Roger D Hall:
Atlantic Puffin
Roger D Hall:
Anhinga
Roger D Hall:
Bufflehead Duck
Roger D Hall:
Canada Geese
Roger D Hall:
Double Crested Cormorant
Roger D Hall:
Emperor Penguin
Roger D Hall:
Gentoo Penguin
Roger D Hall:
Hooded Mergansers
Roger D Hall:
Horned Puffins
Roger D Hall:
Mallards
Roger D Hall:
Magellanic Penguin
Roger D Hall:
Northern Pintail Duck
Roger D Hall:
King Penguin
Roger D Hall:
Snow Goose
Roger D Hall:
Southern Rockhopper Penguin
Roger D Hall:
Western Grebe
Roger D Hall:
White Pelican
Roger D Hall:
Whooping Crane
Roger D Hall:
Wood Duck
Roger D Hall:
Common Mergansers
Roger D Hall:
Canvasback Duck
Roger D Hall:
Trumpeter Swan
Roger D Hall:
Chinstrap Penguin