Compilation of manuscripts on birds
Pelican rookery
Southern Oregon lecture I
Trail of death
Photographing pelicans
Bird lives
Excerpts
Pelican notes
Lecture
Home life of birds
Bird delegation
The American white pelican
Pelicans and cormorants
Pelicans
Pelicans in flight
Pelican colony
Pelicans
Pelican colony
Pelican colony
Pelicans in flight
Pelican colony
Pelican colony
Pelican colony
Brown Pelican
Brown Pelican
Brown pelicans
Brown pelicans
Brown pelicans