Ecological isolation in birds /

Lack, David, 1910-1973.

Ecological isolation in birds / [by] David Lack. Main illus. by Robert Gillmor. - Cambridge, Mass., Harvard University Press, 1971. - xi, 404 p. illus., maps. 23 cm.

0674224426

70151286


Bird populations.
Pássaros--população
Isolating mechanisms.

QH401 / .L32 1971

598