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Showing 1 to 8 of 8 for “"sand lake national wildlife refuge"”.
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Nongame Vertebrate Survey of Sand Lake National Wildlife Refuge, Brown County, South Dakota
… are the only records of vertebrate occurrence on Sand Lake National Wildlife Refuge (SLNWR). A vertebrate survey was conducted during two field seasons (1995-96) at SLNWR, Brown County, South Dakota. Emphasis was placed on nongame birds and small mammals and initial inventories were attempted for …
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Crop Depredation by White-Tailed Deer at Sand Lake National Wildlife Refuge, South Dakota
… (Odocoileus virginianus) was investigated at Sand Lake National Wild life Refuge (SLNWR), Brown County, South Dakota in 1995 and 1996. To quantify depredation in corn (Zea mays) and soybean (Glycine max) fields on SLNWR and surrounding private lands, biomass removed by foraging was estimated …
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Density, Movements, and Habitat Use of White-Tailed Deer at Sand Lake National Wildlife Refuge, South Dakota
… deer (Odocoileus virgni anus) were evaluated at Sand Lake National Wildlife Refuge (SLNWR), South Dakota. Deer detection rate was estimated (88.2%) in sample areas using infrared sensing. A flight transect method that was developed in 1993 to estimate deer density was used in 1994 to assess …
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Effects of Common Carp and Black Bullheads on Sago Pondweed
… was tested within enclosures located at Sand Lake National Wildlife Refuge, north-central South Dakota. Three enclosures of each treatment (fish type) were stocked at a rate of 675 kg/hectare; three enclosures served as controls and did not receive fish. Macrophyte biomass, water …
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Population/Biomass Estimates and Relative Abundance Indices of Adult Common Carp in Arrowwood and Sand Lake National Wildlife Refuges
… 1988 and 1989, at Arrowwood (North Dakota) and Sand Lake (South Dakota) National Wildlife Refuges. Population/biomass estimates were undertaken at three different areas within each refuge. A consistent pattern was evident throughout the population/biomass estimates, with the larger, more open …
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Population Characteristics of White-Tailed Deer During the Agricultural Production Season in Northeastern South Dakota
… during the agricultural production season on Sand Lake National Wildlife Refuge (SLNWR) and the surrounding private agricultural lands (PAL) in northeastern South Dakota. Deer were trapped on SLNWR and PAL during spring and summer 1995 and winter 1996 using modified Clover traps. Selected deer …
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Winter/Spring Population Characteristics of White-Tailed Deer in an Agricultural/Wetland Complex in Northeastern South Dakota
… deer (Odocoileus virginianus) were evaluated at Sand Lake National Wildlife Refuge (SLNWR) in winter (January - March) and spring (April - June), 1993 and 1994. An average of 20 radio-collared deer were monitored per season, which resulted in 4, 058 relocations. Habitat preference was assessed …
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Studies of the White Pelican in South Dakota: Reproductive Biology of Wild Populations and Effects of Polychlorinated Biphenyls and DDT on the Behavior of Penned Birds
… were located in northeastern South Dakota: Sand Lake National Wildlife Refuge, Brown County; Piyas Lake, Marshal, County; North Drywood Lake, Roberts County; and Grass Lake, Coddington, County. A fifth colony was located at Lacreek National Wildlife Refuge, Bennett County, in southwestern …