10 
136 
137 
138 
239 
140 
141 
142 
143 
144 
145 
146 
147 
148 
149 
150 
** 
Mr, Markwick’s Catalogue of Birds 
** with fhort legs. 
Genus XLY. Auk. 
Puffin. Alca aretica. 
Razor-bill. Alcea Torda. 
Black-billed Auk. Alcea Pica. 
Genus XLVI. Diver. 
Guillemot. Colymbus Troille. 
Speckled Diver. Colymbus fiellatus. 
Gznus XLVII. Tern. 
Greater Tern. Sterna Hirundo. 
Leffler Tern. Sterna minuta. 
Black Tern. _ Sterna fiffipes. 
Genus XLVIII. Gull. 
Black and white Gull. Larus marinus 
Wagel. Larus nevius. 
Common Gull. Larus canus. 
Black-headed Gull. Larus ridibundus. 
Winter Mew. Larus hybernus. 
Skua. Larus cataraétes. 
Iam much miftaken if I have not feen this gull on our 
coaft. 
Parrock Gull. Larus tridaciylus. 
I had one of thefe in my poffeffion: it was caught alive 
in a hard froft near my houfe, and I have fince feen. 
it on the fea-fhore. 
Genus XLIX. Merganfer. 
151 *** Dun Diver. Mergus Caftor. 
152 *** Red-breafted Goofander. Mergus Serrator. 
153 *** Minute Merganfer. Mergus minutus. 
I 
