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pro vyhledávání: '"C. I. Rodríguez‐Flores"'
Publikováno v:
Journal of Zoology. 299:262-274
Coexistence between ecologically similar species can promote competition for resources. Hummingbirds (Aves: Trochilidae) are nectarivorous birds that usually coexist in sympatry, and visit flowers using different foraging behaviors and levels of aggr