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The INHS IDOT Programs are supported by 2 long-term contracts: the Wetlands Vegetation and Soils Program (Wetland Science Program)
and the Biological Surveys and Assessment Program (Biological Surveys). These 2 programs and their antecedents have provided high-quality data on Illinois plants, wildlife, and their habitats to the Illinois Department of Transportation for over 30 years. These data help IDOT meet state
and federal environmental mandates, and facilitate planning of new transportation projects to minimize their environmental impacts. This report outlines activities of these programs in 2011
Illinois Natural History Survey
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This document is a product of the Illinois Natural History Survey, and has been selected and made available by the Illinois Natural History Survey and the University Library, University of Illinois at Urbana-Champaign. It is intended solely for noncommercial research and educational use, and proper attribution is requested.
Select annual reports and similar documents of the Illinois Natural History Survey and its predecessors. NOTE: Not all reports are available in IDEALS; see "About this Collection" for a link to a comprehensive, annotated bibliography of these documents.