338 EXPLANATION OF PLATES. 



Plate 79. 



1. Long-tailed jaeger, 21434, Saint Michael, Alaska, June 16, 1880, B. W. Nelson. 



2. Long-tailed jaeger, 11688, Arctic coast, east of Anderson River, R. McFarlane. 



3. Ivory gull, 23598, Storoen, Spitsbergen, August 8, 1887, M. Foslic. 



4. Glaucous-winged gull, 19061, Kodiak Island, Alaska, July, 1883, W. J. Fisher. 



5. Glaucous-winged gull, 19061, Kodiak Island, Alaska, July, 1883, W. J. Fisher. 



Plate 80. 



1. Kittiwake, 21512, Greenland, Governor Fencker. 



2. Kittiwake, 23257, Bird Rock, Quebec, July 9, 1887, W. Palmer. 



3. Pacific Kittiwake, 16739, Saint George Island, Alaska, June 24, 1873, H. W. 



Elliott. 



4. Pacific Kittiwake, 16739, Saint George Island, Alaska, June 24, 1873, H. W. 



Elliott. 



5. Red-legged Kittiwake, 16735, Saint George Island, Alaska, June 25, 1873, 



H. W. Elliott. 



6. Red-legged Kittiwake, 16737, Saint George Island, Alaska, 1873, H. W. 



Elliott. 



Plate 81. 



1. Glaucous gull, 18713, Afognak Island, Alaska, July 12, 1882, W. J. Fisher. 



2. Glaucous gull, 21451, Yukon Delta, Alaska, June 4, 1879, E. W. Nelson. 



3. Iceland gull, 18446, Ohristianshaab, Greenland, Governor Fencker. 



4. Iceland gull, 18447, Ohristianshaab, Greenland, 1880, Governor Fencker. 



Plate 82. 



1. Great black-backed gull, 18450, Ohristianshaab, Greenland, Governor Fencker. 



2. Great black-backed gull, 24426, Southeast Labrador, June 6, 1884, M. A. 



Frazar. 



3. Western gull, 26442, Tomales Point, California, May 24, 1885, A. M. Ingersoll. 



4. Western gull, 26443, Tomales Point, California, May 24, 1885, A. M. Ingersoll. 



Plate 83. 



1. Herring gull, 27573, Islin, Midkiff Lake, Hamilton County, New York, May 



13, 1894, C. Haskell. 



2. Herring gull, 27577, Islin, Midkiff Lake, Hamilton County, New York, May 



13, 1894, C. Haskell. 



3. Vega gull, A. C. Bent collection, Kolyma River, Siberia, July 10, 1916, J. 



Koren. 



4. Vega gull, A. C. Bent collection, Kolyma River, Siberia, July 6, 1917, J. 



Koren. 



Plate 84. 



1. Ring-billed gull, 3598, Fort George, Hudson Bay, C. Drexler. 



2. Ring-billed gull, 6074, Lake Winnipeg, Manitoba, Donald Gunn. 



3. California gull, 13721, Pyramid Lake, Nevada, May 16, 1868, R. Ridgway. 



4. California gull, 13700, Pyramid Lake, Nevada, May 16, 1868, R. Ridgway. 



5. California gull, 24676, Pyramid Lake, Nevada, June 4, 1891. 



Plate 85. 



1. Short-billed gull, 19064, Kodiak Island, Alaska, 1883, W. J. Fisher. 



2. Short-billed gull, 29218, Prince William Sound, Alaska, June 26, 1899, A. K. 



Fisher. 



