Aves. 



108 



36409 Braun, Fritz. 1899. Zur Entstehung der Vogelarten. Journ. f. Ornith. 

 47. Jhg. (5 F. 6. Bd.) 4. Hft. p. 434—448. [598.20. 



Birds destroying hairy Caterpillars, v. Lepidoptera, E. H. Forbush. 



lOFinn, F. 1898. Contributions to the Theory of Warning Colours and Mi- 

 micry. No. IV. Experiments with varions Birds. Summary and Conclu- 

 sions. Journ. Asiat. Soc. Bengal, Vol. 66. P. 2. No. 4. p. 613—668. 



[598.2015. 



Boss, Mary J. 1899. Air-sacs of Birds. Abstr. Journ. R. Micr. Soc. London, 1899. 

 P. 6. p. 577. [598.2042. 

 (Trans. Amer. Micr. Soc. Vol. 20.) — v. 33624. 



Dogiel, A. S. 1899. Structure of Herbst's Corpuscles. Abstr. Journ. B. Micr. Soc. 

 London, 1899. P. 6. p. 581—582. [598.2048. 

 (Zeitschr. f. wiss. Zool.) — v. 35091. 



11 Econome, Const, 1899. Zur Entwicklung der Vogelhypophyse. Mit 4 Taf. 



Sitzgsber. kais. Akad. Wiss. W^ien, Math.-nath. Cl. 108. Bd. 3. Abth. 

 4./7. Hft. p. 2 81—296—297. — Apart: Wien, C. Gerold's Sohn in 

 Comm., 1899. 8». Ji 1,30. [598.2048. 



12 Orr, H. L. 1899. Maternai Affection of Wild Birds and Vitality of some 



Eggs. The Irish Naturalist, Vol. 8. Dec. p. 267 — 268. [598.205. 



ISHornung, Vict. 1899. Eigenthümliche Niststätten. Zool. Garten, 40. Jhg. 

 No. 11. p. 357—358. [598.2054. 



UHerman, Otto. 1898. Über den Vogelzug. Aquila, 5. Jhg. 4. Hft. p. 294 

 — 296. [598.2056. 



36415 Palacky , J. 1898. La migration des oiseaux. H. Asie. Aquila, 5. Jhg. 



4. Hft. p. 280 — 289. [598.2056. 



16BerIese, Ant. 1897. Gli Uccelli nell' agricoltura. Boll. Entom. Agrar. 

 Ann. 4. No. 11. p. 351 — 353. [598.206. 



17Berry, Will. 1899. A few Notes on the working of the wild Birds Pro- 

 tection Act (1894). Ann. Scott. Nat. Hist. 1900. Jan. p. 1 — 7. [598.206. 



18 Forbush, E. H. 1896. Birds as Protectors of Orchards. With 5 figg. 



26. Ann. Rep. Entom. Soc. Ontario, 1895. p. 53 — 61. [598.206. 



19 Oetell's Kalender für Geflügelfreunde. Ein Jahrbuch für Freunde der Ge- 



flügel- und Vogelwelt. 19. Jhg. Minden, Wilh. Köhler, 1900. 8«. (96 p., 

 6 Taf., Tab.) Ji \—. [598.206. 



20 Nehrling, H. 1900. Deutsche Vögel in Amerika. Ornith. Monatsschr. 



25. Jhg. No. 1/2. p. 65—74. [598.209. 



Hartert, Ernst. 1897. Notes on Palaearctic Birds and allied Forma. Ausz. vom 

 Verf. Zool. Centralbl. 6. Jhg. No. 25. p. 914. [598.20(403]. 

 (Novit. Zool.) — V. 12717. 



21 Patten, Ch. J. 1899. Récent observations on the Sea-Fowl of the Dublin 



Coast. The Irish Naturalist, Vol. 8. Dec. p. 253—256. 



[598.3(and4)(3:4183). 



36422 Gleesen, Mich. 1899. Bird Records in Co. Tipperary. The Irish Naturalist, 

 Vol. 8. Dec. p. 267. [598.20(4192). 



19. I. 1900. 



