Browse Special Publications - Illinois Natural History Survey by Title

  • Havera, Stephen P. ([Champaign] :Illinois Natural History Survey,1999., 1999-11-30)
    Because of the high quality and abundance of its wetlands and deepwater habitats, Illinois hosted legions of waterfowl and other waterbirds. It is not surprising that a strong and colorful waterfowl tradition emerged in ...

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  • Suloway, Liane B.; Hubbell, Marvin E. (Champaign, Ill. :Illinois Natural History Survey,1994., 1994-07)
    Wetlands once covered more than 8 million acres in Illinois, or 23% of the land (Havera 1985). As a result of human modification of the environment, an estimated 90% of these wetlands have been destroyed (Figure 1). Dramatic ...

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  • Jeffords, Michael R.; Hodgins, Audrey S.; Havera, Stephen P. (Champaign, Ill. :Illinois Natural History Survey,[1992], 1992-09)
    Classroom teachers may elect to integrate these materials into an existing unit of the science curriculum or to create a new wetlands unit. Several of the activities can be incorporated into the language arts or social ...

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