III. AYES. 
4 Aves 
[ 1904 ] 
37. Berge, R. Die Ringamsel im Erzgebirge. Ornith. Monber. xii, 
pp. 160-162. [Turdidce.] 
38. Bernard, P. Rtiipparition du Jaseur de Bohkme ( Ampelis garrulus ) 
dans le pays de Montbtiiard. Ornis xii, No. 4, pp. 565-567. 
39. Berney, F. L. North Queensland notes on some migratory birds 
(March 1902— July 1904). Emu iv, pp. 43-47. [ Timeliidce , Meropes.] 
40. Berry, W. On the nesting of the Hawfinch ( Coccothraustes cocco- 
thraustes ) in Fifeshire. Ann; Scott. Nat. Hist. 1904, pp. 11-14. 
[Fringillidce. ] 
41. Bertling, A. E. L. On the hatching and rearing of the Brush 
Turkeys ( Talegalla lathami) at the Zoo. Avicult. Mag. (2) ii, 
pp. 294-297. [ Galliformes .] 
41a. Bertoni, A. de W. Contribution para el conocimiento de las Aves 
del Paraguay. Anales Cient. Parag. Ser. i, No. 3, pp. 1-10, 1904. 
[ TurdidW) Tanagridce , Dendrocolaptidce , Formicariidce , Strigiformes , 
Colum biformes. ] 
42. Besserer, F. von. Numenius arcuatus L. als Brutvogel in Bayern. 
Ornith. Jahrb. xv, pp. 108-113. [ Charadriiformes.] 
43. Beth am, R. M. Notes on birds-nesting from Poona. J. Bombay 
Soc. xv, pp. 709-712. 
44. Bianchi, Y. Compte-rendu du MusOe Zoologique de l’AcadOmie 
ImpOriale des Sciences pour I’annee 1902. Annuaire Mus. St. Petersb. 
viii, pp. 1-52, 1903. \Corvidce, Fmberizidce, Alaudidce , Gerthiidce , 
Timeliidce , A ccipitri formes. ] 
44a. . Note sur les formes du genre Dendrocoptes. Op. cit. ix, 
pp. 1-4. [Pi'a] 
45. . Revision des genres et des espOces de la famille Accentoridce. 
T. c. pp. 108-156. [ Turdidce . ] 
46. . Note prtiiminaire sur les formes palOarctiques orien tales du 
genre Alauda Linn. T. c. pp. xxii-xxxi. [. Alaudidce .] 
47. . Key to the Paleearctic species of Larks of the genus Otocoris. 
Ibis 1904, pp. 370-372. [Alaudidce.] 
48. . Uebersicht der Formen der Gattung Ithaginis Wagler. [Trans- 
lation by R. Schmidt.] J. Ornith. 1904, pp. 70-86. 
49. . On a new species of Bunting. Bull. B. 0. C. xiv, p. 80. 
[. Fringillidce .] 
50. Bickerton,W. A review of Hertfordshire Ornithology. Tr. Hertfordsh. 
Soc. xii, pp. 26-32. 
51. . Notes on birds observed in Hertfordshire during the year 1902. 
T. c. pp. 33-40. 
51a. Biedermann, W. Die Schillerfarben bei Insekten und Vogeln. 
Denk. Ges. Jena 1904, pp. 215-300, Mit 16 Figuren im Text. 
52. Birtwell, F. J. Observations on color changes in the genus Buteo , 
apparently due to aptosochromatism. Bull. Univ. New Mexico iii, 
No. 7, pp. 3-14 (1903). [A cdpitriformes . ] 
53. Blaauw, F. E. On the breeding of some of the Waterfowl at Gooilust 
in the year 1903. Ibis 1904, pp. 67-75. [A nseriformes . ] 
54. Blasius, R. Gustav Radde [obituary]. J. Ornith. 1904, pp. 1-49 
[portrait]. 
