This ongoing program runs from Saturday, March 1, to Wednesday, April 30. Hours are 10 a.m. to 4 p.m. Wednesdays to Sundays. Keep your eyes open! A troop of endangered species has migrated to Snapper Pond in Goodenow Grove Nature Preserve. Endangered species aren’t just in exotic places. Learn about the animals that need our help right here in Illinois. Start at Plum Creek Nature Center to grab a quest card, then hit the trail to do your best to find all the animals. Come back to tell us your favorite endangered species to earn a prize. No registration required. All ages.