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Endangered species

Species included in the Valley Habitat Plan

Where can I see threatened or endangered species at Parks?

The serpentine grasslands of Santa Teresa County Park, managed with our conservation grazing partners, provide important habitat for the Bay Checkerspot butterfly.  The serpentine rock outcrops also support the rare Santa Clara Valley Dudleya. Protection and management of these areas will also benefit many other species native to this grassland ecosystem.

Historic stock ponds located throughout the grasslands of Joseph D. Grant County Park provide critical breeding habitat for the California Tiger Salamander and California Red Legged Frog. Wetland vegetation surrounding some of these ponds provides important breeding habitat for the Tricolored blackbird.  Raptors such as golden eagles and bald eagles are also seen soaring over the oak woodland savannahs and lakes in the Diablo Mountain Range.  Monitoring, management, and enhancement of these habitats is important for the persistence of these species in a changing climate. 

Almaden Quicksilver County Park and Calero County Park provide prime habitat for mountain lions, a key predator in our region facing many challenges.  The California Fish and Wildlife Commission is considering listing the Central Coast mountain lions under the state’s Endanger Species Act.  County Parks supports mountain lion conservation by preserving important breeding habitat and providing habitat connectivity via a network of 29 regional parks. 

A group of tricolored blackbirds.
A group of tricolored blackbirds.
Santa Clara Valley dudelya
Santa Clara Valley Dudleya