California Condor recovering from near extinction
By James Hale, Wildlife Biologist: The California condor (Gymnogyps californianus) was nearly extirpated due to human activities. The population dipped to a low of […]
Bats common and beneficial in Contra Costa
By James Hale: With the recent report of a death from rabies […]
Hiking Danville Trails for Outdoor Fun
by Nora Heston: […]