Bill Thrune - USFWS
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  • Biblography

    Internet

    Groundhog Day Pages

    Canadian Wildlife Service- Hinterland Who's Who Mammals of Ontario/SchoolNet

    Wiarton Willie Homepage with Pictures of the albino Willie

    Hibernation

    Groundhog Pictures

    Weather Conditions in Wiarton

    Magazines

    David W. Philips, Legend of a Furry Weather Prophet. Canadian Geographic, January/ February 1992

    Wily Coyotes And Absent Groundhogs. Canadian Geographic, Volume 117 number 1, January-February 1997

    Books

    Burt, William H. and Grossenheider, Richard P. Mammals- Peterson Field Guides. 3rd Edition. Houghton Mifflin Co. 1976

    Dingwall, Laima. Woodchucks.- Nature's children series.. Grolier,1985.

    Lavine, Sigmund. Wonders of Woodchucks. Dodd, Mead & Co. 1984.

    CD-ROM

    Groliers Multimedia Encyclopedia The Canadian Encyclopedia Plus Information Finder

    Microsoft Encarta

    Infopedia- Funk and Wagnals Encyclopedia