3019-29

H. Johnston

The Migration of Birds

Ornithology

TDGNHAS Series III, 19 (1933-35), 276(WARNING very large file size: 50.85 MB)

Abstract

Mr Johnston said the usual migrations were from N.E to S.W., but there were E. to W. migrations also though on a smaller scale. Migrations were always from a large land mass to a smaller, or from a large oceanic space to a smaller. Instances were given of