CONTENTS
Notes on Some American Ducks. By Allan Brooks. (Plates XV-XVI.) 353
Relative Abundance of Wild Ducks at Delavan, Wisconsin. By N. Hollister 367
Recollections op Audubon Park. By George Bird Grinnell (Plates XVII-XVIII 372
Courtship in Birds. By Charles W. Townsend, M. D. 380
Observations on the Habits of Birds at Lake Burford, New Mexico By Alexander Wetmore 393
Notes on the Breeding Habits of the Rusty Blackbird in Northern New England. By Fred H. Kennard. (Plates XIX-XX). 412
The Genera of Ceryline Kingfishers. By Waldron DeWitt Miller 422
Ontario Bird Notes. By J. H. Fleming and Hoyes Lloyd 429
Seventeenth Supplement to the American Ornithologists' Union Check-list of North American Birds 439
General Notes.—Notes on the Black-crowned Night Heron in Western New York, 449; Bittern Displaying its White Nuptial Plumage, 450; The Knot in Mon- tana, 451; Tringa Auct. versus Calidris Anon., 451; Early Virginia Rail in New York, {{djvu page link|452; Least Flvcatcher in Michigan in April, 453; A New Name for Anairetes Reichenbach, 453; A Raven Pellet, 453; The Purple Grackle at Albany, Georgia, 454; Note on the Generic Names Schiffornis Bonaparte and Scotothorus Oberholser, 454; Evening Grosbeak (Hesperiphona vespertina) in Minnesota in Midsummer, 455; Evening Grosbeaks Common at Lakewood, N. J., 456; Evening Grosbeaks at Princeton, N. J., 456; The Newfoundland Cross- bill in the Washington Region, 456; White-winged Crossbill (Loxia leucoptera) in West Virginia, 456; An Erroneous Kansas Record for Baird's Sparrow, 457; A Scarlet Tanager at Thirty-fourth Street, New York, 458; Bohemian Waxwing at Seattle, Washington, During the Winter of 1919-1920, 458; Bohemian Waxwing at Salem, Mo., 460; Bohemian Waxwing (Bombycilia garrula) at Rochester, N. Y., 461; Bohemian Waxwing at Rochester, N. Y., 462; Autumnal Stay of the Parula Warbler in Maine, 462; The Blue-winged Warbler (Vermivora pinus) on the Coast of South Carolina, 462; Hooded Warbler (Wilsonia citrina) at Detroit, Michigan, 463; Penthestcs hudsonicus hudsonicus in North Dakota, 463; Labrador Brown-capped Chickadee (Penthestes hudsonicus nigricans) at Rochester, Monroe County, N. Y., 463; Blue-gray Gnatcatcher in the Boston Public Garden, 464; The Blue-gray Gnatcatcher (Polioptilla caerulea caerulca) at Quebec, P. Q., 464; The Russet-backed Thrush (Hylocichla ustulata ustulata) Taken near Charleston, S. C, 465; Remarkable Migration of Robins, 466; Some Rare Birds for Yates County, N. Y., 466; Notes from Springfield, Mass., 467; Notes from St. Louis, Mo., 467; Merrem's Beytrage, 468; Erratum, 468.
Recent Literature.— Mathews' 'Check-List of the Birds of Australia. Part 1,' 469; Mathews' 'Birds of Australia,' 470; MacGregor's 'Index to the Genera of Buds,' 471- Witherby's 'Handbook of British Birds,' 472; Hartert's 'Die Vogel der Palaarktishen Fauna,' 472; Chapman's 'What Bud is That?,' 473; Horsfall on the Habits of the Sage Grouse, 474; Kirk Swann's 'Synoptical List of the Accipitres' 475; Bibliography of British Ornithology, 475; Brook's 'The Buzzard at Home' 475; The Nebraska Waterfowl and their Food, 476; Bartsch on the Bird Rookeries of the Tortugas, 476; Bangs and Penard on Two New American Hawks 477; Kuroda on New Japanese Pheasants, 477; Freeman's 'Bud Calendar for the Fargo Region; 478; Grinnell on the English Sparrow in Death Valley 478 Rowan and Others on the Nest and Eggs of the Common Tern, 479 Report of the National Zoological Park, 480; Ornithology of the Princeton Patagonian Expedition, 480; Nicoll's Handlist of the Birds of Egypt, 481; Sachtleben on Goldfinches, 481; Carter's 'Shooting in Early Days,' 482; Recent Publications on Conservation and Education, 482; A Fascicle of Papers on British Economic Ornithologv, 483; The Ornithological Journals, 485; Ornithological Articles in other Journals, 494; Additional Publications Received, 497.
Correspondence.—A. O. U. Luncheons, 498; Popular Nomenclature, 499; Precellaria vittata Forster is not Halobaena Gmelin, 505.
Notes and News.—Obituary Notice: Frank Slater Daggett, 508; Horace Winslow Wright 509; Thomas McAdory Owen, 510; Charles Gordon Hewitt, 511; Johan Axel Palmen, 511; Bird Banding 512; The Permanent Funds of the A. O. U. 513; Annual Meeting of the B. O. U., 514; Annual Meeting of the R. A. O. U. 515; Annual Meeting of the Swiss Society for the Study and Protection of Birds 516; American Fossil Buds, 516; Handwriting of Ornithologists, 516; Distribution of Ornithologists, 517; Personal Mention, W. H. Osgood, 517; Alexander Wetmore, 517; James L. Peters, 517; Washington Meeting of the A. O. U., 517.
