Fossils -- South Dakota; Paleontology -- Paleozoic -- South Dakota.; Aurora County (S.D.); Brule County (S.D.); Charles Mix County (S.D.); Davidson County (S.D.)
Scientific studies in areas of S.D. has resulted in innumerable specimens of fossil remains which tell of life which existed here.
Oahe Dam (S.D.); Irrigation -- South Dakota; Roesler, Sen. A.D.; South Dakota. Natural Resources Commission; South Dakota. Legislature. Legislative Research Council; Houck, Sen. L.R.; Ferguson, Sen. Frank
A measure was introduced into the South Dakota Senate to halt the Oahe-James irrigation unit appropriations until studies of feasibility and desirability are completed.
Antelopes -- South Dakota; Pronghorns -- South Dakota; Pittman-Robertson Project (S.D.)
The Antelope Restoration Project has three objectives:
1. To restock those portions of Western South Dakota which historically were populated by antelope but which now have few or no antelope.
2. To restock the Antelope Reserve for...
Pittman-Robertson Project (S.D.); Antelopes -- South Dakota; Pronghorns -- South Dakota; Pronghorns -- Parasites -- South Dakota; Antelopes -- Parasites -- South Dakota
Antelope parasite studies conducted in 1956 indicated a higher incidence and degree of parasitism occurs on over-grazed sheep range than on properly grazed cattle ranges. The intensity of range use probably affected the degree and frequency of...
Range ecology -- South Dakota; Experimental rangelands -- South Dakota; Pittman-Robertson Project (S.D.)
Briefly stated, these studies attempt to determine the degree of competition between deer and domestic livestock, annual forage production, annual utilization of browse by deer, and use-factors for key food plants.
Results of this experiment have...
Pittman-Robertson Project (S.D.); Antelopes -- South Dakota; Antelopes -- Counting -- South Dakota; Pronghorns -- South Dakota; Pronghorns -- Counting -- South Dakota
An aerial inventory was conducted between June 3, and July 8, 1970. The July 1970 population for western South Dakota of 25,100 antelope
indicates an increase of 1,500 animals since the July 1969 inventory. No data was obtained for eastern South...
Antelopes -- South Dakota; Antelope hunting -- South Dakota; Pronghorn hunting -- South Dakota; Pronghorns -- South Dakota; Hunting -- South Dakota; Pittman-Robertson Project (S.D.)
This report summarizes the 1968 pronghorn archery and firearm hunter report card data. No special field studies were made. The hunting season is a most important tool for management of North American pronghorn. Ultimate objectives of an antelope...
Antelopes -- South Dakota; Antelope hunting -- South Dakota; Pronghorn hunting -- South Dakota; Pronghorns -- South Dakota; Hunting -- South Dakota; Pittman-Robertson Project (S.D.)
This report summarizes the 1969 pronghorn firearm hunter report card data. No special field studies were made. The hunting season is a most important tool for management of the North American Pronghorn. Ultimate objectives of an antelope hunting...
Antelopes -- South Dakota; Antelope hunting -- South Dakota; Pronghorn hunting -- South Dakota; Pronghorns -- South Dakota; Hunting -- South Dakota; Pittman-Robertson Project (S.D.)
This report summarizes the 1970 pronghorn archery and firearm hunter report card data. No special field studies were made. The hunting season is a most important tool for management of North American pronghorn. Ultimate objectives of an antelope...
Pittman-Robertson Project (S.D.); Antelopes -- South Dakota; Antelope hunting -- South Dakota; Pronghorns -- South Dakota; Pronghorn hunting -- South Dakota; Hunting -- South Dakota
This report summarizes the 1972 pronghorn archery and firearms hunter report card data. No special field studies were conducted. An attempt was made to contact all hunters who failed to return their hunter report card. The hunting season is the...
Pittman-Robertson Project (S.D.); Antelopes -- South Dakota; Antelope hunting -- South Dakota; Pronghorns -- South Dakota; Pronghorn hunting -- South Dakota; Hunting -- South Dakota
This report summarizes the 1971 pronghorn hunter report card data. No special field studies were made.
Range ecology -- South Dakota; Experimental rangelands -- South Dakota; Pittman-Robertson Project (S.D.)
This job, primarily designed to establish use-factors for key browse plants, has been a constant source of frustration during the last seven years, since the normal production of browse even under complete protection has varied from a minus 60...