What is the average home range size determined for Western Pacific Rattlesnakes near Mount Diablo, California?
Answer
Between 0.025 and 0.05 square miles
Studies focusing on the territorial requirements of these snakes in localized regions provide specific data regarding their spatial needs. For the Western Pacific Rattlesnakes investigated near Mount Diablo in California, researchers quantified the average home range size falling within a narrow band. This range was found to be between $0.025$ and $0.05$ square miles. This relatively small footprint confirms that, despite their wide geographic distribution across the western continent, individual snakes are generally dependent upon, and constrained by, the availability of localized resources such as suitable rocky terrain and adequate prey populations within that defined area.
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