Great Black-backed Gull
Name in Spanish: Gaviota Espaldinegra
Scientific name: Larus marinus
Taxonomic Family: Laridae
Scientific name: Larus marinus
Taxonomic Family: Laridae
Conservation status
Least Concern
Status in Puerto Rico
Visitor
Abundance
Rare
Pictures from Encyclopedia of Life:
Credit of the picture: Ken-ichi Ueda 
Location: Les Ecrehous (Jersey (Channel Islands, UK))
Credit of the picture: Simon J. Tonge 
Location: Les Ecrehous (Jersey (Channel Islands, UK))
Credit of the picture: Simon J. Tonge
Credit of the picture: T.Müller 
Credit of the picture: Robert Eliassen
Credit of the picture: Flickr
Location: Buddleigh Salterton (Devon, United Kingdom)
Credit of the picture: Simon J. Tonge
Credit of the picture: Tim
Credit of the picture: Picasa 
Location: Hanstholm
Credit of the picture: Biopix
