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The Body Size-Dependent Diet Composition of North American Sea Ducks in Winter
Daily food requirements scale with body mass and activity in animals. While small species of birds have higher mass-specific field metabolic rates than larger species, larger species have higher absolute energy costs. Under energy balance, we thus expect the small species to have a higher energy val...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2013
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3673978/ https://www.ncbi.nlm.nih.gov/pubmed/23755266 http://dx.doi.org/10.1371/journal.pone.0065667 |