Contents of Volume XXXIII. 



NUMBER IV. 



Page 



The Lake Crescent Region, Olympic Mountains,- Washington, 

 WITH Notes Regarding its Avifauna. By Samuel F. 

 Rathbun. (Plates XIX-XXI.) . . • , • • ' Wr, 



Migration of the Yellow-billed Loon. By Joseph Dixon . .iH) 

 Notes on Some Maine Birds. By Arthur H. Norton . . . 376 

 Notes on Some Spring Birds of La Plata. By Roland F. Hussey. 384 

 Records of Birds New to the Pribilof Islands, including two 



NEW TO North America. By G. Dallas Hanna . . • 400 

 The Birds of Vieques Island, Porto Rico. By Alexander Wet- 



TYIOTB ...•••■•■** t:VJO 



The Saw-whet Owl of the Queen Charlotte Islands. By /. 



H. Fleming ....■■■■•■ ^■^^ 

 A New Form of Chloephaga hybrida. By John C. Phillips . 423 

 Changes in the A. O. U. Check-List of North American Birds 



proposed since the Publication of the Sixteenth Supple 



425 



GENERAL NOTES. 



Concerning the Occurrence of the Western and other Gulls in Southeastern 

 Alaska, 432; A Note on the Mottled Duck, 432; An Overlooked 

 Specimen of the Trumpeter Swan, 433; Egrets {Herodias egretta) m 

 Van Cortland Park, New York City, 433; The Black Rail {Creciscus 

 jamaicensis) at Chicago, 111., 433; Early Flight of Wilson's Snipe in 

 Massachusetts, 434; Eskimo Curlew in Massachusetts, 434; Note 

 on the Nesting of the Valley Quail, 434; Incubation Period of the 

 Horned Lark, 435; Crows Destroying Quail, 435; Cassm's Sparrow 

 in Colorado, 435; Junco Breeding at West Quincy, Mass., 436; 

 Multiple Nest of the Yellow Warbler, 436; Warbler Notes from 

 Rhinebeck, N. Y., 436; Mockingbird {Mimus polyglottos polyglottos) 

 in W^ayne County, Michigan, 437; The Carohna Wren in the Maine 

 Wilderness, 438; Notes from Wisconsin, 438; Birds with Accessory 

 Wings, 439; Pseudo-mascuUnity in Birds, 439. 



RECENT LITERATURE. 



Chubb's 'The Birds of British Guiana,' 440; Chapman's 'The Travels of 

 Birds' 441; Sawyer's 'Land Birds of Northern New York, 442; 

 Summer Birds of the Douglas Lake Region, Mich., 442; An Index to 

 'Bird-Lore,' 443; A Bibliography of British Ornithology, 443; lodd 

 on Dysithamnus mentalis, 444; Cherrie on New Neotropical Birds, 

 444- Cory on New South American Birds, 445; Riley on New RaUi- 

 formes, 445; Mathews' 'Birds of Australia,' 445; Buturlm's Review 

 of the Nuthatches, 445 ; Dabbene on Argentine Coots and Grebes, 446 ; 

 Birds in Relation to the Dissemination of Mistletoes in the Lnited 

 States, 446; Further Data on the spread of the Chestnut-blight 

 Fungus, 447; Economic Ornithology in Recent Entomological Publi- 

 cations, 448; Publications on Bird and Game Preservation, 4o0; 

 The Ornithological Journals, 450; Ornithological Articles in Other 

 Journals, 453; Publications Received, 454. 



CORRESPONDENCE. 

 Present Work of Gerhard Heilmann, 457. 



