Predation by Ermine and Long-tailed Weasels on Duck Eggs
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Distribution of the Long-tailed Weasel (Mustela frenata) in Illinois
Knowing the geographic distribution of any species is an important first step toward understanding its ecology. Long-tailed weasels (Mustela frenata) are secretive and difficult to detect, so little is known about their distribution in Illinois. To fill this gap in the knowledge, we solicited information from museum curators about the sites where long-tailed weasel specimens were collected in I...
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Quantitative assessments of home-range dynamics and movements of long-tailed weasels (Mustela frenata) are lacking, in spite of the importance of these data to understanding how habitat fragmentation influences behavior, ecology, and interspecific interactions. During autumn to late winter 1998–2000, we monitored 11 long-tailed weasels (7 male, 4 female) via radiotelemetry to examine home-range...
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We studied the predation rate and prey selection of the least weasel (Mustela ni alis ni alis) on its two most common prey species in boreal environments, the bank vole (Clethrionomys glareolus) and the field vole (Microtus agrestis), in large outdoor enclosures. We also studied the response of weasels to odours of the two species in the laboratory. The enclosure experiment was conducted using ...
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Background : Salmonella is a short rod shape, gram-negative, non-encapsulated, aerobic and anaerobic options that cause food poisoning in humans. Raw food of animal origin, particularly meat and eggs of birds have important role in the transfer of this disease. Since duck and turkey eggs are very important in the transmission of Salmonellosis and consuming of local and non-industrial eggs of du...
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Stoats (Mustela erminea) and ship rats (Rattus rattus) in New Zealand are targeted by trapping to mitigate their predation on native wildlife. Internationally recognized guidelines for assessing the effectiveness and welfare performance of kill traps are supported by New Zealand legislation under the Animal Welfare Act 1999. The Victor® Easy Set® rat trap was tested and passed a similar standar...
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