20 1 



RED-LEGGED GULL. 



(Larus ridibundus.) 



La. albus dorso cano, rostro pedibusque rubris. 



White Gull with the back hoary, the beak and legs red. 



Larus ridibundus. Lath. Ind. Om. 2. 811. Leisler. Temm, 



man. d'Om. 504. 

 Black-headed Gull. Mont. Linn. Trans. 7. 284. Mont. Om. 



Diet. Supp. Lath. Gen. Hist. x. 132. 

 Summer Plumage. — Larus ridibundus. Linn. Syst. Nat. 1. 



225. Gmel. Syst. Nat. 1. 601. 

 Gavia ridibunda phaenicopos. ■ Briss. Om. 6. 196. 14. 

 Larus cinereus. Raii Syn. 128. A. 

 La Mouette rieuse. Buff. Hist. Nat. Ois. 6. 196. Biff. PI. 



Enl. 970. Temm. man. d'Om. 2 Edit. ii. 780. 

 Brown-headed Gull. Alb. Birds, 2. pi. 86. 

 Black-headed Gull. Penn. Brit. Zool. 2. 252. Penn. Arct. 

 Zool. 2. 455. Lath. Gen. Syn. 6. 380. Lath. Syn. Sup. 268. 

 Lew. Brit. Birds, 6. pi. 212. Wale. Syn. 1. pi'. 115. Mont. 

 Om. Diet. 1. Bew. Brit. Birds, 2. 222. 

 Winter Plumage. — Larus cinerarius. Gmel. Syst. Nat. 1. 597- 



Linn. Syst. Nat. 1. 224. 

 Gavia cinerea minor. Briss. Om. 6. 178.pl. 1/ ' .f. 1. 

 Larus albus major. Raii Syn. 129. 

 La petite Mouette cendre. Buff. Hist. Nat. Ois. 8. 430. Biff. 



PI. Enl. 969. 

 Greater White Gull. Penn. Brit. Zool. 2. 252. A. 

 Red-legged Gull. Lath. Gen. Syn. 6. 381. Mont. Om. Diet. 1. 

 Young. — Larus erythropus. Gmel. Syst. Nat. 1. 597. 

 Gavia grisea minor. — Briss. Om. 6. 173. 

 Red-legged Gull. Penn. Arct. Zool. 2. 533. 

 Brown-headed Gull. Lath. Gen. Syn. 6. 383. 

 Variety — Sterna obscura. Lath. Ind. Om. 2. 810? 

 Brown Tern. Lath. Gen. Syn. 6.368? 

 Brown Gull. Lath. Syn. Supp. ii. 331. 



