Aves. 



236 



38302 Butler, Arth. Gard. 1900. On sexual différences in the wing of the House- 

 Sparrow [Passer domesticus). The Zoologist, (4.) Vol. 4. Febr. p. 74 — 75. 



[598.8 P. 



Passer domesticus, v. Theoria evolutionis, H. C. Bu m pu s, 36772. 

 3Birtwell, F. J. 1899. The occurrence of Aptosochromatism in Passerina 

 cyanea. Science, N. S. Vol. 11. No. 269. p. 292 — 299. [598.8P. 

 (Nuttall Ornith. Club, June 1899.) 



4Warren, Rob. 1900. Itose-coloured Starling (Pastor roseus) in Co. Mayo. 



The Zoologist, (4.) Vol. 4. Jan. p. 37. [598.8 P. 



0 Williams, W. 1900. Early [late?] appearance of Chiffchaff [Phylloscopus 



ru/us). The Zoologist, (4.) Vol. 4. Febr. p. 82. [598.8 P. 



eCoues, EUiott. 1900. Pipiley^. Pipilo. The Auk, Vol. 17. (25.) No. 1. Jan. 



p. 65. ^ [598.8P. 



( Cumana n. g. for Pipile Bp.) 



7Zarudny, N., und M. Härms. 1900. Über eine neue Form der Sumpf- 

 meise. Poecile salicaria neglecta nov. subsp. Ornith. Monatsber. Reiche- 

 now, 8. Jhg. No. 2. p. 19 — 20. [598.8P. 



SHeinroth, 0. 1900. Poëphila Hecki nov. spec. Ornith. Monatsber. Reiche- 



now, 8. Jhg. No. 2. p. 22—23. [598.8 P. 



9 Martin, Basil W. 1900. Red-billed Chough (Pyrrhocorax graculus). The 



Zoologist, (4.) Vol. 4. Febr. p. 82. [598.8 P. 



38310 Salvadori, T. 1899. Nuova specie del genere Pyrrhura^ Bp. \hypoxantha, 



n. sp.l. Viaggio del Dr. A. Borelli nel Matto grosso e nel Paraguay. 1. 



Boll. Musei Zool. Anat. comp. Torino, Vol. 14. No. 363. (2 p.) [598.8P. 



llBryant, Ch. H. 1900. Black Redstart [Ruticilla tithys) at Brighton. The 

 Zoologist, (4.) Vol. 4. Jan. p. 37. [598. 8R. 



12Kobbé, Wm. H. 1900. The Rufous Hummingbirds [Selasphorus rufus] of 

 Cape Disappointment. The Auk, Vol. 17. (25.) No. 1. Jan. p. 8 — 15. 



[598.88. 



13Hornung, Vict. 1900. Star und Haussperling. Zool. Garten, 41. Jhg. 



No. 1. p. 24 — 25. [598.8S. 

 14 Blasius, E.. 1899. Über die deutschen Grasmücken (/Sy^v/mae). 1 1. Jahresber. 



Ver. f. Naturw. Braunschweig, p. 22—25. [598.8 8. 



löXIssher, R. J. 1900. Supposed Reed Warbier [Sylvia] in Co. Tipperary. 



The Irish Naturalist, Vol. 9. No. 3. p. 81. [598.8 8. 



16 Clarke, Will. Eagle. 1900. On the Occurrence of the Lesser Whitethroat 

 [Sylvia curruca) in the Outer Hébrides, with Remarks on the Species as a 

 Scottish Bird. Proc. R. Phys. Soc. Edinb. Vol. 14. 1898/1899. p. 158 

 — 162. [598.88. 



17Reichenow, A. 1900. Über Sylviella- Arten. Ornith. Monatsber. 8. Jhg. 

 No. 2. p. 21—22. [598.8S. 

 [S. Carnapi, Flecki, Fischeri nn. spp.) 



18 Childs, John Lewis. 1900. Tree Swallows [Tachycineta hicolor) by the 

 Million. The Auk, Vol. 17. (25.) No. 1. Jan. p. 67 — 68. [598.8T. 

 38319 Finsch, 0. 1899. Über die Arten der Gattung Tkeristicus Wagl. Notes 

 Leyden Mus. Vol. 21. No. I/III. p. 23—26. [598.8T. 

 (4 [1 n.] spp.; n.: Th. columhianus.) 



16. III. 1900. 



