Vilniaus universiteto Ekologijos institutas. – Vilnius : Vilniaus universiteto Ekologijos institutas. Mečislovas Žalakevičius, Irena Žalakevičienė. 2009.
Short-toed Snake Eagle — Conservation status Least Concern ( … Wikipedia
Black-chested Snake Eagle — Conservation status Least Concern ( … Wikipedia
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Southern Banded Snake Eagle — Conservation status Near Threatened (IUCN 3.1)[1] … Wikipedia
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Short-toed Eagle — Taxobox name = Short toed Eagle status = LC | status system = IUCN3.1 range range map width = 240px range map caption = Light Green: nesting area Blue: wintering area Dark Green: resident all year image width = 250px regnum = Animalia phylum =… … Wikipedia
Black-chested Snake-eagle — Taxobox name = Black chested Snake Eagle status = LC | status system = IUCN3.1 image width = 250px regnum = Animalia phylum = Chordata classis = Aves ordo = Falconiformes familia = Accipitridae subfamilia = Circaetinae genus = Circaetus species … Wikipedia
Crested Serpent Eagle — Adult ssp. spilogaster Conservation status … Wikipedia
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