NORTH AMERICA AND THE WEST INDIES 153 



adjacent parts of British Columbia from Chilkat River south- 

 easterly to Atnarko River." Probably still occurs; specimen 

 collected 1915. 



Ursus neglectus Merriam. ADMIRALTY ISLAND GRIZZLY 



Range: Admiralty Island. Restricted but probably not in 

 immediate danger. 



Ursus californicus Merriam. CALIFORNIA COAST GRIZZLY 



Range: "Humid coast region of California from San Fran- 

 cisco Bay south about to San Luis Obispo." Probably extinct 

 since 1908. 



Ursus tularensis Merriam. TEJON GRIZZLY 



Range: "Dry chaparral hills of interior coast ranges between 

 the San Joaquin Valley and Los Angeles plain," California. 

 Extinct in 1916. 



Ursus colusus Merriam. SACRAMENTO VALLEY GRIZZLY 



Range: "Sacramento (and perhaps also San Joaquin) Valley 

 and adjacent foothills; westerly ... to Dobbins Creek 

 canyon on the boundary between southeastern Humboldt and 

 southwestern Trinity Counties." Extinct. 



Ursus dusorgus Merriam. RINDSFOOS'S GRIZZLY 



Range: "Head of Jack Pine River near Mount Bess, Al- 

 berta." Status unknown; type collected in 1916. 



PLANICEPS GROUP 



Ursus nelsoni Merriam. NELSON'S GRIZZLY 



Range: "Sierra Madre of Mexico from northwestern Chi- 

 huahua and northeastern Sonora south to southern Durango." 

 Probably a few remain. 



Ursus texensis texensis Merriam. TEXAS GRIZZLY 



Range: Davis Mountains, Texas, and mountains of southern 

 Colorado. Probably nearly or quite extinct. 



Ursus texensis navaho Merriam. NAVAHO GRIZZLY 



Range: "Probably restricted to the isolated Chuska Moun- 

 tains" between northeastern Arizona and northwestern New 

 Mexico. Extinct. 



