The line transect methods are widely used in wildlife population census.
样线法是野生动物种群数量调查的常用方法之一。
The World Wildlife Fund says more than half of the world's wildlife population has been lost.
世界自然基金会表示,全球野生动物数量减少了一半以上。
The objective of wildlife management is to maintain the wildlife population appropriate in nature reserves.
针对我国自然保护区的现况,提出了野生动物管理的策略要点。
A falkland islands fur seal perches on a rock outcrop off new island where seafood-rich waters nourish a wildlife population diverse in nature and often astonishing in number.
图中一头福克兰岛海狗正栖息在新岛外的一块礁石上,这片海产丰富的水域滋养了种类繁多的野生动物群体,有些的数量非常惊人。
Falkland islands fur seal perches on a rock outcrop off new island, where seafood - rich waters nourish a wildlife population diverse in nature and often astonishing in number.
图中一头福克兰岛海狗正栖息在新岛外的一块礁石上,这片海产丰富的水域滋养了种类繁多的野生动物群体,有些的数量非常惊人。
With no natural predators and expanses of green suburban neighborhoods that allow no hunting, wildlife officials estimate the New Jersey deer population to have grown to exceed 175,000.
由于没有天敌,又有大片绿色的郊区禁止捕猎,野生动物官员估计,新泽西鹿的数量已经超过17.5万只。
According to the World Wildlife Fund, the global black rhino population has dropped as low as 5500, giving the rhinos a "critically endangered" status.
根据世界自然基金会表示,全球的黑犀牛数量已下降至5500头,使犀牛处于“极度濒危”状态。
His wildlife research tracks the population dynamics of the Malay civet, a small rainforest carnivore in Indonesia.
他的野外研究项目是追踪马来西亚麝猫(印度尼西亚的一种小型雨林麝猫)的种群动态。
Sir Julian went on to play a role in establishing what was then the World Wildlife Fund, a nature conservation agency, linking population growth to environmental degradation.
Sir Julian继续在成立诸如世界动植物基金,自然保护组织中扮演着重要的角色,他同时将人口的增长与环境的退化相联系起来。
The display was put together by the World Wildlife Fund and the population estimate is based on their most recent survey.
这次展览由世界野生动物基金会举办,对熊猫数量的估计来自于他们最近的调查。
The hills are flush with trees and vegetation, brimming with streams, and full of wildlife and a new population of content villagers.
山上生长着茂盛的树木和植物,流淌着溪水,到处是野生的鸟兽,还有一批心满意足的新村民。
A low population and diverse habitats make the island one of Scotland's premier wildlife-watching sites.
低人口和多样化的栖息地使这个岛屿成为苏格兰首屈一指的野生动物观赏地点之一。
Yet things are still getting worse — habitats are still being destroyed, and a growing, richer population is taking space and resources away from wildlife.
但是事情依然在恶化。栖息地还在遭到破坏,持续增加的富人们正在不断掠夺野生动物的生存空间和资源。
"We may be witnessing an epidemic in the Amur tiger population," Dale Miquelle, director for the Wildlife Conservation Society (WCS) Russia Program, told the Guardian.
是野生生命保护协会(WCS)俄罗斯项目的负责人,他对虎类保护者们说,“我们正在看到东北虎之间一场流行病的发生。”
With the rapid growth of human population, much space once belonging to wildlife has been either occupied or destroyed in the process of industrialization and urbanization.
随着人口的快速增长,在工业化和城市化的过程中,曾经属于野生动物的空间被人类占据或者破坏了。
The animals were being taken from the sanctuary because their population had grown beyond its capacity, said Martin Mulama, the Kenya Wildlife Service Rhino Program Coordinator.
肯亚野生动物保护局的犀牛计划负责人穆拉玛表示,因为犀牛数量已超越保护区负荷,所以把犀牛移出保护区。
As the Oregon Department of Fish and Wildlife goes in search of the bear population, they want to remind viewers that now is also the time bears could be the ones finding you.
随着奥勒冈州鱼类和野生动物部门进入熊群体的调查,他们想要提醒参观者,现在也是熊可能寻找你们的时候。
It is obvious that the rapid growth of the population contributed to the sharp decline of wildlife of the country.
显而易见,人口的快速增长加剧了该国野生动物数量的急剧减少。
Naturally, we can draw the conclusion that the sharp decline of wildlife species resulted from the population growth.
我们可以很自然的得出结论,即野生物种的急剧下降源于人口的增加。
If the population continues to increase, if the air and water continue to be polluted, if we don't do something to protect wild-plant and wildlife species will be declining.
如果人口不断增加,如空气和水继续污染,如果我们不做些事,以保护野生植物和野生动物物种将下降。
Patrolling, surveying, monitoring and recording data on wildlife species, population size and habitat change.
巡逻、调查、监测及记录野生动物种类、族群数量、栖息环境变化。
In the southwestern U. S., as in other arid parts of the world, wildlife must compete for water with a burgeoning human population.
与世界上其他干旱地带一样,美国西南部的野生动物必须和不断扩张的人类争夺水源。
Wildlife biologists report in the journal Population Ecology that fur trappers have caught fewer and fewer wolverines over the last decades of the 20th century.
野生动物学家在《种群生态学》杂志中报告,在20世纪的最后十年里毛皮猎人捕获的狼獾越来越少。
We can easily draw a conclusion that the sharp decline of wildlife species resulted from the population growth.
从中我们很容易的得出人口增长在很大程度上导致物种的灭绝。
We can easily draw a conclusion that the sharp decline of wildlife species resulted from the population growth.
从中我们很容易的得出人口增长在很大程度上导致物种的灭绝。
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