Underwing-feeding by Night Heron

Canopy feeding by the Black Egret Egretta ardesiaca is well known, and recently has been recorded by M. D. England for Black Storks Ciconia nigra in Portugal (Brit. Birds 67: 236237). J. F. Reynolds (Brit. Birds 70: 40) also drew attention to this habit of Yellow-billed Storks Mycteria ibis and Marabou Storks Leptoptilos crumeniferus, and to the wingflashing tec

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