Skip to Main Content
U.S. Forest Service
Caring for the land and serving people

United States Department of Agriculture

Home > Search > Publication Information

  1. Share via EmailShare on FacebookShare on LinkedInShare on Twitter
    Dislike this pubLike this pub
    Author(s): Gilberto Chavez-Leon; Deborah M. Finch
    Date: 1999
    Source: In: Aguirre-Bravo, Celedonio; Franco, Carlos Rodriguez, compilers. North American Science Symposium: Toward a unified framework for inventorying and monitoring forest ecosystem resources. Guadalajara, Mexico (November 2-6, 1998). Proceedings RMRS-P-12. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. p. 276-280.
    Publication Series: Proceedings (P)
    Station: Rocky Mountain Research Station
    PDF: View PDF  (554.04 KB)

    Description

    Non-sustainable land use practices in the state of Michoacan, Mexico, have perturbed endemic bird h~bitats for several decades. Endemic birds have a restricted geographic and ecological distribution. This feature makes them suitable to be used as indicators of biological diversity and environmental perturbation. Forty-one Mexican endemic species have been recorded in 11 temperate and 3 tropical vegetation types in Michoacan (59,000 km2 ). This paper demonstrates the use of a geographic information system to locate and display spatially explicit endemic bird richness areas based on the potential distribution of individual endemic species in Michoacan . Relationships of endemic species with natural vegetation and altitudinal distribution were used as indicators of potential habitat. Low endemic bird richness areas (one to five species) totaled 1,558,417 ha with an almost random distribution throughout the state. Medium richness areas (six to 10 endemic species) summed 1,084,534 ha, most of them distributed in the Sierra Madre del Sur and along the southern escarpment of the Neovolcanic Belt. High richness areas (11 to 16 endemic species) include 1,864,117 ha concentrated in the less disturbed deciduous tropical forests of the Balsas Basin and in the highest coniferous forests of the neovolcanic belt. Conservation efforts must concentrate on these areas. However, areas with low or medium species richness can be of importance for the conservation of individual species and their habitats.

    Publication Notes

    • You may send email to rmrspubrequest@fs.fed.us to request a hard copy of this publication.
    • (Please specify exactly which publication you are requesting and your mailing address.)
    • We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
    • This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.

    Citation

    Chavez-Leon, Gilberto; Finch, Deborah M. 1999. Rapid assessment of endemic bird areas in Michoacan, Mexico. In: Aguirre-Bravo, Celedonio; Franco, Carlos Rodriguez, compilers. North American Science Symposium: Toward a unified framework for inventorying and monitoring forest ecosystem resources. Guadalajara, Mexico (November 2-6, 1998). Proceedings RMRS-P-12. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. p. 276-280.

    Keywords

    inventorying and monitoring, forest ecosystem resources, characterization, assessment, management

    Related Search


    XML: View XML
Show More
Show Fewer
Jump to Top of Page
https://www.fs.usda.gov/treesearch/pubs/36028