Buena Vista Unit 520

Oak woodlands, coastal grasslands, and freshwater wetlands are just some of the habitat types found on the different units of Ellicott Slough National Wildlife Refuge.  The wide range of habitats leads to a diverse wildlife community.

  • Ellicott Unit

    Ellicott Unit

    Ellicott Unit contains Ellicott Pond which is used by salamanders and California red-legged frogs.  

    Learn More
  • Calabasas Unit


    This unit has become a secure breeding site for Santa Cruz long-toed salamanders and frogs.

    Learn More
  • Harkins Slough Unit

    Harkins Slough Unit

    Large number of gulls, waterfowl,and white pelicans use this unit for feeding and roosting.

    Learn More