Latest from Lange’s metalmark butterfly

Restoring Antioch Dunes National Wildlife Refuge

December 02, 2013 by Alessandra Bergamin

Antioch Dunes National Wildlife Refuge has been shaped by industry and development leaving its three endemic and endangered species clinging to their habitat. But in a recent partnership between the Port of Stockton and U.S. Fish and Wildlife Service, dredged sand from the San Joaquin River will be offloaded at the refuge to aid with large-scale dune restoration.

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Wanted: Sand for Endangered Butterfly

May 03, 2012 by Aleta George

The imperiled Lange’s metalmark butterfly lives only on a small stretch of remnant dunes near Antioch. Managers of the Antioch Dunes National Wildlife Refuge hope to create precious new habitat, while a captive-breeding program keeps the butterflies just short of extinction.

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Endangered Antioch Butterfly Needs a Hand

September 26, 2011 by Richard Karevoll

On a 55-acre lot in Antioch, a few biologists and a crew of volunteers are waging a battle to protect a vanishing bit of the natural world. The cause isn't easily seen: No whales are threatened and the public isn't in danger of losing a grove of old-growth redwoods. Instead, an endangered and rapidly dwindling species of butterfly teeters on the brink of extinction. And this week, you can help.

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