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Online registration for this class has closed. Additional openings or a waiting list may be available. Please call our Registration Desk at 847-968-3321 for more information.

Periodical Cicadas - The Plague and the Puzzle

Gene Kritsky, one of the world's foremost authorities on the biology of the periodical cicada, discusses the evolutionary puzzle posed by these unique insects. Don't miss this special presentation, it'll be another 17 years before we offer it again. Sponsored by the Friends of Ryerson Woods.

Friends of Ryerson Woods: to receive your membership discount, please register by mail or phone at 847-968-3321. Instructor: Guest Instructor

When:

Saturday June 2, 2007
7:00PM - 9:00PM

Where:

Ryerson Conservation Area (Riverwoods)
Ryerson Woods Welcome Center (Riverwoods)

Location Specific Info:

The Ryerson Woods Welcome Center is located within Ryerson Conservation Area on Riverwoods Road, south of Route 22 and north of Deerfield Road, near Deerfield.

Ages:

12 and older

Cost:

$10.00 per adult $10.00 per child	(Lake County Residents)

$10.00 per adult $10.00 per child	(Non-Residents)

Regular Registration Deadline: June 1, 2007

Registration Options: Register online, by telephone at 847-968-3321 or by mail or fax using this form