Browsing Institutt for biologi by Journals "Bird Study"
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Confirmation of House Crows Corvus splendens laying immaculate blue eggs
(Peer reviewed; Journal article, 2019)House Crows Corvus splendens lay eggs with bluish-green ground colour and black or brown blotches and only one egg morph was believed to exist. Here, we confirm the existence of an immaculate, spotless blue egg morph that ...