The American white pelican
Compilation of manuscripts on birds
Bird lives
Trail of death
Southern Oregon lecture I
Lecture
Brown Pelican
Brown Pelican
Pelicans
Pelican
Pelicans
Pelican
Pelican
Pelican
Pelican
Pelicans
Pelicans
Pelicans
Pelicans
Pelicans
T. Gilbert Pearson holding a white pelican
Caspian Terns
Pelicans
Pelicans
Pelicans
Pelican
Pelican
Pelican