Sept., 1905 | BIRDS FROM THE WEST COAST OF LOWER CALIFORNIA 
137 
Hirundo erytfarogastra Bodd. Barn Swallow. One specimen taken on Clarion 
Island May 21st. 
Lanins ludovicianus gambeii Ridgw. California Shrike. One seen at Turtle 
Bay April 14th. 
Helminthophila celata lutescens Ridgw. Lutescent Warbler. Several seen 
on Todos Santos Island March 10th. 
Compsothlypis graysoni (Ridgw.). Grayson Warbler. Abundant on Socorro 
Island May 2nd. 
Dendroica aestiva (Gmel.). Yellow Warbler. Seen at San Jose del Cabo 
April 24th, not common. 
Dendroica auduboni (Towns.). Audubon Warbler. Several seen on Todos 
Santos Island March 10th. 
Geothlypis trichas occidentals Rrewst. Western Yellowthroat. One seen 
on Cerros Island April 1st (G. /. arize la Oberh.?). 
Geothlypis beidingi Ridgw. Belding Yellowthroat. Common about San Jose 
del Cabo April 24th. 
Anthus pensilvanicus (Lath.). American Pipit. San Martin Island March 
10th and San Jose del Cabo April 22nd, common at both localities. 
Oroscoptes montanus (Towns.). Sage Thrasher. One seen at San Martin 
Island March 12th. 
Mimodes graysoni (Baird). Socorro Mocker. Very common on Socorro 
Island May 2nd. 
Toxostoma cinereum (Xantus). ' St. Lucas Thrasher. San Jose del Cabo 
April 24th, not common. 
Toxostoma cinereum mearnsi (Anthony). Mearns Thrasher. San Juanico 
Bay June 12th, not common. 
Toxostoma lecontei arenicolum (Anthony). Desert Thrasher. San Juanico 
Bay June 12th and Playa Maria Bay July 8th, not common. 
Heieodytes brunneicapillus bryanti Anthony. Bryant Cactus Wren. Turtle 
Bay, April 14th, not common. 
Heieodytes brunneicapillus affinis (Xantus). St. Lucas l actus Wren. Abun- 
dant about San Jose del Cabo April 22nd, nesting. 
Salpinctus obsoletus (Say). Rock Wren. San Martin Island March 10th, San 
Benitos Island March 27th, Cerros Island April 1st, San Benedicte Island April 
29th, abundant where found. 
Salpinctes guadalupensis Ridgw. Guadalupe Rock Wren. Common on 
Gualalupe Island, with large young March 22nd. 
Catherpes mexicanus punctulatus Ridgw. Dotted Canyon Wren. Several 
heard singing on Todos Santos Island March 10th. 
Thryomanes bewicki spilurus (Vig.) Vigors Wren. A single specimen taken 
at San Juanico Bay June 12th. 
Thryomanes leucophrys (Anthony). San Clemente Wren. Cerros Island 
April xst and July 4th, not common. 
Thryomanes brevicaudus Ridgw. Guadalupe Wren. Seen on Guadalupe 
Island March 22nd; nearly extinct, due to the destruction of the underbrush by 
the hordes of goats. 
Troglodytes aedon aztecus Baird. Western House Wren. One specimen 
taken on San Benitos Island March 27th. 
Troglodytes insularis (Baird). Socorro Wren. Common on Socorro Island 
May 2nd. 
