• Login
    View Item 
    •   DSpace Home
    • SUNY Brockport
    • Events/Conferences
    • Master's Level Graduate Research Conference
    • View Item
    •   DSpace Home
    • SUNY Brockport
    • Events/Conferences
    • Master's Level Graduate Research Conference
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

    All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsDepartmentThis CollectionBy Issue DateAuthorsTitlesSubjectsDepartment

    My Account

    LoginRegister

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular Authors

    On the Brink: Results from the extensive search for New York State’s last remaining wild population of Northern sunfish, Lepomis peltastes, in lower Tonawanda Creek near Amherst, New York

    Thumbnail
    Date
    2014-04-26
    Author
    Sanderson-Kilchenstein, David
    Metadata
    Show full item record
    Abstract
    From May-1 to November-2, 2013, a 3-mile section of lower Tonawanda Creek and the Erie Canal was sampled intensely in search of a small but ornate fish, the Northern Sunfish, Lepomis peltastes (formerly longear sunfish, Lepomis megalotis). Although common in the Midwest, the range of this species historically ended in Western New York and was detected in the aforementioned creek in 2005. A total of 21,353 fish were captured, representing 44 species from 15 days of sampling. Using a boat electroshocker (Smith-Root GPP 5.0 system; Vancouver, WA), 22 hours of power on-time were exerted to sample the fish communities in lower Tonawanda Creek (~95%), lower Ellicott Creek (~4%), Erie Canal (~0.6%), and Ransom Creek (~0.4%). With certainty, the fish community has changed in lower Tonawanda Creek since 2005; the most notable change being an estimated doubling of the relative numbers of green sunfish (L. cyanellus ). Although Northern sunfish were not detected, several sunfish hybrids, with one highly suspect Northern x green sunfish hybrid, were captured and further meristic and morphometric work will determine their parental makeup.
    URI
    http://hdl.handle.net/1951/72315
    Collections
    • Master's Level Graduate Research Conference [446]

    SUNY Digital Repository Support
    DSpace software copyright © 2002-2023  DuraSpace
    Contact Us
    DSpace Express is a service operated by 
    Atmire NV
     

     


    SUNY Digital Repository Support
    DSpace software copyright © 2002-2023  DuraSpace
    Contact Us
    DSpace Express is a service operated by 
    Atmire NV