Range ecology -- South Dakota; Experimental rangelands -- South Dakota; Pittman-Robertson Project (S.D.)
The important evergreen deer foods, kinnikinnick (Arctostaphylos uva-ursi) and Oregon grape (Odostemon repens) lose production if as little as 25 percent of their total green forage is removed annually. Excessive utilization of Oregon grape only...
Range ecology -- South Dakota; Experimental rangelands -- South Dakota; Pittman-Robertson Project (S.D.)
Kinnikinnick cannot stand an annual clipping of even 25 percent of the green portion of the plant. During the same period Oregon grape has been able to maintain production under the 25 percent clip but not under heavier clippings. The data thus...
Range ecology -- South Dakota; Experimental rangelands -- South Dakota; Pittman-Robertson Project (S.D.)
Although this clipping experiment has not been in operation long enough to produce many conclusions, it appears quite likely that Oregon Grape will disappear from all of the plots within a few years even under a simulated utilization of only 25 per...
Range ecology -- South Dakota; Experimental rangelands -- South Dakota
This study initiated in 1947 within deer-proof exclosures attempts to determine the effect of use variables upon browse productivity. Within four 100 square foot plots annual growth is clipped from browse species at use intensities of 25%, 50%, 75%...
Fossils -- South Dakota; Over, William H. (William Henry), 1866-1956;
Wood dating back 25,000 – 30,000 years has been discovered in newly dug wells in eastern South Dakota. Samples indicate the wood came from trees buried by glaciers.
Fishing -- South Dakota; Fishing -- South Dakota -- Maps; Fishery law and legislation -- South Dakota
Handbook providing information on licensing, statewide harvest limits, East River regulations, Missouri River regulations, West River regulations, Black Hills regulations, and general regulations for fishing in South Dakota.
Fishing -- South Dakota; Fishing -- South Dakota -- Maps; Fishery law and legislation -- South Dakota
Handbook providing information on licensing, statewide harvest limits, East River regulations, Missouri River regulations, West River regulations, Black Hills regulations, and general regulations for fishing in South Dakota.