Trent University Graduate Thesis Collection

    Item Description
    Identifier
    tula:etd
    Type
    Language
    Extent
    1 item
    Rights
    Copyright for all items in the Trent University Graduate Thesis Collection is held by the author, with all rights reserved, unless otherwise noted.
    Displaying 1 - 2 of 2

    Results per page

    Displaying 1 - 2 of 2

    Population Genetics and Scarification Requirements of Gymnocladus dioicus

    Year: 2018, 2018
    Member of: Trent University Graduate Thesis Collection
    Name(s): Creator (cre): Lumb, Scott, Thesis advisor (ths): Freeland, Joanna R, Degree committee member (dgc): Dorken, Marcel E, Degree committee member (dgc): Beresford, David, Degree granting institution (dgg): Trent University
    Abstract: <p>The Kentucky coffee tree (Gymnocladus dioicus) is an endangered tree species native to the American Midwest and Southwestern Ontario. Significant habitat loss and fragmentation due to agricultural, industrial and urban development has caused gradual decline across its native range. The aims of this study were to investigate: (1) patterns of genetic diversity and, (2) genetic… more

    Ground-truthing effective population size estimators using long-term population data from inland salmonid populations

    Year: 2018, 2018
    Member of: Trent University Graduate Thesis Collection
    Name(s): Creator (cre): Hill, Ryan Arnold, Thesis advisor (ths): Wilson, Chris C, Degree committee member (dgc): Freeland, Joanna R, Degree committee member (dgc): Ridgway, Mark S, Degree granting institution (dgg): Trent University
    Abstract: <p>Effective population size (Ne) is a foundational concept in conservation biology, in part due to its relationship to the adaptive potential of populations. Although Ne is often estimated for wild populations, it is rarely calibrated against actual population estimates (Nc) other than to produce Ne/Nc ratios. This project used demographic and genetic data for from two intensively-studied… more