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CTAP

CTAP

Critical Trends Assessment Program • Illinois Natural History Survey

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Associated projects

These projects are associated with the Critical Trends Assessment Program:

Illinois Plants Database

Spring Bird Count

Monitoring of Owls and Nightjars in Illinois

Critical Trends Assessment Program (CTAP)

1816 South Oak Street, MC 652
Champaign, IL 61820

Illinois Natural History Survey
Prairie Research Institute

Email the Illinois Natural History Survey for permissions information or with questions or comments.

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