Biology:Common koel
From HandWiki
The common koels are three species of cuckoos. They have commonly been considered conspecific under the scientific name Eudynamys scolopaceus, but are increasingly treated as separate species:
- Asian koel, Eudynamys scolopaceus.
- Black-billed koel, Eudynamys melanorhynchus.
- Pacific koel, Eudynamys orientalis.
- Australian koel, Eudynamys (orientalis) cyanocephalus.
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