habitat GREGMAT考研专八

important habitats for wildlife.

野生生物的重要栖息地。

The polar region is the habitat of the polar bear.

北极地带为北极熊的栖息地。

This creature’s natural habitat is the jungle.

这种物的栖息地是丛林。

vast areas of natural habitats have been degraded.

大面积的自然栖息地已经被损害。

In the edge habitat, species were almost perennials which can endure dankness.

林下—林缘型种组所包含的物种多是多年生耐阴湿物种;

The habitat of gensing centralize in Public of korea、Korea and Jilin province in China.

人参主产于韩国、朝鲜和中国的吉林、辽宁、黑龙。

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, 研究区啮齿物群落可以分成荒漠型群落和绿洲型群落两大类。

Habitat loss and fragmentation is the primary cause of population, metapopulation and species extinction worldwide.

生境丧失和破碎化是生物多样性丧失的主要因，并得到了广泛的关注。

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 水乌最重要的栖息地类型，西湖和水荡对于维持杭州市水鸟的数量和多样性也具有重要的作用.

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.

草是现今世界上数量最多、分布最广的科物，而这有赖许多致力于护栖境、阻止猎捕的育计画。

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要的栖息地，而且在温带森林里，小型的哺乳物居住在稠密的森林下层。

So Huiyuan to stick in this call, Jinggangmycin: "If it can be UN-Habitat, when the soil pumped Xiu Quan.

于是慧远在此以杖叩地，井冈道："若可居，当使朽壤抽泉"。

Mosquito fish had large habitat niches, rapid growth rate, ovoviviparity, high reproduction rate and large adaptation reproduction conditions.

它们具有广泛的生境适应性、生长迅速、卵胎生、高生殖率、对生殖生态条件无特殊要求等特点。

Habitat and ecology: Growing in thickets, bamboo groves and stone crevices on hill-slopes or near seasides. Flowering & fruiting: Mar.-Sept.

生境与生态：生于山地和海边灌丛、竹林或石缝中。花、果期：3-9月。

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.

这种变化趋势受多种因素的影响，即水环境特点、鱼类的生态习性、复殖吸虫的群落结构、活物运输等。

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.

导致荷叶铁线蕨濒危的主要因是生境的破坏以及过度开采所导致的生境片断化使其居群变小、近交率加大、遗传变异趋低，降低了其生以及进化的潜力。

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.

生环境的缩小是一个因，更主要的是它们在冰雪和地面之间被称为“雪下空间”里得不到护，有些旅鼠会在冬天生下数量惊人却无法活的小旅鼠。

(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。

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.

且嗜银细胞形态多样，主要有锥体形、椭圆形等广泛分布于上皮细胞基部、上皮细胞之间、腺泡上皮及腺泡之间，且多数嗜银细胞有明显的突起。