CONTENTS OF VOLUME XI. 



i8 



NUMBER I. 



Hybrid Pinicola enucleator + Carpodacus purpurcus. By Ernest 

 E. Thompson. (Plate I.) • • • • ■ • 



The Labrador Duck- Another Specimen, with Additional 

 D\ta respecting Extant Specimens. By William Butcher. 



Remarks on the Origin of Bird Migration. By Frank M. 

 Chapman. • • • ■ ■ ' ' n , ■ ' 



H\BITS OF THE DoUBLE-CRESTED CORMORANT (PhalacrOCOraX 



dilo-bhus) in Rhode Island. By George H. Mackay. . 



A Further Review of the Avian Fauna of Chester County, 



South Carolina. Bv Leverett M. Looms. . ■ ■ • 2 ° 

 Descriptions of Five New Birds from Mexico. By &. IV. 



Nelson and T. S. Palmer • -39 



Sixth Supplement to the American Ornithologists Union 



Check-List of North American Birds. . . • • -4" 

 Eleventh Congress of the American- Ornithologists Union. 51 



RECENT LITERATURE. 



'Newton's Dictionary of Birds,' Part II, 56; Salvador's Catalogue of 

 the Pigeons, 60; Elliot's Monograph of the Pittidae, 62; Sharpe 

 on the Zoogeographical Areas of the World, 63 ; Apgar s Pocket 

 Key of Birds, 65; Allen's 'Notice of some Venezuelan Birds, 

 collected by Mrs. H. H. Smith,' 66; Allen's List of Birds collected 

 in Northeastern Sonora and Northwestern Chihuahua, 66; 

 Chapman's Notes on Birds observed near Trinidad, Cuba, 67; 

 Minor Ornithological Publications, 67; Publications Received, 



71- 



GENERAL NOTES. 



The Parasitic Jaeger at Bellingham Bay, Washington, 73; Further 

 News of the Gull 'Dick,' 73; The Black Tern at Washington, 

 DC 73; Hydrochelidon nigra surinamensis in Connecticut, 

 74; Olor columbianus in Connecticut, 74; Note on Rougetius 

 aldabranus, 74; Phalaropus lobatus — A Correction, 74; The 

 i8c» Migration of Charadrius dominions and Numemus borealts 

 in Massachusetts, 75 5 The California Vulture in the San Gabriel 

 Range, California, 76; Capture of the Golden Eagle at Coving- 

 ton Virginia, 77; Another Record of the Breeding of the Saw 



