Marine Birds

Pássaros de Liberdade                            

Pickerel Publishing

Marine Birds: from the Northeast Coast          

Rocky Mountain Books Incorporated

At Sea With the Marine Birds of the Raincoast    

Crabtree Publishing Co,Canada

Marine Birds (Birds Up Close S.)                

Papo

Papo - Figurita Cormorán - de 3 años - Colección Animales Marinos y Aves Acuáticas - Juguete Educativo Mundo Marino - Figurita Realista Pintada a Mano - 10,3 x 5 x 5 cm - Idea de Regalo

Carbrame

El reclamo de las aves marinas: La historia de diez especies que surcan los océanos

University of Washington Press

Marine Birds and Mammals of Puget Sound          

Canadian Wildlife Service

Marine birds: Their feeding, ecology and commercial fisheries relationships

Independently published

AVITOPIA - Birds of San Marino                  

Academic Press

Conservation of Marine Birds