Already a subscriber? Sign in Don't have a subscription? Subscribe Now
Cassin's Auklet
Ptychoramphus aleuticus
Order
CHARADRIIFORMES
– Family
ALCIDAE
Authors: Manuwal, D. A., and A. C. Thoresen
Revisors: Ainley, David, D. A. Manuwal, and Josh Adams

Courtesy Preview

10 additional photos, and larger versions of all photos are available to registered subscribers.
Join now to see them all.

Photo Gallery

 
Adult Cassin's Auklet, Farallon Islands, CA, 9 October.
Adult Cassin's Auklet, Farallon Islands, CA, 9 October.
Adult Cassin's Auklet leaving a nest burrow.
Adult Cassin's Auklet leaving a nest burrow.