Actinemys marmorata
—
Western Pond Turtle
Also known as:
Pacific Pond Turtle
There aren't too many places along the California coast where it's easy to find turtles anymore, but Pescadero Marsh still has a healthy population.
This species was until recently considered part of the genus Clemmys.
This tiny little guy was just a couple of inches across. It was sunning itself right near the edge of a river, keeping a wary eye on my camera and tripod. When I got too close, it would swim down to the bottom for a few minutes.
Any day upon which you see wild turtles is a happy day, and this was no exception. We saw 8 or 9 adult turtles on the edges of Oso Flaco Lake, basking in the sun. Unfortunately they were all pretty far from us, so I couldn't get a very good photo.
On a warm winter day, my friend Fred Harer and I were pleasantly surprised to discover a pond with quite a few pond turtles drifting about.
The same pond a few years later had several pond turtles hauled out on partially submerged logs. They were very difficult to approach closely; they would slip into the water the instant they were aware of my presence.
James Maughn showed me this pond in which native and non-native turtles commingle. In this photo, the second turtle from the left is a Red-eared Slider, and the other four are Western Pond Turtles.
Online references:
- Actinemys marmorata pallida account on CaliforniaHerps.com
Printed references:
- Basey, H. E. 1976. Discovering Sierra Reptiles and Amphibians
- Behler, J. L., King, F. W. 1979. The Audubon Society Field Guide to North American Reptiles & Amphibians
- Crother, B. I. (ed.) 2017. Scientific and Standard English Names of Amphibians and Reptiles of North America North of Mexico, with Comments Regarding Confidence in Our Understanding, Eighth Edition
- Ernst, C. H., Barbour, R. W. 1989. Turtles of the World
- Henson, P., Usner, D. J. 1993. The Natural History of Big Sur
- Schoenherr, A. A. 1992. A Natural History of California
- Shedd, J. D. 2005. Amphibians and Reptiles of Bidwell Park
- Smith, H. M., Brodie, E. D. Jr. 1982. Reptiles of North America: A Guide to Field Identification
- Stebbins, R. C. 2003. Peterson Field Guide to Western Reptiles and Amphibians, Third Edition
- Stoops, E. D., Wright, A. 1997. Snakes and other Reptiles of the Southwest, 4th Edition