714 
[Ibis, 
Captain P. W. Munn on the 
204. Arenaria interpres. Turnstone. 
Included in v. Jordans’ list. 
205. Larus canus. Common Gull. 
Included in v. Jordans’ list on the authority of Barcelo. 
206. Larus cachinnans. Yellow-legged Herring-Gull. 
This is the only resident Gull, and is found in compara¬ 
tively small numbers. Scattered pairs nest on the cliffs of 
the coast. 
Obtained by v. Jordans. 
207. Larus marinus. Great Black-backed Gull. 
A few immature specimens were noticed during the 
winter. 
Included in v. Jordans’ list on the authority of Barcelo. 
208. Larus fuscus. Lesser Black-backed Gull. 
A few examples, both mature and immature, of this 
species were observed during the winter. 
Included in v. Jordans’ list on Barcelo’s authority. 
209. Larus melanocephalus. Mediterranean Black-headed 
Gull. 
I did not identify this species until 11 April, 1921 ; they 
were then easily distinguishable from Larus ridihundus by 
their black heads. 
210. Larus ridihundus. Black-headed Gull. 
Common during the winter in the Albufera and marshes 
and on the coast, and remaining until the end of March or 
middle of April, when they have completely assumed their 
brown hoods. 
Obtained by v. Jordans. 
211. Larus minutus. Little Gull. 
An immature example of this species, in handsomely 
marked plumage, frequented a lagoon in the marshes near 
Puerto Alcudia for some time at the end of March and 
beginning of April. 
