TITLES. 
Aves s 2l 
500. Penrose, F. Report of the B. O. U. Migration Committee. Bull. 
B. 0. C. xvi, pp. 24-26. 
501. Peola, P. Trampolieri e Fulmipcdi della valle d’ Aosta. Boll. Soc. 
zool. Ital. (2) vi, pp. 129-138. 
502. Perreau, G. A. A small aviary in the hills in India. Avicult. Mag. 
(2) iii, pp. 366-374. 
[Pet^nyi, J. S. See Herman, 0. (308).] 
503. Phillipps, R. On the nesting of the Regent Bower-Bird in confine- 
ment. Bull. B. 0. C. xvi, p. 20. [ Ptilonorhynchidce .] 
504. . The Regent bird ( Sericulvs melinus). Avicult. Mag. (2) iv, 
pp. 51-68, pi. to p. 51. [ Ptilonorhynchidce .] 
505. . Nesting of the Orange Bishop ( Pyromelana franciscana). 
Op. cit. iii, pp. 89-94. [Ploceidce.] 
506. . The Golden-throated Barbet (Cyanops franklini). T. c. pp. 323- 
330 cum tab. [Capitones.] 
507. Pousar, V. Ornithologische Beobachtungen aus dem Kirchspiel 
Tammela in Filmland. Ornith. Jahrb. xvi, pp. 161-185. 
508. Pratt, H. H. J. Three semi-detached nests of the Song-Thrush. 
Bull. B. 0. C. xv, p. 69. [Turdidce.] 
509. Proctor, F. W. On the occurrence of the Waxwing in Berkshire. 
T. c. p. 88. \Ampelidce.\ 
510. . On the nesting of the Lesser Redpoll in Berkshire. T. c. 
p. 88. [Fringillidce.] 
511. Proger, T. W. & Paterson, D. R. Ornithological notes for 1904. 
Trans. Cardiff Nat. Soc. xxxvii, pp. 66-71. 
512. . Notices of the arrival of spring migrants, 1904. T. c. 
pp. 72-74. 
513. Pycraft, W. P. Contributions to the osteology of birds. — Part vii. 
Eurylcemidce ; with remarks on the systematic position of the group. 
P. Zool. Soc. London 1905, vol. ii, pp. 30-56, pi. ii, text-figg. 13-15. 
\Eurylcemiformes. ] 
514. On the systematic position of Zeledonia coronata , with some 
observations on the position of the Turdidce. Ibis 1905, pp. 1-24, 
pis. i & ii. [Turdidce.] 
515. . On Sabine’s Snipe. T. c. pp. 289-291. \Scolopacidce.\ 
516. . On the pterylography and dermal myology of the Lesser Bird 
of Paradise, with especial reference to the “ display.” T. c. 
pp. 440-453. 
517. . Some points in the anatomy of Acanthidositta chloris, with 
some remarks on the systematic position of the genera Acanthidositta 
and Xenicus. T. c. pp. 603-621, pi. xiii. \Xeniscidce.'] 
518. •. On the skull of the Hawfinch. Bull. B. 0. C. xv, pp. 37 & 38. 
[F ring illida\] 
519. . Remarks on a sub-fossil egg of a Struthious bird from India. 
T. c. pp. 72 & 73. 
520. . On the osteology of the Musk-Duck. T. c. p. 100. [ Anseri - 
formes .] 
