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  • All fields: “critical
(6 results)



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    • Critical habitat: what is it?

    • Endangered species;
    • When a species is proposed for listing as endangered or threatened under the Endangered Species Act (Act), we must consider whether there are areas of habitat we believe are essential to the species’ conservation. Those areas may be...
    • Birds of conservation concern 2008

    • Birds; Migratory birds; Species of concern;
    • This is a report that identifies migratory and non-migratory birds species that represent the highest conservation priorities to the U.S. Fish and Wildlife Service.
    • ESA basics: 40 years of conserving endangered species

    • Endangered species; Threatened species; Plants; Recovered;
    • When Congress passed the Endangered Species Act (ESA) in 1973, it recognized that our rich natural heritage is of “esthetic, ecological, educational, recreational, and scientific value to our Nation and its people.” It further expressed concern...
    • Critical habitat: what is it?

    • Habitat conservation; Endangered species; Threatened species; Habitat restoration; Habitat fragmentation;
    • Critical habitat is the specific areas within the geographic area, occupied by the species at the time it was listed, that contain the physical or biological features that are essential to the conservation of endangered and threatened species and...

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