1.The polar region is the habitat of the polar bear.
北极地带为北极熊栖息地。
2.This creature’s natural habitat is the jungle.
这种动物栖息地是丛林。
3.Ecodeme refers to a deme occuring within a specified kind of habitat.
态同群种是指出现于某种特殊内同群种。
4.Habitat loss and fragmentation is the primary cause of population, metapopulation and species extinction worldwide.
失和破碎化是物样性失主原因，并得到了广泛关注。
5.Forests are important habitats for birds and, in temperate forests, small mammals which inhabit the dense understorey.
森林对鸟类来说是重栖息地，而且在温带森林里，小型哺乳动物居住在稠密森林下层。
6.Across Europe, the biggest declines from 1990 to 2000 had been for bogs and fenland, heathland and coastal habitats.
在欧洲，1990至2000年间减少最属沼地，石南和一些海岸栖地。
7.Dipus sagitta showed a high density and was dominant in desert-type habitats, especially in sand dune.
聚类分析结果显示, 研究区啮齿动物群落可以分成荒漠型群落和绿洲型群落两大类。
8.Mosquito fish had large habitat niches, rapid growth rate, ovoviviparity, high reproduction rate and large adaptation reproduction conditions.
它们具有广泛适应性、长迅速、卵胎、高殖率、对殖态条件无特殊求等特点。
9.Objective: To select an optimum extracting technique of Pachman and determine its content in Poria peels from different habitats.
优选茯苓皮中茯苓聚糖提取工艺,测定不同产地茯苓皮中茯苓聚糖含量。
10.Adaptedness is the state of being adapted: the degree to which an organism is able to live and reproduce in a given set of habitats.
业已适应是指正在适应状态，即在一组给定栖息地上，有机体达到能够存和繁殖时适应程度。
11.(3) Uncia uncia prefer to inhabit in the rugged habitats with moderate shrubberies, and they also like to leave signs in valley bottoms rather than hillsides.
此外，雪豹还倾向于在谷底而不是山坡活动。
12.The results showed that a mixed mating system was possibly the main heterogamy of this species, and its endangerment was caused by over-exploitation and habitat loss.
13.They are the most widespread and abundant equid in the world today, although their welfare depends on conservation programs aimed at maintaining their habitat and preventing overhunting.
草原斑马是现今世界上数量最、分布最广马科动物，而这有赖许致力于保护栖、阻止猎捕保育计画。
14.The change trend was influenced by several reasons such as the aquatic habitat, the ecological characteristics of fish, the community structure of digenetic trematodes and import of live fish.
这种变化趋势受种因素影响，即水环特点、鱼类态习性、复殖吸虫群落结构、活物运输等。
15.The aquafarm was the most important waterbird habitat in Hangzhou, and the West Lake and the pond area were also important in maintaining the diversity and density of waterbirds in Hangzhou.
水产养殖场是杭州市 水乌最重栖息地类型，西湖和水荡对于维持杭州市水鸟数量和样性也具有重作用.
16.The lowest cell density was found in duodenum.The origin of distributive mode of argyrophil cells in the digestive tract of Takydromus wolteri might be related to its habitat and feeding habit.
17.Loss of habitat is to blame, specifically, the lack of the pocket of air between snow and ground called the “subnivean space.” There lemmings winter and give birth to prodigious litters of young.
栖息地。
)栖息地, 住处
物
样性;
破坏；毁坏栖息地
失和破碎化是
样性
原因，并得到了广泛
