30 Aves 
hi, ayes. 
584. Schiebel, G. In welchem Monat bekommt der schwarzstirnige 
Wiirger ( Lanius minor Gm.) sein Alterskleid? Ornith. Jahrb. xiv, 
pp. 140-143. [Laniideei] 
585. . Die Phylogenese der Lanius- Arten. Ornith. Member, xi, 
pp. 105-112. [Laniidce.] 
586. Schmitz, P. E. Tagebuch-Notizen aus Madeira. Ornith. Jahrb. xiv, 
pp. 206-211. 
587. Schuster, W. Vogel und Mensch : die freundlichen und feindlichen 
Beziehungen zwischen beiden und daraus sich ergebende Besonder- 
heiten in der Entwickelung und Verbreitung der Arten. J. Ornith. 
1903, pp. 1-40. 
588. . Uber die Bedeutung und den Werk des “Warnens” in der 
Natur bezw. den Vogelwelt. Ornith. Monber. xi, pp. 114-119. 
589. . Ein Eklatantes Beispiel von Veranderung der Artgewohnheit 
(bezw. lokaler Anpassung). T. c. pp. 153-156. 
590. . Ein Besuch auf Juist. Ornith. Jahrb. xiv, pp. 217-223. 
591. Sclater, P. L. Chairman’s Address to the B. 0. 0. at the opening 
of the twelfth session of the Club. Bull. B. O. C. xiv, pp. 2-6. 
592. . Note on Platycercus macgillivrayi. Op, oit. xiii, p. 51. 
[ Psit taciformes. ] 
593. . Account of a trip to the Mediterranean. T. c. pp. 65-68. 
594. i On Otis barrovii in the Transvaal. Op. cit. xiv, pp. 24 & 25. 
[ Gharadriiformes. ] 
595. . On the occurrence of Cyanictcrus venustus in Amazonia. T. c. 
p. 31. [Taiiagridce.] 
596. . On the generic name Ixoreus. Ibis 1903, p. 142. [Tar dido;.} 
597. Sclater, W. L. The birds of South Africa, commenced by Arthur 
Stark, M.B. Vol. iii, Picarians, Parrots, Owls and Hawks, with 141 
illustrations. London, 1903, 8vo, xviii 4-416 pp. 
598. Scott, W. E. D. The Story of a Bird Lover. New York, 1903, 8vo, 
xii + 372 pp. 
599. Selous, E. Field notes (being a Naturalist’s diary of observation 
and reflection). Zoologist 1903, pp. 281-292, 371-381. 
600. Service, R. Velvet Scoter ( (Edemia fusca ) inland. Ann. Scott. 
Nat Hist. 1903, p. 50. [Anseriformes.\ 
601. . Note on migrating Wild Ducks. T. c. p. 50. [A nser iformes.] 
602. . Pomatorliine Skua ( Stercorarius pomatorhinus ) on the Nith. 
T. c. p. 51. [LariformesJ] 
603. . Bird migration in Solway. T. c. pp. 193-204. 
604. . Nesting sites of the Blackbird ( Merula memda) and the Song- 
Thrush ( Turdus musicus). Zoologist 1903, pp. 69 & 70. [Turdidce.] 
605. . Hybrids between Domestic Pigeon. T. c. p. 73. [ Columbi - 
formes .] 
606. Seth-Smith, D. Parrakeets. A handbook to the imported species. 
London, 1903, 8vo, xx-f-282 pp., 17 pis. [Psittaci.'] 
607. . The White-throated Thickhead ( Pachycephala gutturalis). 
Avicult. Mag. (2) ii, pp. 61-63 cum tab. [Laniiace.\ 
