What Evolution Is: From Theory to Fact

This Is Biology: The Science of the Living World

What Evolution Is

Birds of Southwest Pacific: A Field Guide to the Birds of the Area between Samoar New Caledonia, and Micronesia

The Birds of Northern Melanesia: Speciation, Ecology, and Biogeography

Orientierung der Tiere / Animal Orientation: Symposium in Garmisch-Partenkirchen 17.–21. 9. 1962