TITLES. 
Aves 33 
629. Taverner, P. A. A discussion of the origin of migration. Auk xxi, 
pp. 322-333. 
630. Tegetmeier, W. B. Abnormal eggs of Pheasant and Grouse. Bull. 
B. O. C. xiv, p. 77. \Galliformes. J 
631. Ternier, L. Note sur la nidification de la Grive Draine ( Turdus 
viscivorus). Ornis xii, No. 4, pp. 571 & 572. 
632. Thanner, Rudolf von. Beobachtungen auf Tenerife. Nov. Zool. 
xi, pp. 430-435. 
633. Thayer, G. H. The Raven ( Corvus corax sinuatus ) in Southern New 
Hampshire, and other notes. Auk xxi, pp. 491-494. [Corvidae.] 
634. Thienemann, J. iii Jahresbericht (1903) der Vogelwarte Rossiten 
der Deutschen Ornithologischen Gesellschaft. J. Ornith. 1904, 
pp. 245-295. 
635. . Vogelwarte Rossitten. Ornith. Monber. xii, pp. 31 & 32, 
127-132. 
636. . Vogelwarte Rossitten. T. c. pp. 165-168. [Accipitriformes, 
Corridas.] 
637. Thomasset, B. C. Some common birds of the Seychelles. Avicult. 
Mag. (2) iii, pp. 73-75. 
638. Ticehijrst, G. B. Solitary Sandpiper in Sussex. Bull. B. 0. C. xv, 
p. 12. [ Ckaradriiformes. ] 
639. . Necrosis in legs of birds caused by sheep- wool. T. c. pp. 12 
& 13. 
640. Ticehurst, N. F. Spotted Sandpiper in Kent. Bull. B. 0. C. xiv, 
pp. 84 & 85. [ Charadriiformes. J 
641. Todd, W. E. G. The birds of Erie and Pesque Isle, Erie County, 
Pennsylvania. Ann. Carnegie Mus. ii, pp. 481-596, pis. xvi-xix. 
642. Tomison, J. Sule Skerry, Orkney, and its bird-life. Ann. Scott. 
Nat. Hist. 1904, pp. 16-26, 91-98. 
643. *Torrey, B. The Clerk of the Woods. Boston & New York, 1903, 
16mo, viii + 280 pp. 
644. Trotter, S. Some Nova Scotia birds. Auk xxi, pp. 55-64. 
645. Trumbull, J. Notes on Land-birds observed on the North Atlantic 
and Gulf of St Lawrence. Zoologist 1904, pp. 134-141. 
646. Tsohusi 85 u Sohmidiioffen, V. R. von. t)ber palaearktische Formon. 
Ornith. Jahrb. xv, pp. 93-108. [Haley ones, Corridas, Strigiformes, 
Galliformes .] 
647. . Ornithologische Literatur. Osterreich-Ungarns und des Okku- 
pationsgebietes 1902. Verh. Ges. Wien liv, pp. 487-507. 
648. . Ober palaearktische Formen. Ornith. Jahrb. xv, pp. 227-230. 
[Columbiformes, Timeliidas , A ccipitriformes . ] 
649. . Uber palaearktische Formen. T. c. pp. 121-124. [Corvidae, 
Cucxdi , Cypseli.] 
650. Tuck, J. G. Pomatorhine Skuas ( Stercorarius pomatorhinus) in 
Suffolk. Zoologist 1904, pp. 33 & 34. [Lar (formes.] 
651. Ussher, R. J. Birds met with in the Shannon Valley. Irish 
Natural, xiii, pp. 101-106. 
