Duck and pheasant management in the pothole region of Wisconsin: interim report : study no. 316 : 1 July 1982-30 June 1987, Issue 316
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LIST OF FIGURES
HABITAT MANAGEMENTJ O EVRARD
PREDATOR INDICESJ O EVRARD
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abundance acres amphipods Bierbrauer WPAs blue-winged teal breeding pair Brusletten Carex cattails chironomid chironomid densities composition Coontail corn Crowing cock cryptophytes deep-water dominant ducklings duckweed Duebbert Ecology emergent vegetation Erickson and Bierbrauer Evrard Fathead minnow Fish and Wildl Flaters Goose Pond grasses Gray partridge Green-winged teal habitat Hooded merganser hunting success increase invertebrate July June Kostka Ponds Kruizenga lake littoral zone Lundy Pond macroinvertebrates macrophytes mallard mallard and blue-winged Manage Marsh mile2 nest density nesting cover ns ns numbers pairs/mile2 pheasant populations pondweeds pothole region predator raptor red fox Resour ring-necked duck road transects Robel sampling depth scent station season selected severe winter species Spikerush stem density Striped skunk Study 3l6 wetlands study area submergent switchgrass TABLE taxa trapping U. S. Fish Univ upland water chemistry water clarity waterfowl breeding Waterfowl Production Areas Wildlife Wisconsin wood duck WPA wetlands WPAs Zooplankton