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When cormorants go fishing: the differing costs of hunting for sedentary and motile prey
Cormorants hunt both benthic (sedentary) and pelagic (motile) prey but it is not known if the energy costs of foraging on these prey differ. We used respirometry to measure the costs of diving in double-crested cormorants (Phalacrocorax auritus) foraging either for sedentary (fish pieces) or motile...
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| Auteurs principaux: | , , , , , |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
The Royal Society
2007
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2391174/ https://ncbi.nlm.nih.gov/pubmed/17623631 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rsbl.2007.0121 |
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