342 University of California Puhlicatious in Zoologn. [Vol. 7 



PAGE 



71. Pipilo maculatus curtutus Grinnell 401 



72. Oreospiza chlonira (Audubon) 402 



73. Zamelodia melanocephala (Swainson) 403 



74. Passerina amoena (Say) 404 



75. Passer domesticus (Linnaeus) 405 



76. Piranga ludoviciana (Wilson) 405 



77. Petrochelidon lunifrons lunifrons (Say) 405 



78. Hirundo erythrogastra Boddaert 406 



79. Iridoprocne bicolor (Vieillot) 407 



80. Tachycineta thalassina lepida Mearns 407 



81. Stelgidopteryx serripennis (Audubon) 407 



82. Lanius ludovicianus excubitorides Swainson 407 



83. Vireosylva gilva swainsoni" (Baird) 408 



84. Vermivora celata orestera Oberholser 409 



85. Dendroica aestiva brewsteri Grinnell 409 



86. Dendroica coronata hooveri McGregor - 411 



87. Dendroica auduboni auduboni (J. K. Townsend) 411 



88. Oporornis tolmiei (J. K. Townsend) 412 



89. Geothlypis trichas oceidentalis Brewster 412 



90. Icteria virens longicauda Lawrence 413 



91. Wilsonia pusilla pileolata (Pallas) - 413 



92. Cinclus mexicanus unicolor Bonaparte 413 



93. Oreoscoptes montanus (J. K. Townsend) 413 



94. Salpinctes obsoletus obsoletus (Say) 416 



95. Troglodytes aedon parkmani Audubon 417 



96. Telmatodytes palustris plesius (Oberholser) 417 



97. Sitta canadensis Linnaeus 418 



98. Penthestes gambeli gambeli (Ridgway) 418 



99. Psaltriparus plumbeus (Baird) 419 



100. Eegulus calendula calendula (Linnaeus) 419 



101. Hylocichla ustulata swainsoni (Tschudi) 420 



102. Planesticus migratorius propinquus (Ridgway) 420 



103. Sialia currucoides (Bechstein) 421 



GENERAL OBSERVATIONS ON THE SPECIES 



THE AMPHIBIANS 



■ Hyla regilla Baird and Girard 



Pacific Tree Frog 

 Distribution. — A number of specimens of this remarkable 

 little tree frog (see Test, 1899, p. 477) were secured in the moun- 

 tains. With the exception of one, which was found at an altitude 

 of 6000 feet on Alder Creek, our series of six indivi(hials was 



