An Alligator Lizard.

Wild flowers are not the only things now gracing the hills above Sonoma that a network of trails traverse. Lizards of a number of different varieties are out in profusion as well. Many times on the trail I’ve thought I would surely step on one, but they zip down the trail or off into the underbrush with a speed that is astonishing given how low to the ground they are.

The wide variety of lizards always has me checking to see if I’ve seen that type before, and recently I’ve been rewarded with seeing some quite beautiful types. The California Alligator Lizard is certainly one of the largest you will see on the trail, and also one of the most colorful with it’s stripes of alternating colors.

But there are many other varieties as well. A very useful web site for identifying lizards is the CaliforniaHerps.com, which provides a visual index to try to spot the one you saw on the trail.

Since lizards are cold-blooded and must regulate their body temperature by careful but frequent sun exposure, you can sometimes see them sunning themselves on a rock (pictured at left) or on the trail. If you have a camera with a long enough optical zoom (say 20-30x), you can sometimes get in close with the camera without scaring the little guy off. This is important, as they are easily scared by us giant humans thundering down the trail.

Recently I saw a multi-colored lizard smack in the middle of the trail just below the Overlook Trail meadow (pictured at right). I’m not very good at identifying lizards, but I think this fellow is one of the types of Fence Lizard.

But whatever the types, there are clearly at least half-a-dozen or more different species of lizard that can be found on the Sonoma Overlook Trail and Montini Open Space Preserve, and that’s just fine by me. Most days you’ll find me hiking the trail with an eye scoping the ground, partly to avoid rattlesnakes, but also to avoid stepping on these little guys. Sure, they’re quick, but I still worry.