Vilniaus universiteto Ekologijos institutas. – Vilnius : Vilniaus universiteto Ekologijos institutas. Mečislovas Žalakevičius, Irena Žalakevičienė. 2009.
Fulvous Whistling Duck — Conservation status Least Concern … Wikipedia
Whistling duck — Whistling ducks Black bellied Whistling Duck, Birding Center, Port Aransas, Texas Scientific classification Kingdom … Wikipedia
whistling duck — any of several long legged, chiefly tropical ducks of the genus Dendrocygna, most of which have whistling cries. [1690 1700] * * * ▪ bird also called Tree Duck (Dendrocygna), any of eight species of long legged and long necked ducks that… … Universalium
Black-bellied Whistling Duck — Northern subspecies (D. a. autumnalis, note brown breast). The white wing patch, a tell tale feature of this species, is conspicuous in flight. Conservation status … Wikipedia
Comb Duck — Taxobox name = Comb Duck status = LC status system = IUCN3.1 image caption = Male South American Comb Duck ( S. m. sylvicola ) image width = 240px regnum = Animalia phylum = Chordata classis = Aves subclassis = Neornithes infraclassis =… … Wikipedia
Knob-billed Duck — Male South American Knob billed Duck (S. m. sylvicola) Conservation status … Wikipedia
List of Asian birds — This list of Asian birds is a listing of all the bird species known from the continent of Asia.NotesThe taxonomy of this list adheres to James Clements Birds of the World: A Checklist , and reflects all changes to that work until July, 2005.… … Wikipedia
List of birds of Colombia — This is a list of the bird species recorded in Colombia. The avifauna of Colombia includes a total of 1895 species, of which 74 are endemic, 2 have been introduced by humans, and 87 are rare or accidental. 1 species listed is extirpated in… … Wikipedia
List of birds of Bolivia — This is a list of the bird species recorded in Bolivia. The avifauna of Bolivia includes a total of 1448 species, of which 25 are endemic, 2 have been introduced by humans, and 12 are rare or accidental. 31 species are globally threatened.This… … Wikipedia
List of birds of Venezuela — This is a list of the bird species recorded in Venezuela. The avifauna of Venezuela includes a total of 1417 species, of which 48 are endemic, 6 have been introduced by humans, and 34 are rare or accidental. 27 species are globally… … Wikipedia
