Aves. 276 



72958 Riddle, Oscar. 86.5 Coluiuba : 13.1 



V,)1'I, Preliminary Ciiemical Studies ou Male and Female Producing 

 Eg<4S of Pij^eons: A Study of the Ejigs of Forms in which the Domi- 

 nance of Male and Female Sex and of White and Dark Color was Ex- 

 perimentally Determined by Professor C. 0. Whitman. (Amer. Soc, Zool.) 

 Science N. S. Vol. 35 p. 4G2. [Small size, high water and sniall energy 

 content correlated with maleness and dark color, and vice-versa.] 



59 Bncli, Hedwig. 86.5 Columba : 14.36 



1912. Beobachtungen an der Taubenlebar. Anat. Hefte Kd. 45 p. 285— 

 304, 2 Taf. 



60 Ne»iHan, T. H. 86.5 Colnoiba : 15 



1011. The Snow Pigeon. Columba leuconota. Avicult. Mag. (3) Vol. 2 p. 

 173—178. 204-207, 1 pi. 



61 Newman, T. U. S6.5 Columba : 15 



1913. The White-throated Pigeon {Columba abligularU). Ivicult. Mug. (3) 

 Vol. 4 p. 110—115. 15.6 



62 Hnnter, Walter S. 86.5 Columba : 15.1 



1911. Some labyrinth habits of the Domestic Pigeon. Jouru. uuimal 

 liehav. Vol. 1 p. 278—304, 9 figg. [Pigeon not well adapted to maze 

 work. Relies on vision and kinaesihesis. Ability to meet new situa- 

 tions. Memory (organic) perfect for 4 weeks.] 



63 Tevis, i«. 86.5 Columba : 15.2 



1911. Return Flight of Carrier Pigeons. Novel Theory Advanced. Hints 

 for Aviators. Sclent. Amer. Suppl. Vol. 72 p. 391—392. 



64 Cowdry, E. V. 86.5 Columba : 18.3 



1912. Mitochondria and other cytoplasmic constituentf- of the spinal 

 ganglion cells of ihe pigeon. Anat. Record Vol. 6 p. 33—38. 



72965 Cowdry, E. V. 86.5 Columba : J8.8 



1913. The relations of mitochondria and other cytoplasmic constituents 

 in spinal ganglion cells of the pieeon. Intern. Mouati^schr. Auat. Phy- 

 siol, lid. 29 p. 473—504, 3 pis. [4 dioiinct components in ner\e cell 

 cytoplasm ; mitochondria, Nissl bodies, canalicular system, neurofibrils.] 



66 . . . S6.5 Columba (74.8) 



1912. Pigeons by the Million. The Great Nesting Grounds in Pennsyl- 

 vania. Cassiuia Proc. Delaware Valley ornith. Club Vol. 16 p. 21— 25. 



15.6 



67 Wenninger, F. J. 86.5 Ectopiutes 



1910. The Passenger Pigeon. Amer. Midland Natural. Vol. 1 p. 227— 



68 Hodge, C. F. 86.5 Ectopistes 



1912. A last Word on the Passenger Pigeon. Auk N. S. Vol. 29 p. 169 

 — 175. 



69 Ealm, Pehr, and John James Audubon. 86.5 Ectopistes: 15 



1912, The Passenger Pigeon. Ann. Rep. Smithson. Inst. Washington 

 1911 p. 407-424, 1 pi. 15.2— .4,.6 



70 Behr, Herman. 86.5 Ectopistes (74.8) 



1912. Recollections of the Passenger Pigeon. Cassiuia Proc. Delaware 

 Valley ornith. Club Vol. 15 p. 24-27. 



71 Alderson, R. 86.5 Geopelia 



1903. Tho Diamond Dove. {Geopelia cuneata). Bird Notes Vol. 2 p. 63 

 —65, 1 pi. 



72 Page, Wesley T. 86.5 Geopelia : 15 



1906. The Diamond Dove. {Geopelia cuneata). Bird Notes Vol. 5 p. 217 

 •)24 3 pis, 15.6 



73 Snggitt* R. 86.5 Geotrygon : 15.6 



1912. Breeding of the Red Ground Dove. {Geotrygon montana). Bird No- 

 tes N. S. Vol. 3 p. 34—38. 

 72974 Creswell, W. Geo. 86.5 Gonra 



1906. The Great Crowned Pigeon {Goura coronata). Bird Notes Vol. 5 

 y. 117—119, 1 pi. 



