Results 2 results found Lesser blackbacked gull (Larus fuscus). UK An adult olive whipsnake (Chironius fuscus), swimming in Belluda Creek, Ucayali River, Loreto, Peru, South America Lesser blackbacked gull (Larus fuscus). UK Big brown bat (Eptesicus fuscus) in flight, in captivity, Hidalgo County, New Mexico, United States of America, North America Lesser blackbacked gull (Larus fuscus) in flight. Farne Islands, Northumberland, UK Lesser blackbacked gull (Larus fuscus). UK Blue triggerfish (Pseudobalistes fuscus), Namena Marine Reserve, Fiji, Pacific Juvenile blue triggerfish (Pseudobalistes fuscus), Rongelap, Marshall Islands, Micronesia, Pacific Juvenile blue triggerfish (Pseudobalistes fuscus), Rongelap, Marshall Islands, Micronesia, Pacific Juvenile blue triggerfish, Pseudobalistes fuscus, Rongelap, Marshall Islands, Micronesia blue trigger fish blue trigger fish swimming portrait (Pseudobalistes fuscus) Lesser black-backed gull (Larus fuscus) young chicks, Farne Islands, Northumberland, UK