1 92 1.] Birds of Alcudia, Majorca. 715 



212. Larus audouini. Audouin's Gull. 

 Included in v. Jordans' list. 



213. Larus gelastes. Slender-billed Gull. 



On 21 May, 1921, I saw a Gull, which I believe to have 

 been of this species, with some Herring-Gulls on a lagoon 

 near Puerto Alcudia. 



214. Gelochelidon nilotica. Gull-billed Tern. 

 Included in v. Jordans^ list on Barcelo's authority. 



215. Sterna hirundo. Common Tern. 



A small party of these birds were fishing in Alcudia Bay 

 on 11 April, 1921, but had passed on by the next day. 

 Included in v. Jordans' list on Barcelo's authority. 



216. Sterna miniita. Little Tern. 



Included in v. Jordans' list on Homey er's authority. 



217. Sterna caspia. Caspian Tern. 



I saw an example o£ this species on 28 April, 1920, flying- 

 northwards over the Albufera and lagoons. 



218. Sterna sandvicensis. Sandwich Tern. 

 Included in v, Jordans' list on Barcelo's authority. 



219. Hydrochelidon nigra. Black Tern. 



220. Hydrochelidon leucoptera. White - winged Black 



Tern, 



Both these species are included in v. Jordans' list on 

 Barcelo's or Homeyer's authority. 



I may remark that, with regard to the Terns particularly, 

 the quotations that v. Jordans has inserted in his list from 

 earlier observers are, in these days, utterly inapplicable. 



221. Catharacta skua. Great Skua. 



I saw one on 29 March, 1920, half-way between Minorca 

 and Miijorca, among Herring-Gulls, some way ;i stern of the 

 steamer. 



Included in v. Jordans' list on Homeyer's authority. 



