Migration of Birds (1979)

by Frederick Charles Lincoln; Steven R. Peterson

1964. Altitudinal migration in the Mountain Chickadee. Condor 66: 61-64.

Dorst, J.

1963. The migration of birds. Houghton Mifflin Co. (Am. ed), Boston. 476 p.

Drury, W. H. Jr.

1960. Radar and bird migration a second glance. Mass. Audubon 44(4): 173-178.

Drury, W. H. Jr., I. C. T. Nisbet and R. E. Richardson.

1961. The migration of angels. Nat. Hist. 70(8): 10-17.

Eastwood, E.

1967. Radar ornithology. Methuen, London. 278 p.

Eastwood, E. and G. C. Rider.