GENERAL INDEX. 1X 
508 ; 1903, 251; 1904,465; a month 
on the Eddystone: a study in bird- 
migration, 1902, 246; visit of, to the 
Kentish Knock to observe the migra- 
gration of birds, 1903, 640; Studies 
in Bird-migration: II. The Results 
of Observations made at the Kentish 
Knock Lightship in the Autumn of 
1903, 1904, 112; note on his new 
observing-station at the Jlannan 
Islands Lighthouse, 1904, 671; orni- 
thologieal results of the Scottish 
National Antarctic Expedition.—I. 
On the birds of Gough Island, South 
Atlantic Ocean, 1905, 247; II. On 
the Birds of the South Orkney Islands, 
1906, 145. 
Clarke, W. E., and Nelson T. H., an- 
nouncement of a work on the birds 
of Yorkshire by, 1905, 299. 
Classification of certain groups of birds, 
Shufeidt on the, noticed 1903, 430. 
Claws on birds’ wings, Regalia on the, 
noticed 1go1, 339. 
Claybrooke, J. de, and Oustalet, E., on 
the Third Ornithological Congress at 
Paris, noticed 1902, 514. 
Coburn, F., on an expedition to the 
North of Iceland, noticed 1903, 117; 
on the specific validity of Anser 
gambeli, noticed 1903, 118; on Anser 
paludosus (Strickland), noticed 1903, 
609. 
Cochin China, catalogue of birds of 
Lower, noticed 1905, 632. 
Collett, R., on birds new to Norway, 
noticed 1906, 713; on Norwegian 
hybrids, noticed 1906, 713. 
Collier, C., the birds of the island of 
Raasay, 1904, 490. 
Colombia: results of an ornithological 
journey through, rgor1, 300, 458, 699 ; 
1902, 99, 207 ; on the birds collected by 
_H.H. Smith in Santa Marta, noticed 
1go1, 319; 1906, 187; on two new 
Thrushes from Western, noticed 
1902, 342; on new birds from Santa 
Marta, noticed 19¢2, 659; on Hum- 
ming-birds from, noticed 1902, 668 ; 
on the birds of Gorgona Island, 
noticed 1905, 641. 
‘Colorado,’ Cooke’s ‘ Birds of,’ noticed 
1901, 326. 
Colorado Delta, California, on birds 
from the, noticed 1906, 600. 
Colour: change of, in birds, 1901, 177 ; 
in feathers, noticed 1903, 627; in 
mammals and birds, noticed 1905, 
2. 
Columb, on the osteology of the, 
noticed 1902, 349.; 
Columbia, on the Herons of the district 
of, noticed 1904, 464. 
Congo State, on the birds of the, 
noticed 1906, 368. 
Congress, on the Third Ornithological, 
at Paris, noticed 1902, 514. 
Cook, F. A., ‘Through the First Ant- 
arctic Night,’ noticed rgor, 181. 
Cook Inlet, Alaska, on the birds of, 
noticed 1902, 346; 1905, 273. 
Cooke, W. W., ‘ The Birds of Colorado,’ 
noticed 1got, 526. 
Cooper, E. H., obituarial notice of, 1902, 
622. 
Costa Rica, on Ridway’s visit to, 1906, 
396; on a new Owl from, noticed 
1906, 575. 
Coues, E., new edition of his ‘ Key to 
North-American Birds,’ announced 
1905, 299. 
Courage, H. M., obituarial notice of, 
1902, 174. 
Cracide, remarks on the Lower Ama- 
zonian, 1903, 472. 
Crane, on the breeding in Hast Anglia 
of the, noticed 1902, 161. 
Cresta de Gallo Island, Philippines, on 
the birds of, noticed 1906, 200. 
Crowley, P., obituarial notice of, rgor, 
302; the library of the late, 1901, 
521. 
Crozette Islands, on the Cormorant of 
the, noticed 1901, 527. 
Csiki, E., and Herman, O., on the food 
of birds, noticed 1906, 370. 
Csorgey, E., Hauer, B., and Soos, L., 
on the utility of the Rook, noticed 
1906, 369. 
Cuba, on a new Swallow from, noticed 
1903, 424. 
Cuckoos, on the syrinx and other points 
in the structure of some genera of, 
1902, 599; on the early life of the 
young Cuckoo, noticed 1903, 263. 
Culion, Philippines, on birds from, 
noticed 1903, 414; 1906, 200. 
Curagav, on a new subspecies of Sten- 
opsis cayennensis from, noticed 1903, 
130. 
Currie, R. P., on a new Bird-of-Para- 
dise, noticed 1gor, 182. 
Curtis Museum, Alton, Hants, on the 
birds in the, 1904, 169. 
Cuyo, Philippines, on birds from, 
noticed, 1903, 414; 1906, 200. 
Cyprus, on the birds of, 1903, 571; 
1905, 281. 
D’Albertis, L, M., obituarial notice of, 
1902, 176. 
