Nature in L.A.

Showing posts with label : frogs

January 5, 2016

L.A.'s Frogs, Toads, and Salamanders Can't Wait for El Niño

Imagine you are a local amphibian. Maybe you are a Pacific treefrog (Pseudacris regilla), the most widespread native frog in Southern California. Or maybe you are a garden slender salamander (Batrachoseps major), a species commonly found in front and backyard gardens across much of the L.A. Basin (hence, its name).
Male Pacific treefrog calling to attract a mate, afer a rainstorm. 

These last few years of drought have been really tough on you. For amphibians, a large amount of oxygen uptake and water exchange is done through the skin, but the skin must be kept moist for proper functioning. This presents a major problem in a prolonged drought. Because of the lack of rain, most amphibians have not been able to leave their hiding spots. As a result, you and your amphibian brethren have had to largely stay below ground where it...

April 27, 2012

Lizards, Snakes, and Frogs Oh My!

This last Saturday we held the second annual Lizard Hunt at Malibu Creek State Park! Dr. Greg Pauly, Museum Herpetologist, and Dr. Bobby Espinoza, CSUN Herpetologist, took a group of 25 lucky people out to observe, catch, and identify local herps.

Are you looking at me?
Western Fence Lizard, Sceloporus occidentatlis

Here is a list of all the herps we encountered:

Western Fence Lizard, Sceloporus occidentalis
Common Side-blotched Lizard, Uta stansburiana
Tiger Whiptail, Aspidoscelis tigris
Western Skink, Plestiodon skiltonianus
Southern Pacific Rattlesnake, Crotalus oreganus helleri
Gophersnake, Pituophis catenifer
Striped Racer,...