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Data from: Combined bottom-up and top-down pressures drive catastrophic population declines of Arctic skuas in Scotland
- 负责人:
- Perkins, Allan
- DOI:
- doi:10.5061/dryad.v056r5h
- 摘要:
- . 3. Long-term monitoring data were used to quantify changes in population size and productivity of Arctic skuas, their hosts (black-legged kittiwake Rissa
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Data from: Shifts in North Sea forage fish productivity and potential fisheries yield
- 负责人:
- Van Deurs, Mikael
- 关键词:
- maximum sustianable yield functional complimentarity bottom-up effect small pelagic fisheries fisheries regime shift recruitment growth
- DOI:
- doi:10.5061/dryad.tq1f7
- 摘要:
- productivity and the associated influence on fisheries yield of herring, sprat, Norway pout and sandeel in the North Sea. Using principal component analysis, we analysed 40
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