• Mexico Monarchs AnnMarie Krmpotich/USFWS

    Get Ready for the Monarch Migration

    The butterflies are getting restless. Mating is underway and the spring migration will begin this month.

    Report Your Milkweed, Monarch, Egg, and Caterpillar Sightings

  • Refuge Gallery

    US Fish and Wildlife Service Field Notes

    See the latest activities, events, and conservation work at Agassiz National Wildlife Refuge.

    Field Notes

  • Cattle Grazing on Agassiz NWR

    Seeking Grazing Bids

    The U.S. Fish and Wildlife Service is seeking bids to graze cattle on two units within Agassiz National Wildlife Refuge.

    Seeking Grazing Bids

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