Chapter III

DISTRIBUTION AS AFFECTED BY THE CONDITIONS AND CHANGES OF THE EARTH'S
SURFACE.

Land and Water (p. 35)--Continental Areas (p. 36)--Recent Changes in the
Continental Areas (p. 38)--The Glacial Epoch as affecting the
Distribution of Animals (p. 40)--Changes of Vegetation as affecting the
Distribution of Animals (p. 43)--Organic Changes as affecting
Distribution (p. 44) 35-49