270 II. Aves für 1903. 
kleides von Falco labradorus nach einem Exemplar des Brit. Museums. 
Die Beine sind gelb wie bei alten Vögeln der verwandten Formen. 
W.D. W. Miller. Breeding of the Alder Flycatcher (Empidonax 
trailliı alnorum) near Plainfield, New Jersey; Auk XX p. 68. 
W.H. Moore. Prairie Horned Lark Nest ın New Brunswick; Ottawa 
Natur. XVI (1903) p. 226—227. — Otocorys alpestris praticola. 
R. ©. Merris. Springfield, Mass., Bird Notes; Auk XX p. 439. 
— Notizen über 5 sp. 
MH. Nehrling. Einiges aus der Vogelwelt Wiskonsins; Orn. Monats- 
schr. Ver. Vogelw. XXVI p- 4253. 
BE. W. Nelson. Notes on the Mexican Cormorant; Condor V p. 139 
— 145. — Biologische Beobachtungen vom Chapala-See über Phalacro- 
corax mexicanus. Prächtige Textbilder nach photographischen Auf- 
nahmen. 
Derselbe. Descriptions of new Birds from Southern Mexico; 
Proc. Biol. Soc. Wash. XVI, 1903, p. 151—160. — Neu: Geotrygon 
albifacies rubida, Guerrero; Dactylortyx thoracıcus sharpei, Yucatan; 
Syrnıum occidentale lucidum, Michoacan; Xiphocolaptes emigrans 
omiltemensis, Cyanolyca mirabilis, Aphelocoma guerrerensis, alle von 
(Guerrero; Vireolanius melitophrys soldmani, Morelos; Geothlypis 
chapalensis, Jalisco; Thryophilus sinaloa russeus, Guerrero; 'Troglo- 
dytes brunneicollis nitidus, Oaxaca; Henicorhina leucophrys festiva, 
Guerrero; Hemiura leucogastra musica, Tabasco; Sıalıa mexicana 
australis, Michoacan. 
*T, Nuttall. A Popular Handbook of the Birds of the United 
States and Canada. New revised and annotated Edition by Montague 
Chamberlain. With additions and one hundred and ten illustrations 
in color. Boston. 1903. Crown 8°., two volumes bound ın one, as 
separately paged parts. Part I: Land Birds, pg. XLIV-+473; Part II: 
Game and Water Birds: pg. IX + 431; pll. I-XX, and 172 texteuts. 
[Vgl. Auk XX p. 314-315]. 
#. €. Oberholser. A new Cliff Swallow from Texas; Proc. Biol. 
Soc. Wash. XVI (1903) p. 15—16. — Neu: Petrochelidon lunifrons 
tachina, aus S. W. Texas. 
Derselbe. Description of a new Vireo; l. c. p. 17—18. — Neu: 
Vireo belli medius. S. W. Texas. 
Derselbe. The North American Forms of Astragalinus 
psaltria (Say); Proc. Biol. Soc. Wash. XVI, 1903, p. 113—116. — Verf. 
weist nach, dass A. psaltria, A. p. mexicanus und A. p. arizonae Sy- 
nonyme sind. Er unterscheidet nur zwei nordamerikanische Formen: 
A. p. psaltria aus Mexico, Texas, New Mexico und Colorado und A. p. 
hesperophilus n. subsp. aus Californien. 
Derselbe. Description of a new Telmatodytes; Proc. Biol. 
Soc. Wash. XVI, 1903, p. 149—150. — Neu: T. palustris thryophilus 
aus Texas. 
Derselbe. A Review of the Genus Catherpes; Auk XX p. 196 
— 198. — Verf. unterscheidet fünf Formen: 1. ©. m. mexicanus, Tafel- 
land von Mexico; 2. C. m. albifrons, N. O. Mexico; 3. ©. m. polioptilus 
