Archives of VirologySchlottau, K.; Hoffmann, B.; Homeier-Bachmann, T.; Fast, C.; Ulrich, R.G.; Beer, M.; Hoffmann, D. Multiple detection of zoonotic variegated squirrel bornavirus 1 RNA in different squirrel species suggests a possible unknown origin for the virus. Arch. Virol. 2017...
South African Journal of ZoologyVILJOEN, s. 1985. Comparative thermoregulatory adaptations of Southern African tree squirrels from four different habitats. S. AIr. J. Zool. 20: 28 - 32.Viljoen S (1985) Comparative thermoregulatory adaptations of southern African tree squirrels from four different ...
most of these extinct animals were victims of cataclysmic events or evolutionary problems. Typically, species have a lifespan of about 10 million years, but there are some that stick around
托福阅读真题 | In a process known as scatter-hoarding, some species of squirrels store food for future use in many different locations. Using this process, the squirrels will store hundreds if not thousands of seeds and nuts per individual squirrel. ...
To better understand the effects of ground-level ozone (O3) on nutrients and stoichiometry in different plant organs, urban tree species Celtis sinensis, Cyclocarya paliurus, Quercus acutissima, and Quercus nuttallii were subjected to a constant exposure to charcoal-filtered air (CF), nonfiltered ai...
A threatened species native to limestone soils of Serbia, Bosnia, and Herzegovina, Serbian Spruce is one of the tallest spruces. This highly adaptable, drought-tolerant variety has a slender trunk which gives them a penciled appearance. The needles are glossy dark green with white lines, while...
Some platform feeders can be easily raided by squirrels. #2: Hopper Feeders Hopper feedersare a popular design. They are usually easy to fill and easy to clean. They also do well in attracting a variety of species. The one shown above is three typical designs but far from the only three...
Amphibians (Lissamphibia):There are about 5,000 species of amphibians alive today. Members of this group include frogs, toads, caecilians, newts, and salamanders. Amphibians begin their life cycle as aquatic larvae that go through a complex metamorphosis as they grow to adulthood. ...
Nuts favoured by scatter-hoarding squirrels may be spread more widely than less favoured species of nuts. 肉多的果子分散由地面搜寻脊椎动物比飞行生产的那些引起不同的种子阴影果子食者。 广泛比坚果的较少偏爱的种类也许传播驱散囤积居奇灰鼠倾向的坚果。 [translate] ...
In Borneo there are squirrels the size of mice and squirrels 75 centimeters (29.5 inches) long. Fourteen monkey species and 230 bird species frequent 100 hectares (247 acres) of mature forest at Cocha Cashu, Peru. Eighty-six frog and toad species and fifty-three snake species inhabited ...