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Foraging Ecology of Fall-Migrating Shorebirds in the Illinois River Valley
Populations of many shorebird species appear to be declining in North America, and food resources at stopover habitats may limit migratory bird populations. We investigated body condition of, and foraging habitat and diet selection by 4 species of shorebirds in the central Illinois River valley duri...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2012
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3445572/ https://www.ncbi.nlm.nih.gov/pubmed/23028795 http://dx.doi.org/10.1371/journal.pone.0045121 |