Browse by Subject "Illinois"

  • O'Neal, Benjamin J. (2010-05-19)
    Research from the last two decades has elucidated the importance of migration in the annual cycle of ducks, but many aspects of migration ecology remain poorly understood due to the difficulty of investigating movements ...
    untranslated PDF (4MB)
  • DeJaco, Carrie E. (2006)
    No previous study has separated the effects of several types of herbivorous mammals on mid-western grassland communities at different stages of development, in spite of a substantial literature indicating the potential of ...
    untranslated PDF (8MB)
  • Stubbs, Bradley (2014-01-16)
    The use of agricultural machinery was quantified for the production of corn and soybeans. The energy usage patterns of agricultural machinery were analyzed and compared across four regions including Illinois in the United ...
    untranslated PDF (1MB)
  • Hollis, Karmen (2012-02-06)
    Urban and suburban development has expanded beyond the traditional core of major cities. Preservation of open spaces in metropolitan landscapes provides aesthetic and recreational values for humans. However, white-tailed ...
    untranslated PDF (955KB)
  • Hurt, Chris (Urbana : Cooperative Extension Service, Dept. of Agricultural Economics, College of Agriculture, University of Illinois at Urbana-Champaign., 2006-02-27)
    untranslated PDF (55KB)
  • Wolters, Angela; Hoerner, Todd; Smith, Kurt (Illinois Center for Transportation (ICT), 2008-09)
    The Illinois Department of Transportation (IDOT) has evaluated the performance of the pavements in the state in a variety of studies over the years. Since those studies were conducted, several changes in IDOT practices, ...
    untranslated PDF (483KB)
  • Hurt, Chris (Urbana : Cooperative Extension Service, Dept. of Agricultural Economics, College of Agriculture, University of Illinois at Urbana-Champaign., 2004-04-19)
    untranslated PDF (48KB)
  • Good, Darrel (Urbana : Cooperative Extension Service, Dept. of Agricultural Economics, College of Agriculture, University of Illinois at Urbana-Champaign., 2002-02-11)
    untranslated PDF (17KB)
  • Good, Darrel (Urbana : Cooperative Extension Service, Dept. of Agricultural Economics, College of Agriculture, University of Illinois at Urbana-Champaign., 2005-12-05)
    untranslated PDF (52KB)
  • Larimore, R. Weldon; Smith, Philip Wayne (Champaign : Illinois Natural History Survey, 1963-03)
    The fishes of Champaign County^ Illinois, have received probably as intensive and prolonged study as those in any area of equal size in the Nev\^ World. The long period of observation has furnished an unusual opportunity ...
    untranslated PDF (7MB)
  • Larimore, R. Weldon; Bayley, Peter B. (Champaign, Ill. : Illinois Natural History Survey, 1996-10)
    Streams and their aquatic communities are directly and indirectly influenced by the past and present activities of humans. In Champaign County, marshes and tallgrass prairie have been converted to farmland, cities, and ...
    untranslated PDF (10MB)
  • Good, Darrel (Urbana : Cooperative Extension Service, Dept. of Agricultural Economics, College of Agriculture, University of Illinois at Urbana-Champaign., 2005-11-21)
    untranslated PDF (50KB)
  • Good, Darrel (Urbana : Cooperative Extension Service, Dept. of Agricultural Economics, College of Agriculture, University of Illinois at Urbana-Champaign., 2006-06-19)
    untranslated PDF (100KB)
  • Good, Darrel (Urbana : Cooperative Extension Service, Dept. of Agricultural Economics, College of Agriculture, University of Illinois at Urbana-Champaign., 2004-06-21)
    untranslated PDF (52KB)
  • Good, Darrel (Urbana : Cooperative Extension Service, Dept. of Agricultural Economics, College of Agriculture, University of Illinois at Urbana-Champaign., 2001-06-18)
    untranslated PDF (23KB)
  • Good, Darrel (Urbana : Cooperative Extension Service, Dept. of Agricultural Economics, College of Agriculture, University of Illinois at Urbana-Champaign., 2001-03-19)
    untranslated PDF (23KB)
  • Good, Darrel (Urbana : Cooperative Extension Service, Dept. of Agricultural Economics, College of Agriculture, University of Illinois at Urbana-Champaign., 2006-12-18)
    untranslated PDF (55KB)
  • Good, Darrel (Urbana : Cooperative Extension Service, Dept. of Agricultural Economics, College of Agriculture, University of Illinois at Urbana-Champaign., 2005-09-06)
    untranslated PDF (52KB)
  • Anderson, Harry G. (Champaign : Illinois Natural History Survey, 1959-08)
    TWENTY-FIVE years ago the waterfowl population of North America had dropped to such a low point that management of this resource became an important concern of both state and federal wildlife agencies. As a basis for ...
    untranslated PDF (5MB)
  • Good, Darrel (Urbana : Cooperative Extension Service, Dept. of Agricultural Economics, College of Agriculture, University of Illinois at Urbana-Champaign., 2000-08-28)
    untranslated PDF (23KB)