Confirmation of House Crows Corvus splendens laying immaculate blue eggs |
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| Authors: | Mominul Islam Nahid Frode Fossøy Bård G Stokke Sajeda Begum Eivin Røskaft |
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| Institution: | 1. Department of Biology, Norwegian University of Science and Technology (NTNU), Trondheim, Norway;2. Jahangirnagar University, Dhaka, Bangladeshmominul.i.nahid@ntnu.no;4. Norwegian Institute for Nature Research (NINA), Trondheim, Norway;5. Jahangirnagar University, Dhaka, Bangladesh |
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| Abstract: | 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 is clearly different from the regular egg morph. |
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