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    Predicting species’ geographic distributions based on ecological niche modeling

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    PetersonT_Condor_103(3)599.pdf (80.33Kb)
    Issue Date
    2001-08-01
    Author
    Peterson, A. Townsend
    Publisher
    University of California Press
    Type
    Article
    Article Version
    Scholarly/refereed, publisher version
    Metadata
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    Abstract
    Recent developments in geographic information systems and their application to conservation biology open doors to exciting new synthetic analyses. Exploration of these possibilities, however, is limited by the quality of information available: most biodiversity data are incomplete and characterized by biased sampling. Inferential procedures that provide robust and reliable predictions of species' geographic distributions thus become critical to biodiversity analyses. In this contribution, models of species' ecological niches are developed using an artificial-intelligence algorithm, and projected onto geography to predict species' distributions. To test the validity of this approach, I used North American Breeding Bird Survey data, with large sample sizes for many species. I omitted randomly selected states from model building, and tested models using the omitted states. For the 34 species tested, all predictions were highly statistically significant (all P < 0.001), indicating excellent predictive ability. This inferential capacity opens doors to many synthetic analyses based on primary point occurrence data
    URI
    http://hdl.handle.net/1808/16617
    DOI
    https://doi.org/10.1650/0010-5422(2001)103[0599:PSGDBO]2.0.CO;2
    ISSN
    0010-5422
    Collections
    • Center for Latin American and Caribbean Studies Scholarly Works [738]
    • Ecology & Evolutionary Biology Scholarly Works [1516]
    Citation
    Peterson, A. Townsend. (2001). "Predicting species’ geographic distributions based on ecological niche modeling." Condor, 103(3):599-605. http://dx.doi.org/10.1650/0010-5422(2001)103[0599:PSGDBO]2.0.CO;2

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    Contact KU ScholarWorks
    785-864-8983
    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    785-864-8983

    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    Image Credits
     

     

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