Santa Cruz Island Wetland

Look closely for the small pond in front of the dead tree.

Can there be a wetland on a dry island? Yes.

Santa Cruz Island is the largest of the Southern California Channel Islands. The eastern side of the island is composed of porous volcanic rock. Rain water peculates through the rock and comes to the surface as springs in a few areas. One of these areas is at Prisoner's Harbor.

In the past couple of years the wetland at Prisoner's Harbor has been going through restoration. Landfill was removed so the springs were once again able to reach the surface and therefore become a resting spot for migratory birds. A dead tree or snag was left in place as a perching area. The rare island scrub-jay, insect eating black phoebes and a variety of birds are using this natural perch.

This spring native willows, grasses and even oaks were carefully planted. Brightly colored flags, mark the different vegetation areas that are delineated by elevation. Small variation in elevation means differing amounts of freshwater. 

Looking across the restored wetland toward the sea.

Wetlands are rapidly disappearing along the California coast. The restoration of this wetland helps not only the endangered island fox on Santa Cruz Island, but a wide range of species on this island.

This is the area of Santa Cruz Island where our facebook and Twitter island fox family lives along side an island scrub-jay family. Follow their adventures on-line or in the black box on the right edge of this page.

Restoring Habitat for Island Foxes

courtesy of Kevin Pease

Across the Channel Islands efforts are being made to restore the natural ecosystems that the island fox depends on for survival. One such project is the restoration of a wetland area at Prisoner’s Harbor on Santa Cruz Island, in the Channel Islands National Park.

Prior to large scale ranching on Santa Cruz, the canyon at Prisoner’s Harbor had a seasonally flowing stream that created a rare coastal lagoon. This wetland would have attracted amphibians, fish, reptiles, small mammals and migrating birds. It would have provided important food and water for the island fox.

Currently the Channel Islands National Park and the Nature Conservancy are digging out the tons of gravel and dirt that were used to fill in the wetland. Eucalyptus trees that were introduced as wind breaks are being removed and native species are being replanted. You can see some of the work in progress in a video interview by the Ventura County Star with Russell Galipeau, Channel Islands National Park Superintendent.

courtesy of Kirin Daugharty

The hillsides surrounding Prisoner’s harbor have become home to Tani and Tiptu, FIF’s island foxes on twitter. What changes will the island foxes see as the wetland is restored? Will ducks and other migrating bird species visit the area this year? Or will it take years for nature to reestablish itself in this island lagoon?

Restoring native habitat comes in stages: removing introduced species, reintroducing native species that have disappeared, understanding all of the elements of reestablishing nature’s balance.

For more information on the Prisoners Harbor Coastal Wetland Restoration