1.   There are also chapters with background information on birding and a list of species with range maps.

2.   However, both he and Sibley should have made their range maps bigger.

3.   Large color photos, and a layout that includes range maps, plates, and size scale with descriptions, make it user-friendly.

4.   Range maps in Sibley are top notch.

5.   The information includes range maps, identifying characteristics, and state or province of habitat.