888 resultados para Prairie ecology


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This report is part of a series of reports on areas of Illinois where a public-private partnership has been formed to protect natural resources. The reports provide information on the natural and human resources of the areas as a basis for managing and improving their ecosystems. The determination of resource rich areas and development of ecosystem-based information and management programs in Illinois are the result of three processes-- the Critical Trends Assessment Program, the Conservation Congress, and the Water Resources and Land Use Priorities Task Force.

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CD contains full text of the study and appendices.

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Presents classroom activities aimed at students in grades 5 through 8 on the forces impacting water quality and living things within the lake environment.

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Includes classroom activities and experiments designed to develop a greater understanding of the forces impacting water quality and the living things within the lake environment.

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Mode of access: Internet.

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Cover title.

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An introductory handbook for teachers that discusses first-time administration of the PSAE, including how the test is constructed and contains information about test-preparation materials, timelines, test-day schedules, and upcoming informational workshops.

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"A project of the critical trends assessment program."

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Includes index.

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Examines 1,477 square miles in northeastern Illinois that historically was open prairie with a park-like appearance of scattered trees. The area encompasses 25 subbasins along the Illinois, Des Plaines, and Kankakee rivers, of which 8 have been designated a state Resource Rich Area.

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Caption title.

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Printed in double columns.

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Mode of access: Internet.