Habitat selection by foraging macaroni penguins correlates with hematocrit, an index of aerobic condition

Earth & Environmental Sciences

• bird 16%
• blood 16%
• breeding population 26%
• condition factor 26%
• decision 25%
• diving behavior 60%
• effect 4%
• fitness 19%
• fledging 30%
• food 13%
• foraging behavior 51%
• GPS 31%
• habitat selection 68%
• hormone 21%
• index 30%
• ocean temperature 48%
• oxic conditions 63%
• rearing 71%
• sampling 11%
• sampling technique 22%
• sea surface temperature 16%
• seabird 22%
• shelf break 22%

Agriculture & Biology

• aerobic conditions 65%
• birds 3%
• blood sampling 6%
• breeding sites 5%
• chicks 19%
• condition factor 6%
• corticosterone 12%
• duration 3%
• Eudyptes chrysolophus 100%
• fledglings 6%
• foraging 47%
• global positioning systems 15%
• habitat preferences 60%
• hematocrit 57%
• hormones 4%
• methodology 1%
• oceans 12%
• penguins 29%
• rearing 15%
• sampling 2%
• seabirds 6%
• South Georgia and South Sandwich Islands 9%
• surface temperature 6%
• temperature 4%