Jared Verner
California wildlife and their habitats
The California Spotted Owl
Wildlife 2000
California condors
Identifying individual bald eagles with voiceprints
Mating systems, sexual dimorphism, and the role of male North American passerine birds in the nesting cycle
Mating systems, sexual dimorphism, and the role of male North American passerine birds in the nesting cycle
Optimizing the duration of point counts for monitoring trends in bird populations
The California spotted owl