Vilniaus universiteto Ekologijos institutas. – Vilnius : Vilniaus universiteto Ekologijos institutas. Mečislovas Žalakevičius, Irena Žalakevičienė. 2009.
Sulawesi Hawk-Eagle — juvenile Conservation status … Wikipedia
Sulawesi Hawk-eagle — Taxobox name = Sulawesi Hawk eagle status = LC status system = iucn3.1 status ref= [IUCN2006|assessors=BirdLife International|year=2004|id=20656|title=Spizaetus lanceolatus|downloaded=8 February 2007 Database entry includes justification for why… … Wikipedia
Crested Hawk-Eagle — Bandipur National Park, India Conservation status … Wikipedia
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Javan Hawk-Eagle — Conservation status … Wikipedia
Philippine Hawk-Eagle — Conservation status Vulnerable ( … Wikipedia
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Pinsker's Hawk-Eagle — Scientific classification Kingdom: Animalia Phylum: Chordata Class: Aves Order … Wikipedia
Blyth's Hawk-Eagle — At Jurong Bird Park, Singapore Conservation status … Wikipedia
Wallace's Hawk-Eagle — Conservation status Vulnerable (IUCN 3.1)[1] … Wikipedia
