270 Messrs. Ogilvie-Grant and La Touche on 
The Whiskered Tern frequents the marshy lands of 
S.W. Formosa. 
224. +Hyproproene caspiA (Pall.). 
Sterna caspia Swinh. Ibis, 1863, p. 430. 
According to Swinhoe a few Caspian Terns visit the coast 
in winter. La Touche thinks that this species is probably 
resident. 
225. Srerna BeRGII Licht. 
Sterna cristata Steph.; Swinh. Ibis, 1863, p. 430. 
The Swift Tern is common on the north coast throughout 
the year, and breeds on Kelung Island. 
226. SreERNA ANESTHETA Scop. 
Haliplana anestheta Swinh. P. Z.S. 1871, p. 422. 
Common about the Pescadores Islands. 
227. +STeRNA SINENSIS (Gmel.). 
Sternula sinensis and Sterna minuta Swinh. (nec Linn.) 
Ibis, 1863, pp. 429, 430. 
Sterna sinensis Saunders, Cat. Birds B. M. xxy. p. 113 
(1896). 
The Chinese Tern is resident on the east coast, where it 
breeds. 
228. +Anous stotipus (Linn.),. 
Anous stolidus Swinh. Ibis, 1863, p.430; Saunders, Cat. 
Birds B. M. xxv. p. 136 (1896). 
The Noddy breeds on the cliffs at Sawo, N.E. Formosa. 
229, +Larus crasstRosTRis Vieill. 
Larus crassirostris Swinh. Ibis, 1863, p. 428 ; Saunders, 
Cat. Birds B. M. xxv. p. 227 (1896). 
The Black-tailed Gull is doubtless a resident on the coast 
of Formosa. 
230. +Larus canus Linn. 
Larus niveus Pall.; Swinh. Ibis, 1865, p. 428. 
Larus canus Saunders, Cat. Birds B. M. xxv. p. 277 (1896). 
The Common Gull is a winter visitant. 
