Macrominerals in free-ranging Swedish reindeer during winter
نویسندگان
چکیده
منابع مشابه
First case of chronic wasting disease in Europe in a Norwegian free-ranging reindeer
Chronic wasting disease (CWD) is a fatal contagious prion disease in cervids that is enzootic in some areas in North America. The disease has been found in deer, elk and moose in the USA and Canada, and in South Korea following the importation of infected animals. Here we report the first case of CWD in Europe, in a Norwegian free-ranging reindeer in Southern Norway. The origin of the disease i...
متن کاملBody protein stores and isotopic indicators of N balance in female reindeer (Rangifer tarandus) during winter.
We studied bred and unbred female reindeer (Rangifer tarandus tarandus) during 12 wk of winter when ambient temperatures were low and nitrogen (N) demand for fetal growth is highest in pregnant females. Animals were fed a complete pelleted diet ad lib. that contained 2.54% N in dry matter that was 80% +/- 2% (X +/- SD) digestible. Female reindeer lost 64% +/- 14% of body fat but gained 34% +/- ...
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We report a distinct terrain structure in high-use portions of reindeer (Rangifer tarandus tarandus) winter grounds for two regions within Norway. A new index of terrain ruggedness based on topographic maps was used for analyzing terrain structure within historic highand low-use portions of wintering areas. Terrain ruggedness was found to be significantly higher in high-use areas. Indices of te...
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متن کاملHigh Female Mortality Resulting in Herd Collapse in Free-Ranging Domesticated Reindeer (Rangifer tarandus tarandus) in Sweden
Reindeer herding in Sweden is a form of pastoralism practised by the indigenous Sámi population. The economy is mainly based on meat production. Herd size is generally regulated by harvest in order not to overuse grazing ranges and keep a productive herd. Nonetheless, herd growth and room for harvest is currently small in many areas. Negative herd growth and low harvest rate were observed in on...
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ژورنال
عنوان ژورنال: Rangifer
سال: 1986
ISSN: 1890-6729
DOI: 10.7557/2.6.2.558