Alguns resultados com a palavra whistling no dicionário de Inglês - Português
Black-bellied
Dendrocygna autumnalis
Blue
Myophonus caeruleus
Bornean
Myophonus borneensis
Brown-winged
Myophonus castaneus
Fulvous
Dendrocygna bicolor
Javan
Myophonus glaucinus
Lesser
Dendrocygna javanica
Malabar
Myophonus horsfieldii
Malayan
Myophonus robinsoni
Plumed
Dendrocygna eytoni
Shiny
Myophonus melanurus
Spotted
Dendrocygna guttata
Sri Lanka
Myophonus blighi
swan
Taiwan
Myophonus insularis
Wandering
Dendrocygna arcuata