations is predicted to increase, understanding the ability of different vessels to adapt is critical for efficient management.  Title: Fisher Responses to Variability in the Bering Sea Pollock Fishery Author: Haynie, Alan, Watson, Jordan Pollock recruitment and biomass in the Bering Sea has fluctuated in concert with environmental changes since the early 2000s. As pollock spatial distributions, densities, and abundances varied, fishers have adjusted their fishing behavior. Utilizing ~30,000 trips made by Bering Sea pollock catcher vessels from 2003 – 2014, we found strong correlations between the distances that vessels traveled and both pollock survey abundance and bottom temperatures. During colder years when waters drove pollock populations north (during the summer B season) and closer to the edge of the Bering Sea shelf, many vessels traveled farther, following fish and maintaining high catch per unit effort (CPUE), despite low pollock abundance. The temperature and abundance relationships remain difficult to disentangle, however, as recent warm years have all occurred in concert with abundant pollock. Without low abundance warm years for comparison, it is difficult to project the impacts of warming. However, if warm waters yield predicted poor recruitment, then pollock may require more effort, even when closer to port. This increased effort (decreased CPUE) represents an additional cost to fishers because vessels use significantly more fuel while fishing than while transiting. Longer trips offer complicated trade-offs for fishers. The far-ranging trips overall had statistically similar net earnings as the shorter trips, suggesting that the higher CPUEs offset the costs, but many vessels are unable to profitably make these longer trips. As climate changes further and variability of pollock populations is predicted to increase, understanding the ability of different vessels to adapt is critical for efficient management.  Close

• 5. [Article] The Amendment 80 Fishery: a Long-Term View on the Key Management Changes that Have Impacted this North Pacific Multi-species Fishery off the Coast of Alaska

  Suggested Bibliographic Reference: Challenging New Frontiers in the Global Seafood Sector: Proceedings of the Eighteenth Biennial Conference of the International Institute of Fisheries Economics and Trade, ...

  Citation × Citation Citation Abstract Copy Title: The Amendment 80 Fishery: a Long-Term View on the Key Management Changes that Have Impacted this North Pacific Multi-species Fishery off the Coast of Alaska Author: Abbott, Joshua, Haynie, Alan, Reimer, Matthew Year: 2016 Suggested Bibliographic Reference: Challenging New Frontiers in the Global Seafood Sector: Proceedings of the Eighteenth Biennial Conference of the International Institute of Fisheries Economics and Trade, July 11-15, 2016. Compiled by Stefani J. Evers and Ann L. Shriver. International Institute of Fisheries Economics and Trade (IIFET), Corvallis, 2016. Title: The Amendment 80 Fishery: a Long-Term View on the Key Management Changes that Have Impacted this North Pacific Multi-species Fishery off the Coast of Alaska Author: Abbott, Joshua, Haynie, Alan, Reimer, Matthew Year: 2016 Suggested Bibliographic Reference: Challenging New Frontiers in the Global Seafood Sector: Proceedings of the Eighteenth Biennial Conference of the International Institute of Fisheries Economics and Trade, July 11-15, 2016. Compiled by Stefani J. Evers and Ann L. Shriver. International Institute of Fisheries Economics and Trade (IIFET), Corvallis, 2016. Close