1 50 März. 



della Provincia di Trapani, Contin. in: Naturai Sicil. Ann. XIV. No. 3. 

 p. 29—39. 

 V. supra p. 44. 

 Stone, Witmer, The Birds of Eastern Pennsylvania and New Jersey. Phila- 

 delphia, Delaware Valley Ornithol. Club, 1894. 8". (185 p.) 

 "Nature«. 

 Tait, W. 0., Aves de Portugal. Cont. in: Annaes Sc. Nat. Porto, Vol. 2. 

 No. 1. p. 17—24. 



V. 1894. p. 503. — No. 52--G6. 

 Tristram, H. B. , Field Study in Ornithology. Addr. in: Ann. Rep. Smiths-n. 

 Instit. 1893. p. 465—485. 



Brit. Assoc. 1893. — »Differentiation, Migration and Mimicry.« v. 1803. p. 409. 

 Verschlagene Landvögel auf offner See. in: Zool. Garten, 36. Jhg. No. 1. 

 p. 29—30. 

 Nach Ann. d. Hydrographie. 

 Wallis, H. M., Notes on the Birds of the Central Pyrenees, in : The Ibis, (7.) 

 Vol. I. No. 1. p. 64—85. 

 79 spp. 

 Wangh, Enr., e Fern, Lataste, Une semaine de chasse, au mois de juin, dans 

 la hacienda de San Alfonso (dépt. de Quillota). in : Actes Soc. Scient. 

 Chili, T. 4. 4. Fase. p. CLXVII— CLXXIII. 

 45 spp. Aves. 

 Weyers, .T. L., Note biologique. — Oiseaux et Singes des forêts de Sumatra. 



in: Revue biol. Nord France, T. 7. No. 4. p. 132 — 138. 

 Whitaker, Jos. I. S., Additional Notes on Tunisian Birds, in: The Ibis, (7.) 

 Vol. I. No. 1. p. 85—106. 

 V. 1894. p. 73. — 110 spp. 

 Hartert, Ernst, Further Remarks on the Mode of Carriage of the legs in 

 the Birds of Prey, in: The Ibis, (7.) Vol. I. No. 1. p. 133—135. 



Stretched out behind under the root of the tail. — Barrett-Hamilton, 

 Gerald I. H., and Meade-Waldo, E. G. , confirm this fact from actual obser- 

 vation, ibid. p. 1(56, 167. 

 Talsky, Jos., Wie hält der fliegende Raubvogel seine Beine? in: Ornithol. 

 Monatsber. 3. Jhg. No. 3. p. 40—42. 



Mit Beute hält er die Fänge im Fersengelenke gebogen, ohne Beute entweder 

 eingezogen oder ausgestreckt. 



Salvador!, T., Aims Oustaleti and Nyroca innotala nn. spp. in: The Ibis, 7.) 



Vol. I. No. 1. p. 136. (Bull. B. O. C. XX.) 

 Musters, P., Gray-lag Geese {Ansar fer us\ breeding in Nottinghamshire, in; The 



Zoologist, (3.) Vol. 19. March p. 111—112. 

 Baumgartner, Heinr., Kampf mit einem Steinadler [Aquila chri/f;aëtu.i\ in : Zool, 

 Garten, 36. Jhg. No. 2. p. 59. 



Hurst, 0. Herb., The Structure and Habits of Arrharojiteryx. Parts III and IV. 



The Feathers. With 1 pi. in: Natural Science, Vol. VI. March, p. ISO 



— 186. 



Quills 'Remiges, rectrices and tibial quills), coverts and contour feathers (on 



the cervical region) are recognisable. Archai'Oi>tcryx was an arboreal qiuidruped 



fitted for flight, if not for prolonged flight. It was not a good flyer (the presence 



of abdominal air -sacs in birds point to a rapid renewal of air. Bird breathe the 



tidal air, Mammals breathe the residual air). 



PartV. Answers to Critics, ibid. Apr. [26. March], p. 244— 2 18. 



Pyoraft, W. P., On the Wing of Archacrptrryx view(^d in the Light of that of 



Some Modern Birds. Abstr. in: Rep. 64. Meet. Brit. Assoc. Adv. Sc, 



p. 693. 



V 1894. p. 503. 



