Shared more. Cited more. Safe forever.
    • advanced search
    • submit works
    • about
    • help
    • contact us
    • login
    View Item 
    •   MOspace Home
    • University of Missouri-Columbia
    • Graduate School - MU Theses and Dissertations (MU)
    • Theses and Dissertations (MU)
    • Dissertations (MU)
    • 2008 Dissertations (MU)
    • 2008 MU dissertations - Freely available online
    • View Item
    •   MOspace Home
    • University of Missouri-Columbia
    • Graduate School - MU Theses and Dissertations (MU)
    • Theses and Dissertations (MU)
    • Dissertations (MU)
    • 2008 Dissertations (MU)
    • 2008 MU dissertations - Freely available online
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.
    advanced searchsubmit worksabouthelpcontact us

    Browse

    All of MOspaceCommunities & CollectionsDate IssuedAuthor/ContributorTitleIdentifierThesis DepartmentThesis AdvisorThesis SemesterThis CollectionDate IssuedAuthor/ContributorTitleIdentifierThesis DepartmentThesis AdvisorThesis Semester

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular AuthorsStatistics by Referrer

    Intraguild interactions between native and domestic carnivores in central India

    Vanak, Abi Tamim
    View/Open
    [PDF] public.pdf (75.38Kb)
    [PDF] short.pdf (5.955Kb)
    [PDF] research.pdf (2.524Mb)
    Date
    2008
    Format
    Thesis
    Metadata
    [+] Show full item record
    Abstract
    I determined various factors affecting the resource selection and spatial ecology of the Indian fox Vulpes bengalensis, a small canid endemic to the Indian subcontinent. I collected radiotelemetry data from 32 Indian foxes in the Great Indian Bustard Sanctuary, Maharashtra, India and assessed resource selection based on landcover characteristics. Indian foxes chose for grassland habitats at the scale of both landscape and home-range level and avoided human-dominated areas such as agricultural lands. Indian foxes also share the landscape with free-ranging dogs, which occur at higher densities than foxes due to human subsidies. Dogs can compete with carnivores either as exploitative, interference or apparent competitors. Dogs and foxes do not compete for similar food resources because dogs are mainly dependent on human-derived food whereas foxes mainly consumed wild caught food such as rodents, insects and fruit. However, dogs may act as a mid-sized carnivore on the landscape and thus there may be interference competition between dogs and foxes. I experimentally examined if the presence of dogs may deter foxes from accessing rich food sources. I found that when a caged dog was present at a food source, foxes reduced food consumption and increased vigilance behavior resulting in a foraging-vigilance tradeoff. The presence of dogs also negatively affected fox space use patterns at the landscape level indicating that because of the presence of dogs, foxes may avoid habitats such as agricultural fields and fallow lands that may hold higher prey densities. Dogs can occur at high densities in rural areas in India and extend the edge of anthropogenic disturbance, especially for small carnivores, beyond the borders of human settlements.
    URI
    https://hdl.handle.net/10355/6640
    https://doi.org/10.32469/10355/6640
    Degree
    Ph. D.
    Thesis Department
    Fisheries and wildlife sciences (MU)
    Rights
    OpenAccess.
    This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License.
    Collections
    • 2008 MU dissertations - Freely available online
    • Fisheries and Wildlife Sciences electronic theses and dissertations (MU)

    Send Feedback
    hosted by University of Missouri Library Systems
     

     


    Send Feedback
    hosted by University of Missouri Library Systems