Browsing by Author "Bleich, Vernon C."

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Abnormal Coloration in Bighorn Sheep (Ovis canadensis)

Bleich, Vernon C.

Despite no mention of abnormal coloration in bighorn sheep (Ovis canadensis) in two earlier reviews addressing that subject, leucism, piebaldism, and melanism do occur in that species. Presented herein is a compilation of ...
Optimal Foraging in Barn Owls? Rodent Frequencies in Diet and Fauna

Schwartz, Orlando A.; Bleich, Vernon C.

Optimal foraging in Bam Owls? Rodent frequencies in diet and fauna by Orlando A. Schwartz and Vernon C. Bleich. Bull. Southern California Acad. Sci., 84(l):41-45, 1985. We determined the frequencies of prey in the diet of ...
Psoroptes Mites and Mule Deer (Odocoileus hemionus): Additional Notes from the San Bernardino Mountains, California

Bleich, Vernon C.

Mites of the genus Psoroptes frequently infest bighorn sheep (Ovis canadensis) in southwestern North America. Although based on a small sample (n = 15), evidence from the San Bernardino Mountains, California, previously ...