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pro vyhledávání: '"F. G. Duque"'
Publikováno v:
Biological Journal of the Linnean Society. 132:148-160
Some species of Andean hummingbirds produce high-frequency vocalizations which exceed the vocal range of most birds. They also challenge our understanding of the role of habitat structure in the evolution of vocal signals because these hummingbirds l
Autor:
M. F. Monteros, Walter Wilczynski, I. Nasir, F. G. Duque, S. Uma, Carlos A. Rodríguez-Saltos, L. L. Carruth
Publikováno v:
Science Advances
A hummingbird can hear high-pitched sounds that most birds cannot perceive.
Some hummingbirds produce unique high-frequency vocalizations. It remains unknown whether these hummingbirds can hear these sounds, which are produced at frequencies bey
Some hummingbirds produce unique high-frequency vocalizations. It remains unknown whether these hummingbirds can hear these sounds, which are produced at frequencies bey