Aves. 334 



59540 Craig, Wallace. S6.5 Colnniba : 15.8 



1}K)8. The Voices of Pigeons regarded as a Means of tiocial Control. 

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41 Kalm, Pehr. 86.5 Columba (74) 



11)!1. A Description of the Wild Pigeons which visit the southern Eng- 

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42 Allen, J. A. 86.5 Columbina 



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

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43 Craig, Wallace. 86.5 Ectopistes : 15 



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

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15.6,.8 



44 Bureau, Louis. 86.5 Ectopistes (44.25) 



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

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



U>11. The Passenger Pigeon Investigation. Auk N. S. Vol. 28 p. 49 — 

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46 Temier, Louis. 86.5 Ectopistes (7) 



1911. La disparition da pigeon passager d'Amerique. Bull. Soc. nation. 

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47 Wright, Albert Hazeu. 86.5 Ectopistes (7) 



1911. Other early Records of the Passenger Pigeon. Auk N. S. Vol. 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. Vol. 33 p. 217 — 

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



49 Hartert, Ernst. 86.5 Henicopbaps (936) 



1911. On Hetncophaps foersteri. Noritat. zool. Vol. 18 p. 168, 1 pi. 



50 Craig, Wallace. 86.5 Zenaidnra : 15 



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

 Dove {Zenaidura macroura Linn.). Auk N. S. Vol. 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- 

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52 . . . 87.1 : 16.7 



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

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



1911. Aprosmictus ivilhelminae n. sp. Bull. Brit. Ornith, Club Vol. 27 p. 

 83-84. 



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



1911. Cyclopsittacua godmani n. sp. Bull. Brit. Ornith. Club Vol. 27 p. 

 67-68. 



55 Otto, W. 87.1 Psittacus : 15 



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

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 lungsweise nach ISjahriger Erfahrung geschildert. Berlin, Hermann Bars- 

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59556 McAtee, W. L. 87.2 : 16.5 



1911. Woodpeckers in Relation to Trees and Wood Products. U. S. 

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16.1,.5 



1. XI. 1911. 



