BirdWalker
Cassin's Auklet (Ptychoramphus aleuticus) in Auks, Murres, and Puffins
Photos by Bill Walker
Sightings
18 Aug 2012, Farallon Islands
17 Jul 2010, Farallon Islands
13 Sep 2009, Monterey Bay
20 Sep 2008, Pigeon Point
14 Sep 2007, Bodega Bay
25 Sep 2005, Bodega Bay
10 Aug 2003, Farallon Islands
12 Oct 2002, Rural Areas of Humboldt County
27 Oct 2001, Monterey Bay
Map