42 Aves 
III. AYES. 
[1904] 
(Estrelata fece in Madeira ; Butterfield, Bull. B. O. C. xiv, p. 50. 
GLstrelata trinitatis and CE. arminjoniana in South Trinidad Is. ; Wilson, 
Ibis 1904, pp. 212 & 213 : Sharpe, t. c. pp. 215 & 216 : (E. hcesitata, 
breeding places in Guadeloupe Is. W.I. ; Nicoll, t. c. p. 574 : its 
extinction in the West Indies ; id. t. c. p. 563 : at Pittsfield, New 
Hampshire ; Allen, Auk xxi, p. 383, pi. xxii. 
Bulweria bulweri in Sussex ; Butterfield, Bull. B. O. C. xiv, pp. 49 
& 50. 
JDiomedea immutabilis, notes on; Fisher, Condor vi, pp. 151-159, figg. 
1-11; id. Auk xxi, pp. 8-20, pis. ii-vii : D. nigripes y notes on; id. 
t. c. pp. 9-20, pi. viii : id. Condor vi, p. 78. 
Order ALCI FORMES. 
Uria troile , in Berkshire ; Noble, Zoologist 1904, p. 116 : U. troile 
californica , breeding habits; Ray, Auk xxi, pp. 431-434, pi. xxv. 
U. ringvia , near Cherbourg; Corainville, Bull. Soc. Rouen (4) xxiii, 
pp. 30 & 31. 
Order LARIFORMES. 
Hydrochelidon nigra surinamensis , nesting habits ; Currier, Auk xxi, 
pp. 32 & 33. 
Sterna vittata georgice , n. subsp., S. Georgia ; Reichenow, Ornith. Monber. 
xii, p. 47 : S. macrura antistropha, n. subsp., Shores of Antarctic 
Continent; id. t. c. p. 47 : S. saundersi on Naki Island, Sanani Island, 
oft' the coast of Syria; Stenhouse, Ibis 1904, pp. 31 & 32. 
Micranous marcusi , n. sp., Marcus Is., North Pacific; Bryan, Monogr. 
Marcus Is., p. 101 [1903]. 
Xema sabinei, in Hampshire ; Grant, Bull. B. O. C. xiv, p. 63. 
Lancs minutus, on the Mersey; Jourdain, Zoologist 1904, p. 193: L. 
ridibundus, types of eggs; Krause, Ornith. Monber. xii, pp. 122-127 : 
L. occidentalism breeding habits ; Ray, Auk xxi, pp. 434-436, pi. xxvi : 
L. cachinnans seen in Dover Harbour; N. C. Rothschild, Bull. 
B. O. C. xiv, p. 91 : L. audouini on Naki Island, off the coast of 
Syria ; Stenhouse, Ibis 1904, pp. 30 & 31 : note on the eggs ; Bau, 
Ornith. Jahrb. xv, pp. 1-10, pi. 1, figg. 1-4. 
L. calif amicus, notes on the species in Utah ; Goodwin, Condor vi, pp. 99 
& 100 : L. glaucescens, notes on ; Osgood, North Amer. Fauna, 
No. 24, p. 53 : L. leucopterus , on the coast of Mull on May 17th ; 
Macdonald, Ann. Scott. Nat. Hist. 1904, pp. 247 & 248: L. glaucus , 
in Glamorganshire; Proger & Paterson, Tr. Cardiff Soc. xxxvi, 
p. 127. 
Catarrhacta Briinn. the correct generic name for the Skuas; Poche, 
Ornith. Monber. xii, pp. 189-195. 
Megalestris Bp. vice Catarracta Briinn. should stand for the Skuas ; Allen, 
Auk xxi, pp. 345-348. 
Stercorarius catarrhactes , in the Irish Sea ; Patten, Zoologist 1904, p. 75 : 
in the Isle of Man ; Ralfe, t. c. p. 33 : S. pomatorhinus , in Suffolk ; 
Tuck, t. c. pp. 33 & 34. 
S. crepidatus, near St Vincent, W. I. ; Nicoll, Ibis 1904, p. 563 : S. 
parasiticus , in Tunis in June; Kollibay, Ornith. Monber. xii, p. 101 : 
in Kansas ; Snow, Auk xxi, p. 284. 
Order CHARADRIIFORMES. 
The measurements and weights of the eggs ; Buchanan, Zoologist 1904, 
pp. 281-290. 
