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Presidio of San Francisco Coastal bluffs and Golden Gate Bridge
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Presidio of San Francisco
Pacific Ringneck Snake
Pacific Ringneck Snake
Courtesy of californiaherps.com, © G. Nafis
Pacific Ringneck Snake in Canta Cruz, similar to what might be found at the Presidio.
 

Natural History: This snake prefers moist cover and open, rocky areas. It eats worms and smaller reptiles and amphibians. It lays eggs from April to July that hatch from August to October. Hibernating individuals often aggregate in groups.

General Distribution: In the Presidio, this reptile can most commonly be found in annual grasslands and forests.

Frequency: This species is may possibly occur in the Presidio. It has not been sighted in recent years.

Identifying Characteristics: This snake has a slender body. Its coloration can be olive, brownish, blue-gray, or almost black with a dark head and a yellowish neck band. Its underside is a yellow-orange to red color with a spotted belly. It displays red on its tail's underside when disturbed.

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Jonathan Letterman

Did You Know?
Major Jonathan Letterman--after whom the hospital at the Presidio was renamed in 1911--was the medical director of the Army of the Potomac. A founding father of military medicine, Letterman organized forward first-aid stations, mobile field hospitals, and ambulance services during the Civil War.

Last Updated: June 30, 2007 at 15:22 MST