Groundhog Day

Dunkirk Dave's Groundhog Haven
Information about groundhog Dunkirk Dave and other groundhogs in captivity and in the wild; links to other groundhog sites.
http://www.dunkirkdave.com/

FactMonster: Groundhog Day
Offers a simple history of the observance.
http://www.factmonster.com/spot/groundhogday1.html

Fermilab Woodchucks
Fermilab, in Illinois, has woodchucks (also known as groundhogs) that live happily on the lab's 6,800 acres.
http://ed.fnal.gov/entry_exhibits/woodchuck/woodchuck.html

Groundhog Day History
From the official Punxsutawney, Pennsylvania web site.
http://www.groundhog.org/about/history.php

Groundhog Day History
With folklore and winter weatherlore, from stormfax.com.
http://www.stormfax.com/ghogday.htm

Groundhog.org
History of the holiday, Punxsutawney Phil's predictions since 1887, and fun groundhog facts.
http://www.groundhog.org/about/

Groundhogs at HogHaven
Learn all about a colony of groundhogs that live in Delaware.
http://www.hoghaven.com/

Wiarton Willie
Canada's answer to Punxsutawney Phil.
http://www.southbrucepeninsula.com/index.cfm?member=willie