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Forest Preserve District of Cook County records

The Forest Preserve District of Cook County was created in 1914 with a mandate to “protect and preserve” the forests of Cook County. By 2004, the district had acquired more than 67,000 acres of forest lands. This collection contains the records of the district and other records and photographs that are relevant for the district’s history.
Showing 1 - 1 of 1 Records
McGinnis Slough 1940 Waterfowl Study, Percent of Birds Reported Killed Among Principle Species Waterfowl Banded at McGinnis Slough
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Date:
ca. 1940-1945
Collection:
Forest Preserve District of Cook County records
Access:
Public access