
This detailed study of the Apodida, or swifts, provides an in-depth analysis of their physical characteristics and evolutionary history. It is a valuable resource for ornithologists and other researchers interested in the biology of birds. This work has been selected...

This detailed study of the Apodida, or swifts, provides an in-depth analysis of their physical characteristics and evolutionary history. It is a valuable resource for ornithologists and other researchers interested in the biology of birds. This work has been selected...