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    Friends of Union Slough

    Join the Friends of Union Slough National Wildlife Refuge!

    Friends Brochure

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    Partners for Fish and Wildlife Program

    Are you looking to improve or create wildlife habitat on your privately-owned land?

    Click here to learn more

  • Monarch Butterflies at a Sanctuary in Mexico

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    Monarch butterflies are arriving in Mexico and settling into their winter homes at places like El Rosario and Chincua Butterfly Sanctuaries.

    Learn more about their journey.

About the NWRS

National Wildlife Refuge System


The National Wildlife Refuge System, within the U.S. Fish and Wildlife Service, manages a national network of lands and waters set aside to conserve America’s fish, wildlife, and plants.

Learn more about the NWRS  

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Page Photo Credits — All photos courtesy of USFWS unless otherwise noted.
Last Updated: Oct 20, 2016
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