The reason Mikal Saltveit has not seen a black squirrel on campus in years (letter to Dateline, June 22) is that there never were any. There are no black squirrels in California, native or otherwise.
Biologists from the United Kingdom think they’ve decoded the mystery of all the gray squirrels (Sciurus carolinensis) running around the United States with black fur. The bit of genetic code that ...
Linemen of the Wisconsin Telephone Co. were out on the road last week busily repairing the damage done to telephone cables by one of their most persistent natural enemies: the Sciurus carolinensis, or ...
This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
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