California Birds : Their Status and Distribution by Arnold Small (1994,…

A nice touch in this textbook is the list of suggested readings at the end.

Scientific American Birds Barry W. Wilson Readings Hardcover 1979 Ornithology

What stands out about this textbook is the clear separation of chapters by theme.

AVIFAUNA OF THE EASTERN HIGHLANDS OF NEW GUINEA By Jared Diamond – Hardcover VG+

A nice touch in this textbook is the color-coded sections for different topics.

Avifauna of the Eastern Highlands of New Guinea. Jared Diamond. Birds.

This textbook is the same edition used in my friend’s class last year.

AVIFAUNA OF EASTERN HIGHLANDS OF NEW GUINEA By Jared Diamond – Hardcover

A nice touch is the self-assessment quiz on durvet ivermectin pharmacokinetics.