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  • All fields: pronghorns
(70 results)



Display: 20

    • Spring inventory of antelope in South Dakota, 1969 South Dakota

    • Pittman-Robertson Project (S.D.); Antelopes -- South Dakota; Antelopes -- Counting -- South Dakota; Pronghorns -- South Dakota; Pronghorns -- Counting -- South Dakota
    • The 1969 adult breeding population was 2,000 antelope more than the preceding year. Severe over-wintering losses that were not successfully censused, occurred in the northern East River areas. Reproduction was below normal in the northern...
    • Antelope Harvest Regulations Study, 1973

    • Antelopes -- South Dakota; Antelope hunting -- South Dakota; Pronghorn hunting -- South Dakota; Pronghorns -- South Dakota; Hunting -- South Dakota; Pittman-Robertson Project (S.D.)
    • Data gathered throughout 1973 under Pittman-Robertson Project W-95-R-7 Job No. 2-E and W-95-R-8 for Study VIII, Jobs 1 and 2 are summarized in this report. It is estimated that prior to 1800 over 700,00 pronghorns ranged the prairies of South...
    • Food Habits of Antelope in Northwestern South Dakota

    • Antelopes -- South Dakota; Pronghorns -- South Dakota; Pronghorns -- Food -- South Dakota
    • The food habits of antelope, as presented in this report, are applicable to northwestern South Dakota, extreme northeastern Wyoming, and southeastern Montana. In other regions of South Dakota where the vegetative composition of the range differs,...
    • Antelope Age Ratio Study by Aerial Transect in 1952

    • Antelopes -- South Dakota; Pronghorns -- Mortality -- South Dakota; Pronghorns -- Age -- South Dakota; Pittman-Robertson Project (S.D.)
    • Between July 2 and September 18 of 1952 six 460 mile transects were flown to check antelope age ratios to find out if the apparent loss of kids took place during the summer months. Since the age ratios remained relatively constant during this...
    • The 1953 Antelope Census for South Dakota

    • Pittman-Robertson Project (S.D.); Antelopes -- South Dakota; Pronghorns -- South Dakota; Pronghorns -- Counting -- South Dakota; Antelopes -- Counting -- South Dakota
    • Western South Dakota's antelope population (15,098) was fairly close to the recommended population (14,450) as of July 1, 1953. In only one unit was the antelope population consider-ably below the recommended. The buck:doe:kid ratio for the...
    • The 1954 Antelope Census in South Dakota

    • Pittman-Robertson Project (S.D.); Antelopes -- South Dakota; Pronghorns -- South Dakota; Pronghorns -- Counting -- South Dakota; Antelopes -- Counting -- South Dakota
    • The South Dakota antelope population as of July 1, 1954 was estimated at 18,000. Since 1953 there was a 12 percent increase in the antelope population in those counties in the better antelope range. The Lower Cheyenne Management Unit (which is...
    • The 1955 Antelope Census in South Dakota

    • Pittman-Robertson Project (S.D.); Antelopes -- South Dakota; Pronghorns -- South Dakota; Pronghorns -- Counting -- South Dakota; Antelopes -- Counting -- South Dakota
    • Before the 1955 September hunting season, South Dakota had almost 17,000 antelope. Heavy harvests of some trouble herds during the fall of 1954 reduced the state herd by about 6 percent. The doe:kid ratios as determined by aerial counts early in...
    • The 1957 Antelope Census in South Dakota

    • Pittman-Robertson Project (S.D.); Antelopes -- South Dakota; Pronghorns -- South Dakota; Pronghorns -- Counting -- South Dakota; Antelopes -- Counting -- South Dakota
    • The purpose of this survey was to determine the composition, distribution and total number of antelope in Perkins, western Corson, Harding, Butte, Meade, northern Ziebach, eastern Pennington, eastern Custer, Fall River, Jackson, Haakon and Stanley...
    • The spring inventory of antelope in South Dakota 1959

    • Pittman-Robertson Project (S.D.); Antelopes -- South Dakota; Antelopes -- Counting -- South Dakota; Pronghorns -- South Dakota; Pronghorns -- Counting -- South Dakota
    • An aerial spring antelope census was made in 1959 to ascertain the population and the buck: doe: kid ratio on the better antelope ranges in South Dakota. Data obtained from the census indicated an antelope population of 20,270, a 30% increase over...
    • The Spring Inventory of Antelope in South Dakota - 1958

    • Antelopes -- South Dakota; Pronghorns -- South Dakota; Antelopes -- Counting -- South Dakota; Pronghorns -- Counting -- South Dakota; Pittman-Robertson Project (S.D.)
    • An aerial spring antelope census was made in 1958 to ascertain the population and the buck:doe:kid ratio in eleven West-River counties in South Dakota. Data obtained from the census indicated an antelope population of 15,585, an 8% decrease from...
    • Antelope Crippling Loss and Movement Study, 1959 South Dakota

    • Pittman-Robertson Project (S.D.); Antelopes -- South Dakota; Pronghorns -- South Dakota; Antelopes -- Wounds and injuries -- South Dakota; Pronghorns -- Wounds and injuries -- South Dakota
    • A 378 square-mile area in Butte and Harding Counties was surveyed in 1959 for antelope crippling losses. Two airplanes and three ground crews located 26 dead or crippled antelope in an area where 337 persons hunted and 318 antelope were legally...
    • The Spring Inventory of Antelope in South Dakota, 1967

    • Pittman-Robertson Project (S.D.); Antelopes -- South Dakota; Antelopes -- Counting -- South Dakota; Pronghorns -- South Dakota; Pronghorns -- Counting -- South Dakota
    • The 1967 spring antelope inventory of adults, and the doe:kid ratio, found the population to be near the anticipated level. Reproduction was normal in all sample areas. A higher than expected doe:kid ratio was found in the northern east river...
    • Spring inventory of antelope in South Dakota, 1968 South Dakota

    • Pittman-Robertson Project (S.D.); Antelopes -- South Dakota; Antelopes -- Counting -- South Dakota; Pronghorns -- South Dakota; Pronghorns -- Counting -- South Dakota
    • The 1968 breeding population was slightly lower than anticipated West River and slightly higher East River. Reproduction was normal in nearly all areas. Calculated July population was 22,142 head. This is about 10,000 below the carrying capacity...
    • Spring inventory of antelope in South Dakota, 1970 South Dakota

    • 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...
    • Spring inventory of antelope in South Dakota, 1971 South Dakota

    • Pittman-Robertson Project (S.D.); Antelopes -- South Dakota; Antelopes -- Counting -- South Dakota; Pronghorns -- South Dakota; Pronghorns -- Counting -- South Dakota
    • The aerial spring antelope survey was conducted between May 14 and July 8, 1971. The July population was 34,690 antelope for Western South Dakota. McPherson County in eastern South Dakota showed a population of 88 antelope. This was the only unit...

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