Targland plans to halt this population decline by blocking the current access routes into the desert and announcing new regulations to allow access only on foot.
塔格兰德计划通过封锁目前进入沙漠的通道，并宣布新的规定，即只允许步行进入沙漠，来阻止这种人口的减少。
Is Japan the only country with a population decline?
日本是独一人口数下降的国家吗？
One is the familiar place of low fertility and population decline.
其一是大家熟知的低出生率和人口减少的地区。
Change of rhizosphere effect was another important factor of population decline.
根际效应的改变是引起差巴嘎蒿种群衰退的又一重要因素。
HIGH PROPERTY COSTS and a series of hurricanes have helped cause a 4 percent population decline.
高额的财产保险成本和一系列的飓风使当地人口锐减4%。
The construction of elite building stopped after 800, and a gradual population decline ensued.
精华建筑的构建在公元800年后就停止了，随后人口也慢慢消减。
Second, although bears damage some trees, they are not the cause of the over all population decline.
第二，虽然熊破坏一些树木，但是他们却不是整个黄杉种群数量下降的原因。
But rapid or even sudden population decline would be disastrous, and it would be very difficult to stop.
但是快速的、甚至突然的人口降低会是灾难性的，而且这种降低很难停止。
It was the first country in the world to experience long-term population decline, starting in the late 18th century.
它是世界上第一个经历长期人口衰落的国家——从十八世纪就开始了。
This will make Japan a test case of how big countries across the world should handle ageing and population decline.
大国应如何应对老龄化与人口衰退的问题，日本将成为首个接受考验的案例。
The lack of data on bee health has been a hurdle in identifying the causes of the population decline, the Commission has said.
委员会表示由于缺少蜜蜂健康数据将会影响对于蜜蜂数量下降原因的确定。
The main cause of population decline include: using the same kind of host, inbreeding, and lower ratio of bethylid and host.
长期利用一种中间寄主因蜂种营养来源单一，导致蜂种生命力下降。
The sensitive index would increase and population decline would be speeded up as the increase of lethal equivalents per diploid.
随着二倍体致死当量的增加，灵敏度指数也升高，种群的衰退速度加快。
The invasion of bullfrog has become one of the main factors leading to population decline and extinction of some native amphibians.
牛蛙的入侵已成为一些本地两栖类种群数量下降或灭绝的主要因素之一。
Tait said adjusting census figures, however, is not the answer to solving Detroit's population decline, and Michigan's fiscal crisis.
Tait说，校正统计数字并不是解决底特律人口下降和密歇根财政危机的方法。
The survival environment analysis to protected species is the important means to detect the population decline and extinction reasons.
通过对被保护物种生存环境的分析是探知该物种灭绝和种群数量下降的重要手段。
Under pressure from humans, the chimpanzee has suffered population decline, habitat fragmentation, and in some places local extinction.
在人类的压力下，黑猩猩们面临了人口下降，栖息地破坏，还有某些地方的灭绝。
In some case, non-native species of oysters are introduced after a population decline, and they bring with them diseases that further kill off the native oysters.
在一些例子中，非本土种类的牡蛎会在本土数量下降后引入，它们随身带来的疾病会进一步杀死光本土牡蛎。
In the following sections, we verify our hypothesis and evaluate the role of climate change on war outbreak and population decline with empirical data at global and continental scales.
在以下的章节中，我们将以实证数据在大陆和全球的范围内验证验证我们的假说，评价气候变化对于战争爆发和人口下降的影响作用。
The latest version of the department's annual State of the Birds report shows that nearly a third of the nation's 800 bird species are endangered, threatened or suffering from population decline.
该部门年度鸟类报告的最新数据显示，美国大约800个鸟类物种的三分之一由于种群数量减少而濒临灭绝。
"Evidence from a series of range-wide national surveys indicate that the previous population decline has been arrested, and the population has started to increase, " said the IUCN's updated report.
国际自然保护联盟的更新报告说道：“一系列广泛的全国性调查的证据表明，之前滚滚数量下降的局面被遏制住了，并且已经开始反弹增加了。”
That should help us determine how to prevent further decline in the population.
这将有助于我们确定如何防止人口的进一步下降。
The ISTP team's research demonstrates that the population and job density of cities rose or remained constant in the 1980s after decades of decline.
ISTP团队的研究表明，在经历了几十年的衰退后，城市人口和工作密度在20世纪80年代上升或保持不变。
If the population of these other species were increased, the number of ticks acquiring the bacterium and hence the number of people contracting Lyme disease would likely decline.
如果这些其他物种的种群数量增加，蜱类捕获细菌的数量就会减少，因此感染莱姆病的人数就会减少。
Fears are now being voiced that the planned construction of an oil pipeline across the lake's bottom might revive pollution and cause the fish population to decline again.
现在有人担心，计划修建的穿越湖底的输油管道可能会重新造成污染，导致鱼类数量再次下降。
With a decline in starfish predators, the starfish population can increase.
随着海星捕食者的减少，海星的数量会增加。
The question of whether the decrease in plant fecundity caused by the spraying of pesticides actually causes a decline in the overall population of flowering plant species still remains unanswered.
喷洒杀虫剂导致的植物繁殖力下降是否真的会导致开花植物物种总数的下降，这个问题仍然没有答案。
The question of whether the decrease in plant fecundity caused by the spraying of pesticides actually causes a decline in the overall population of flowering plant species still remains unanswered.
喷洒杀虫剂导致的植物繁殖力下降是否真的会导致开花植物物种总数的下降，这个问题仍然没有答案。
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