28 Aves 
III. AYES. 
530. [Oberholser, H. C.] Milvulus versus Musdvora. Auk xviii, p. 193. 
\Tyrannidce.\ 
Ogilvie-Grant. [See Grant, W. R. Ogilyie (274a-i).] 
540. Ohlsen, C. La Protection des oiseaux. C.R. Congr. Orn. m, 
pp. 375-390. 
541. Osgood, W. H. Natural History of the Queen Charlotte Islands. 
Bull. U. S. Dep. Agric. Biol. No. 21. Birds, pp. 19, 38-50. 
542. -. Birds of the Cook Inlet Region. T. c. pp. 72-81. [ Strigiformes, 
Pici , Corvidoz , Fi'ingillidce.] 
542a. -. New subspecies of North American Birds. Auk xviii, pp. 
179-185. \_G alii formes, Troglodytidee , Gerthiidce , Turdidce.] 
543. Oustalet, E. Presidential Address to the 3rd Ornithological Con¬ 
gress. C.R. Congr. Orn. in, pp. 12-17. 
544. -. Rapport du President en exercise, sur la situation et le 
fonctionnement du Comite Ornithologique Internationale. T. c. 
pp. 42-48. 
545. -. Note sur quelques oiseaux rapportes par le Comte H. de la 
Yaulx de son voyage dans la Republique Argentine en 1897. T. c. 
p. 196. [A ns er if or mes, Charadriiformes, Tinam ifo rrnes. ] 
546. -. Note sur une petite collection d’oiseaux du Venezuela. T. c. 
p. 204. 
547. -. Note sur le “ JDacelo acteeon ” de Lesson. T. c. p. 228. [Ral¬ 
ey ones.] 
548. -. Recherches sur l’origine de la Tourterelle h collier ( Turtur 
risorius ). T. c. pp. 259-266. [Columbiformes.] 
549. Pacini, M. Tra i Cigni. Avicula v, pp. 23-26. [Anseriformes.] 
550. Palmer, W. The Scientific Name of the Southern Yellow-throat 
(Geothlypis trichas roscoe ). Auk xviii, pp. 197 & 198. [Mniotiltidce.] 
551. Parrot, C. ii. Jahresbericht des ornithologischen Yereins Mun- 
chen (E. Y.) fur 1899 und 1900. Munchen, 1901, 8vo, 324 pp. 
552. Patten, C. J. The Natural History of the Grey Phalarope ( Phala- 
ropus fulicarius). Irish Natural, x, pp. 53-67, pi. 3, figg. 1-6. [Cha- 
radriiformes. ] 
553. Patterson, A. Spoonbills (Platalea leucorodia ) at Great Yarmouth. 
Zoologist 1901, p. 269. [. Ardeiformes .] 
554. -. The Birds of Great Yarmouth and Neighbourhood. T. c. 
pp. 98-105, 294-300. 
555. Patterson, J. Birds [in] Fauna, Flora, and Geology of the Clyde 
Area. Edited by Scott-Elliot etc. pp. 159-170. 
556. Peabody, P. B. Nesting Habits of Leconte’s Sparrow ( Ammodromus 
lecontei ). Auk xviii, pp. 129-134, pi. 3. [Fringillidce.] 
557. Pearson, C. E. On the blue eggs of Larus ridibundus. Bull. B. 0. C. 
xii, p. 71. [Lariformes.] 
558. ^Pearson, T. G. Stories of Bird Life. Richmond, Virginia, 1901, 
16mo, 236 pp. 
Pease, A. E. [See Grant, W. R. Ogilvie & Reid (274i).] 
559. Peel, C. Y. A. Wild Sport in the Outer Hebrides. London, 1901, 
8vo, xvi, 133 pp. 
560. Pennetier, G. Ornithologie de la Seine-Inferieure. Ac. Mus. 
Rouen vii, pp. 1-115. 
