Adult white morph red-footed booby (Sula sula), Genovesa Island, Galapagos Islands, Ecuador, South America

Adult white morph red-footed booby (Sula sula), Genovesa Island, Galapagos Islands, Ecuador, South America

An adult red-footed booby (Sula sula), in its white color morph plumage in flight over the ocean in Palau, Micronesia, Pacific

An adult red-footed booby (Sula sula), in its white color morph plumage in flight over the ocean in Palau, Micronesia, Pacific

A juvenile red-footed booby (Sula sula), in its white color morph plumage in flight over the ocean in Palau, Micronesia, Pacific

A rare white morph of the southern giant petrel (Macronectes giganteus), English Strait, Antarctica, Polar Regions

White morph of the Pacific reef heron (Egretta sacra), Mitchell River National Park, Kimberley, Western Australia, Australia, Pacific

Blond or gold morph Antarctic Fur Seal (Arctocephalus gazella), Stromness Bay in South Georgia

Blond or gold morph Antarctic Fur Seal (Arctocephalus gazella), Stromness Bay in South Georgia

White morph with standard coloured yellow eyed penguins (Hoiho), (Megadyptes antipodes), Enderby Island, Auckland Islands, Sub-antarctic Islands, New Zealand, Southern Ocean.

Southern giant petrel (Macronectes giganteus) white morph, and chinstrap penguins (Pygocelis antarctica), NB: penguins standing their ground against the petrel, antarctica, Southern Oceanl

Red footed booby (white morph) on nest in tree, Pagode Is, Seychelles