Regulations vary from park to park. Never consume wild mushrooms before consulting an expert. Beaches undergo major transformations. Sand built up by lighter waves during the summer months begins to be torn down by the larger breakers associated with winter storms. As months pass, beaches steepen and narrow.
Storms come primarily from the north, so north-facing beaches change most.
Certain La Jolla beaches that were covered with white sand in summer are lined with boulders and cobble in winter. Look for waves breaking along longshore bars built up offshore by sand transported from the beach. Newts and salamanders become active after the rains begin. Look for the California newt near coastal streams. On rainy days, the rough-skinned newt at Lake Eleanor in the Klamath Mountains can be seen migrating from the lake to seek a winter residence under logs, bark, or rotten wood.