Sheep And Lamb Losses To Predators And Other Causes In The Western United States
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Author |
: |
Publisher |
: |
Total Pages |
: 48 |
Release |
: 1977 |
ISBN-10 |
: IND:30000088337666 |
ISBN-13 |
: |
Rating |
: 4/5 (66 Downloads) |
Synopsis Sheep and Lamb Losses to Predators and Other Causes in the Western United States by :
Author |
: United States. Department of Agriculture. Economic Research Service |
Publisher |
: |
Total Pages |
: 0 |
Release |
: 1976 |
ISBN-10 |
: OCLC:1142627952 |
ISBN-13 |
: |
Rating |
: 4/5 (52 Downloads) |
Synopsis Sheep and Lamb Losses to Predators and Other Causes in the Western United States by : United States. Department of Agriculture. Economic Research Service
Author |
: California Crop and Livestock Reporting Service |
Publisher |
: |
Total Pages |
: 2 |
Release |
: 1975 |
ISBN-10 |
: OCLC:636747404 |
ISBN-13 |
: |
Rating |
: 4/5 (04 Downloads) |
Synopsis Sheep Losses Due to Predators and Other Causes in Western United States, 1974 by : California Crop and Livestock Reporting Service
Author |
: |
Publisher |
: |
Total Pages |
: 48 |
Release |
: 1977 |
ISBN-10 |
: UCD:35555000077059 |
ISBN-13 |
: |
Rating |
: 4/5 (59 Downloads) |
Synopsis Sheep and Lamb Losses to Predators and Other Causes in the Western United States by :
Author |
: |
Publisher |
: |
Total Pages |
: 7 |
Release |
: 1975 |
ISBN-10 |
: OCLC:980041420 |
ISBN-13 |
: |
Rating |
: 4/5 (20 Downloads) |
Synopsis Sheep Losses Due to Predators and Other Causes in Western United States, 1974 by :
Author |
: Richard S. Magleby |
Publisher |
: |
Total Pages |
: 0 |
Release |
: 1975 |
ISBN-10 |
: OCLC:682667944 |
ISBN-13 |
: |
Rating |
: 4/5 (44 Downloads) |
Synopsis Sheep Losses Due to Predators and Other Causes in the Western United States, 1974 by : Richard S. Magleby
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: |
Publisher |
: |
Total Pages |
: 56 |
Release |
: 2006 |
ISBN-10 |
: WISC:89098668650 |
ISBN-13 |
: |
Rating |
: 4/5 (50 Downloads) |
Synopsis Sheep and Lamb Nonpredator Death Loss in the United States, 2004 by :
Author |
: CE. Terrill |
Publisher |
: |
Total Pages |
: 12 |
Release |
: 1981 |
ISBN-10 |
: OCLC:1251650715 |
ISBN-13 |
: |
Rating |
: 4/5 (15 Downloads) |
Synopsis Trends of Predator Losses of Sheep and Lambs Calculated from U.S. Department of Agriculture Mortality Statistics by : CE. Terrill
Sheep and lamb losses to predators have been determined since 1958. Predators kill many more lambs than sheep and therefore the upward trend of lamb losses in relation to sheep losses indicates that relative predator losses are increasing. Losses were estimated separately for each of the 33 states that showed definite losses and were then added together for areas and for the United States. The fact that independent estimates of predator losses in National Forest regions showed a high correlation with losses estimated from U.S. Department of Agriculture mortality data helps verify the accuracy of each set of estimates. During the 21-year period from 1958 through 1978, the area of predator damage was enlarged as losses tended to increase both eastward and southward. In general, adult sheep losses were about one third as great as lamb losses in the range states and two thirds as great in the farm states. Total numerical losses of sheep and lambs to predators were 1.5 million head in 1958 and 1.3 million in 1979. The percentage of loss steadily increased from 4.0 in 1958 to 6.8 in 1977, the year of the greatest percentage of loss. Sheep numbers declined during this period, in part because of predator losses. In fact, predator losses appear to have been a major cause of the decline of the sheep industry since 1960. The value of the loss increased fairly steadily from a low of USD25 million in 1961 to a high of USD103 million in 1979, the most recent year statistics were available. All of the eastern states showed relatively minor losses when compared with losses in the western states. Predator losses have had a significant effect on income from sheep. On the average, net income per ewe in 1974 would have increased from USD3.88 to USD8.12 if predator losses could have been eliminated.
Author |
: |
Publisher |
: |
Total Pages |
: 64 |
Release |
: 1977 |
ISBN-10 |
: UVA:X030514993 |
ISBN-13 |
: |
Rating |
: 4/5 (93 Downloads) |
Synopsis Factors in the Decline of the Western Sheep Industry by :
Author |
: U.S. Fish and Wildlife Service |
Publisher |
: |
Total Pages |
: 812 |
Release |
: 1979 |
ISBN-10 |
: UCR:31210024948604 |
ISBN-13 |
: |
Rating |
: 4/5 (04 Downloads) |
Synopsis U.S. Fish and Wildlife Service's Mammalian Predator Damage Management for Livestock Protection in the Western United States by : U.S. Fish and Wildlife Service