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Now showing items 373-392 of 3638
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(Illinois Dept. of Natural Resources, 1997)The Cache River originates near Cobden in Union County and has a total length of 176 kilometers (110 miles). The Cache River Basin covers nearly the entire tip ofsouthern Illinois and drains 1,537 km2 (959 rni2, 614,100 ...
PDF (2MB)
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(Illinois Dept. of Natural Resources, 1997)This is a product of the Critical Trends Assessment Program (CTAP) and the Ecosystems Program of the Illinois Dept. of Natural Resources (DNR). Both are funded largely through Conservation 2000, a six-year State of Illinois ...
PDF (85MB)
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(Champaign : Illinois Natural History Survey,, 1944-08)THE caddis flies, or Trichoptera, are for the most part medium-sized to small insects resembling moths in general appearance. Their larvae are aquatic in habit and caterpillar-like in appearance. The order Trichoptera ...
PDF (27MB)
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(INHS Center for Biodiversity, 2000)
PDF (412KB)
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(Urbana, Ill. : State of Illinois, Dept. of Registration and Education, State Geological Survey Division, 1948)
PDF (8MB)
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(Illinois Dept. of Natural Resources, 2000)The Calumet area encompasses approximately 184.3 square miles (117,961 acres) in southern Cook County and in a very small fraction of Will County. Waterways in the area include the Calumet-Sag Channel, Little Calumet River, ...
PDF (94MB)
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(The Center, 1990)
PDF (3MB)
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(Illinois Dept. of Natural Resources, 2000)
PDF (79KB)
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(Illinois Waste Management and Research Center, 2003)
PDF (1MB)
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(Urbana, IL : Illinois State Geological Survey, 1964)
PDF (54MB)
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(INHS Center for Aquatic Ecology, 1993)
PDF (532KB)
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(Champaign : Illinois Natural History Survey, 1950-03)This Canada goose study is based on data from three primary sources : data collected at Horseshoe Lake, Alexander County, Illinois ; surveys by the authors on the distribution, habitat, and behavior of the population ...
PDF (9MB)
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(Illinois Department of Conservation, Division of Wildlife Resources, 1993)
PDF (511KB)
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(Illinois Department of Conservation, Division of Wildlife Resources, 1993)
PDF (434KB)
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(Illinois Department of Conservation, Division of Wildlife Resources, 1997)
PDF (604KB)
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Canada Goose Harvest and Hunter Activity in the Southern Illinois Quota Zone druing the 1981 Season (Illinois Department of Conservation, Division of Fish and Wildlife Resources, Waterfowl Program, 1983)
PDF (281KB)
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Canada Goose Harvest and Hunter Activity in the Southern Illinois Quota Zone during te 1986 Season (Illinois Department of Conservation, Division of Wildlife Resources, 1987)
PDF (295KB)
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Canada Goose Harvest and Hunter Activity in the Southern Illinois Quota Zone during the 1974 Season (Illinois Department of Conservation, Division of Wildlife Resources, 1975)
PDF (257KB)
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Canada Goose Harvest and Hunter Activity in the Southern Illinois Quota Zone during the 1975 Season (Illinois Department of Conservation, Division of Wildlife Resources, 1976)
PDF (204KB)
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Canada Goose Harvest and Hunter Activity in the Southern Illinois Quota Zone during the 1976 Season (Illinois Department of Conservation, Division of Wildlife Resources, 1977)
PDF (197KB)
Now showing items 373-392 of 3638