Supplementary food and the winter dynamics of bank vole populations
نویسندگان
چکیده
منابع مشابه
Surviving winter: Food, but not habitat structure, prevents crashes in cyclic vole populations
Vole population cycles are a major force driving boreal ecosystem dynamics in northwestern Eurasia. However, our understanding of the impact of winter on these cycles is increasingly uncertain, especially because climate change is affecting snow predictability, quality, and abundance. We examined the role of winter weather and snow conditions, the lack of suitable habitat structure during freez...
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امروزه سالیتون ها بعنوان امواج جایگزیده ای که تحت شرایط خاص بدون تغییر شکل در محیط منتشر می-شوند، زمینه مطالعات گسترده ای در حوزه اپتیک غیرخطی هستند. در این راستا توجه به پدیده پراش گسسته، که بعنوان عامل پهن شدگی باریکه نوری در آرایه ای از موجبرهای جفت شده، ظاهر می گردد، ضروری است، زیرا سالیتون های گسسته از خنثی شدن پراش گسسته در این سیستم ها بوسیله عوامل غیرخطی بوجود می آیند. گسستگی سیستم عامل...
Stages of pregnancy of the bank vole.
Ożdżeński W. & Mystkowska E. T., 1976: Stages of pregnancy of the bank vole. Acta theriol., 21, 20: 279—286 [With 2 Tables & Plates IV—VI] A sequence of changes occurring in the reproductive organs in the course of pregnancy and changes in the weight, length and morphology of foetuses of the bank vole, Clethrionomys glareolus ( S c h r e b e r , 1780) in the period between 9th day of pregnancy ...
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Intensive management of Fennoscandian forests has led to a mosaic of woodlands in different stages of maturity. The main rodent host of the zoonotic Puumala hantavirus (PUUV) is the bank vole (Myodes glareolus), a species that can be found in all woodlands and especially mature forests. We investigated the influence of forest age structure on PUUV infection dynamics in bank voles. Over four yea...
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The effects of isolation and heavy-metal pollution on genetic diversity in Myodes (=Clethrionomys) glareolus populations were studied. Isolation and pollution are considered to have important effects on biodiversity. Animals were collected from ten populations in isolated (island), mainland, and metal-polluted areas. Three populations were in areas near zinc and lead smelters; four were on isla...
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ژورنال
عنوان ژورنال: Acta Theriologica
سال: 1975
ISSN: 0001-7051,2190-3743
DOI: 10.4098/at.arch.75-2