iv Contents of Volume XXXIII. 



on Three New Genera of Birds, 89; Chapin on New Birds from the 

 Belgian Congo, 90; Riley on New Birds from China and Japan, 90; 

 Recent Ornithological Papers by Dabbene, 90; Mathews' 'The Birds 

 of Australia,' 91; Shufeldt's Recent Papers oil Avian Osteology and 

 Fossil Birds, 92; Richmond on Necessary Changes in Generic Names, 

 92; Gordon's 'Hill Birds of Scotland,' 93; Job's 'The Propagation 

 of Wild Birds,' 94; The Ornithological Journals, 95; Ornithological 

 Articles in Other Journals, 100; Publications Received, 100. 



CORRESPONDENCE. 



Methods of Recording Bird Song, 103; On the Position of the Aramidce 

 in the System, 108. 



NOTES AND NEWS. 



Proper Diagnosis of New Species, 111 ; American Museum's Congo Expedi- 

 tion, 112; Natural History Survey of Yosemite, 113; Cherrie's 

 Expedition to Brazil, 114; Rhoads' Guatemala Collection, 114; The 

 A. O. U. Badge, 114; Correction, 114; Death of Henry E. Dresser, 

 114. 



NUMBER II. 



Page 



AuDUBONiANA. By John E. Thayer. (Plates III-VI.) . . 115 

 Some Audubon Letters. By George Bird Grinnell . . . 119 

 More Light on Audubon's Folio Birds of America. By Samuel 



N. Rhoads 130 



The Call-Notes of Some Nocturnal Migrating Birds. By 



Winsor M. Tyler, M.D. '.132 



Bird Watching and Biological Science. By Julian S. Huxley, 



B.A 142 



Labrador Bird Notes. By Wells W. Cooke .... 162 

 Five Years Personal Notes and Observations on the Birds of 



Hatley, Stanstead County, Quebec — 1911-1915 {concluded). 



By H. Mousley 168 



Additions to the Avifauna of Kerr Co., Texas. By Austin 



Paul Smith 187 



New Petrels from Bermuda. By John Treadwell Nichols and 



Louis L. Mowbray ......... 194 



GENERAL NOTES. 



The T>T5e Locality of Uria troille, 196; The Pomarine Jaeger and the 

 Purple Gallinule in Western Missouri, 196; The Breeding Range of 

 Leach's Petrel, 196; Barrow's Golden-eye at Wareham, Mass., 197; 

 Lesser Snow Goose {Chen h. hyperboreus) in Massachusetts, 197; 

 Blue Goose {Chen ccendescens) in Maine, 197; A Banded Canada 

 Goose, 198; Two Trumpeter Swan Records for Colorado, 198; King 

 Rail {Rallus elegans) in Massachusetts in November, 198; Willets 

 in Migration, 198; American Golden Plover {Charadrius d. dominicus) 

 at Nantucket Island, 199; Nest of the Alder Flycatcher on the Pocono 

 Mt., Pa., 199; Yellow-bellied Flycatcher {Empidonax flaviventris) 

 Breeding on the Pocono Mountain, Pa., 200; Swainson's Hawk in 

 Illinois, 200; Nesting of the Crossbill {Loxia curvirostra. minor) in 



