19 

 Gen. V. CORVUS. Li 



35 sp. CoRVUs coRNix. Lin. The hooded Crow. 



Nest. April— May, on trees and on rocks, in the North. 



Hggs- 4-5j resembling those of the preceeding species; but of a more olive tint, with 

 few irregular and isolated black spots. 



35 « 



35^ 



35 c 



3G sp. CoRvus FRUGiLEGUs. Lin. The Rook. 



Nest. March — April, on lofty trees. 



Eggs. 4-5, bluish green, spotted with dark brown and olive grey. 



36 a 



36^ 



36 c 



