ORDER LONGIPENNES. by. 
fC ea er see 
Geroc. Dist.— Bering Sea and contiguous waters ; northeastward to 
Point Barrow, southwestward to Japan. 
43. Larus leucopterus Faber. 
Iceland Gull. 
Larus leucopterus FABER, Prodr. Isl. Orn. 1822, 91. 
[B 658, C 544, R 661, C 769.] 
Groc. Dist.— Arctic regions, south in winter in North America 
to Massachusetts and the Great Lakes, occasionally much further 
south. 
44, Larus glaucescens Naum. 
Glaucous-winged Gull. 
Larus glaucescens Naum. Naturg. Vég. Deutschl. X. 1840, 351. 
[B 657, 659, C 545, R 662, C 770.] 
Geroc. Dist.— Pacific coast of North America, from Alaska south 
to California; on the Asiatic side south to Japan. 
45. Larus kumlieni Brewst. 
Kumlien’s Gull. 
Larus kumlient Brewsv. Bull. Nutt. Orn. Club, VIII. 1883, 216. 
[B—, C—, R—, C—.] 
Groc. Dist.— North Atlantic coast of North America, breeding 
in Cumberland Gulf; south in winter to the coast of the Middle 
States. 
46. Larus nelsoni HeEnsu. 
Nelson’s Gull. 
Larus nelsoni Hensu. Auk, I. July, 1884, 250. 
[B—, C—, R—, C—.] 
Geoc. Dist.— Coast of Norton Sound, Alaska. 
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