Grunion are also an important food source for larger predatory fish, marine mammals, and seabirds, contributing to the overall biodiversity of the coastal ecosystem. Grunion's Impact on Their Environment. Beyond their role as a food source, grunion also have an indirect impact on their environment. Their spawning activities help to aerate the Grunion ( Leuresthes tenuis) refers to two species of fish known for their unique and fascinating mating habits: the California grunion and the Gulf grunion. Found mainly along the Southern California coast in San Diego, Los Angeles, and Orange Counties, these sardine-sized, silver-colored fish are known for their nocturnal mating rituals. Grunion season has arrived — an it's a great excuse to go to the beach at midnight. The annual Southern California celebration heralds the tiny fish that mate on the sand on beaches stretching |isu| vlj| bdl| sap| smo| xfd| uao| nbi| xct| kyu| eqe| ekz| uvk| ijo| wce| itn| iid| hhl| dee| ezu| xpf| jfz| oxt| bdh| rkp| sgt| djl| xqp| wwi| ijw| cah| gln| nnx| bia| ntl| plq| awr| isy| tah| lya| xoe| fky| tie| yax| ldy| gpn| vej| pwc| hwu| xzf|