Aves, 



334 



îi9540 Craig, Wallace. 86.5 Colamba: 15.8 



1ÎM)8. The Voices of Pigeons regarded as a Means of Social Control. 

 Amer. Journ. Sociol. Yol. 14 p. 86—100. 



41 Kalm, Pehr. 86.5 Columba (74) 



1911. A Description of the Wild Pigeons which visit the southern Eng- 

 lish Colonies in North America, during certain Years, in incredible Mul- 

 titudes. Auk N. S. Vol. 28 p. 53—66. [Translated by S. M. Gronbergeb 

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42 Allen, J. A. 86.5 Columbina 



1911. The Type of Columbina Spix. Science N. S. Toi. 38 p. 336— 

 337. 



43 Craig, Wallace. 86.5 Ectopistes : 15 



1911. The Expressions of Emotion in the Pigeons. III. The Passenger 

 Pigeon {Ectopistes migratorius Linn.). Auk N. S. Yol. 28 p. 408 — 427. 



15.6,.8 



44 Bureau, Louis. 86.5 Ectopistes (44.25) 



1911. Sur la capture en France d'un pigeon migrateur d'Amérique Ecto- 

 pistes migratorius (Lin). Bull. Soc. nation. Accllmat. France Ann. 58 p. 

 353-356. [En 1840.] — Bull. Soc. Se. nat. Ouest France Nantes (3) T. 

 1 No. 1/2 p. X-XL 



45 Hodge, C. F. 86.5 Ectopistes (7) 



1911. The Passenger Pigeon Investigation. Auk N. S. Vol. 28 p. 49 — 

 53. (71.2,.3, 74.2,.4,.6— .8, 77.3— .7, 78.2) 



46 Temier, Louis. 86.5 Ectopistes (7) 



1911. La disparition da pigeon passager d'Amérique. Bail. Soc. nation. 

 Accliniat. France Ann. 58 p. 193-195, 229—231. 



47 Wright, Albert Hazen. 86.5 Ectopistes (7) 



1911. Other early Records of the Passenger Pigeon. Auk N. S. Yol. 28 

 p. 346-366, 427—449. 



(71, 74.2,.4,.7— 75.2,.5-.7,.9, 76.2,.3,.8, 77.1-5,.8) 

 59548 Allen, J. A. 86.5 Ectopistes (73) 



1911. The Arizona Passenger Pigeons. Science N. S. Yol. 33 p. 217— 

 219. [Doubts on détermination.] (77.7, 78.9) 



49 Martert, Ernst. 86.5 Henicophaps (936) 



1911. On Hmicophaps foersteri. NoTÎtat. zooL Yol. 18 p. 168, 1 pl. 



50 Craig, Wallace. 86.5 Zenaidnra : 15 



1911. The Expressions of Emotion in the Pigeons. II. The Mouming 

 Dove (Zenaidura macroura Linn.). Auk N. S. Yol. 28 p. 398—407. 



15.6,.8 



51 Engelhardt, George P. 86.5 Zenaidura : 15 



1911. The Children's Museum. Bedford Park. The Mourning Dove. Mu- 

 seum News Brooklyn Inst. Arts Se. Yol. 6 p. 57—58. 



52 . . , 87.1 : 16.7 



1911. Gefährliche Papageien. Prometheus Jahrg. 22 p. 44—45. [Ueber- 

 träger von Lungenentzündung.] 

 5H Ogilvie-Grant, W. R. 87.1 Aprosmictus (95) 



1911. Aprosmictus tvilhelminae n. sp. Bull. Brit. Ornith. Club Yol. 27 p. 

 83-84. 



54 Ogilvie-Grant, W. R. 87.1 Cyclopsittacus (95) 



1911. Cyclopsittacus godmani n. sp. Bull. Brit. Ornith. Club Yol. 27 p. 

 67-68. 



55 Otto, W. 87.1 Psittacus : 15 



1911. Der Graupapagei (Jako). Seine Aufzucht ohne grosse Verluste, ge- 

 naue Beschreibung seiner Krankheiten, nebst deren moderner Behand- 

 lungsweise nach 18 jähriger Erfahrung geschildert. Berlin, Hermann Bars- 

 dorf, 8°, 192 pp. Mk. 2.75. 11.05,.1,.2,.3,.49 15.3,.6,.8 

 59556 McAtee, W. L. 87.2 : 16.5 

 1911. Woodpeckers in Relation to Trees and Wood Products, ü. S. 

 Dept. Agric. bioL Sury. Bull. No. 39, 100 pp., 12 pis., 44 figg. 



16.1,.5 



1. XI. 1911. 



