In particular, the primary objectives of winter study are to count the number of wolves and moose on Isle Royale, to estimate the rate at which wolves are killing moose during each particular winter, and to collect wolf scat for DNA analysis of the population. We also make behavioral observations of the wolves, as a means of better understanding the population dynamics that we observed.
More generally, we do it because it is a rich way to relate to nature. That is, to focus on the lives of wolves and moose...to share our observations and insights with people who want to understand how best to relate to nature... people like you.
WHAT
Quick Facts
about Winter Study
Winter study represents the longest running study of any predator-prey system in the world. In 2008, we are celebrating the project’s 50th anniversary.
WHEN
Winter study is conducted annually for about 45 days each winter. Winter study begins on about January 15th and end March 4th.
WHERE
Isle Royale is a wilderness island located in the northwest portion of Lake Superior, just south of Thunder Bay, Ontario, Canada. The island is ~50 miles long and ~10 miles wide (at widest point). For a map, click here.
WHY
Winter Study
notes from the field
WHO
“Notes from the Field” describes observations made during Winter Study by researchers John Vucetich and Rolf Peterson and pilot Don Glaser.
