Kelin E.A., Spiridonov S.N.
OOMORPHOLOGICAL INDICATORS OF JACKDAW ON THE TERRITORY OF THE REPUBLIC OF MORDOVIA IN CONDITIONS OF URBANIZATION ^{[№ 6 ' 2011]}
In the article oomorphological indicators of jackdaws Corvus monedula on the territory the Republic of Mordovia in 2009–2010 are regarded. Comparative analysis of the size and color of eggs from different habitats of jackdaws is given in this paper.