At Jasper Ridge, Western Toads tend to be easiest to find at night after a rain.
Gray-brown to olive above (sometimes mottled gray) with light colored triangle on snout; abdomen and legs yellow, no dark eye mask; eardrums and dorsolateral ridges indistinct.
There are 2 newts on the preserve, California is distinguihed from rough-skined by the orange not going below the eye