JeffersonWinona State University professor emerita Carol Jefferson will give a talk, “Journey to the Antarctic Peninsula and South Shetland Islands,” at 10 a.m. Monday, March 10, at the Winona County History Center.

Jefferson, an ecologist, will talk about her two-week trip in December with a small group of scientists to look at the evidence of Antarctic wildlife and ecosystems affected by the ozone hole.

This event is open to members of the Winona Learning Club.

For more information, call 507-457-2331 or email Registrations can also by mailed to the Learning Club, c/o WSU Retiree Center, PO Box 5838, Winona, MN 55987.