Long-term feeding ecology of great black-backed Gulls (Larus marinus) in the northwest Atlantic: 110 years of feather isotope data

Agriculture & Biology

• Larus marinus 100%
• Northwest Atlantic 92%
• isotopes 63%
• feathers 62%
• fisheries 59%
• ecology 45%
• carbon isotopes 29%
• trophic levels 27%
• Laridae 27%
• nitrogen 21%
• diet 19%
• demersal fish 18%
• anchovies 16%
• sardines 15%
• herring 15%
• birds 15%
• feeding level 14%
• museums 12%
• crabs 11%
• flight 10%
• foraging 9%
• fish 7%
• testing 4%

Earth & Environmental Sciences

• feeding ecology 86%
• feather 75%
• fishery 50%
• isotope 46%
• diet 40%
• carbon isotope ratio 39%
• nitrogen isotope 35%
• trophic level 31%
• fishery discard 27%
• stable isotope 26%
• bird 25%
• fish stock 18%
• generalist 17%
• museum 16%
• crab 16%
• trend 15%
• flight 13%
• ecology 12%
• productivity 10%
• nitrogen 9%
• test 6%