Wilson estimates that 27,000 species of all kinds go extinct per year.
Thousands of species are been destroyed daily.
All those millions of species.这种物种倾向于在其任何天然捕食者身上发出嘶嘶声,这种声音通常被称为咆哮声。
The species tends to hiss at any of its natural predators, a sound that is often referred to as a growl.在印度,这种物种被完全保护,列入“1972年野生动物保护法”(2003年,2006年修订)附表一。
In India, this species is completely protected being listed in Schedule I of the Wildlife Protection Act 1972(amended 2003, 2006).Combinations with other parts of speech
我们还从其他几种物种(非人类灵长类,小鼠,牛,猪,鸟)中产生了MHC分子。
We have also generated MHC molecules from several other species(non-human primates, mouse, cattle, pigs, birds).这种物种在加拿大已有十年没有出现过,并且在没有得到保护或保护管理的情况下急剧濒临灭绝。
The species has not been seen in Canada for about ten years and drastically declined towards extinction without receiving protection or conservation management.Dill和Cordone(1997)报道这种物种已经被加利福尼亚的热带鱼经销商出售了一段时间。
Dill and Cordone(1997) reported this species has been sold by tropical fish dealers in California for some time.她的专长涵盖多种物种,剂量途径和研究设计,从小剂量范围寻找试验研究到大型两年致癌性试验;
Her expertise spans multiple species, dose routes and study designs, from small dose-range-finding pilot studies to large two-year carcinogenicity assays;这些红树林栖息着包括老虎在内的多种物种,并保护沿海地区免受风暴潮和风灾之害。
These mangrove forests harbor a variety of species, including tigers, and protect coastal regions from storm surges and wind damage.这301种物种是哺乳动物种群数量下降的最严重的情况,狩猎和诱捕被明确认定为主要威胁。
These 301 species are the worst cases of declining mammal populations for which hunting and trapping are clearly identified as a major threat.受当地养蜂人的高度保护,它们是最濒危的蜜蜂物种,也是整个欧洲仅有的10种物种之一。
Highly protected by local beekeepers, they are the most endangered honeybee species and one of only 10 species across the whole of Europe.迄今为止,至少已经记录到16门以及多种神秘的类群,以及约记录了共196种物种。
To date at least 16 phyla, plus a variety of enigmatic groups,and about 196 species have been documented.同时触摸两个不同的方块,进行复杂的科学分析,显示两种物种的DNA,以及两者之间的兼容性。
Simultaneously touching two different squares, a complex scientific analysis was projected,showing the DNA of both species, and compatibility possibilities between the two.位于巴尔博亚公园,占地100英亩,动物园有4000多种动物和800多种物种,其中许多是稀有或濒危物种。
Located in Balboa Park on 100 acres,the Zoo is home to more than 4,000 animals and 800 species, many of them rare or endangered.分析显示,单独的涂层是至少四种皮革和两种物种-绵羊和山羊的组合。
The analysis revealed that the coat alonewas a combination of at least four hides and two species- sheep and goat.有两个前所未有的计划,旨在保护广阔的原始水域和16,000种物种免受人类捕食。
Two plans of unprecedented scope are on the table, aimed at protecting vast,pristine waters and 16,000 species from human predation.只有三种物种,Macadamiaintegrifolia,Macadamiaternifolia和Macadamiatetraphylla具有商业重要性。
Only two of the species, Macadamia integrifolia and Macadamia tetraphylla, are of commercial importance.两种物种相当小,体长在30厘米(1英尺)以下,这应该有助于它们保存体力。
Both species are fairly small, coming in under 30 cm(1 ft) and have soft bodies, which should help them conserve energy.科学家表示,全球约有100万种物种面临灭绝的危险,主要原因是人类对栖息地的破坏、过度捕捞和气候变化。
Scientists say that globally about 1 million species are at risk of extinction, mainly because of habitat destruction by humans, overfishing and climate change.只有三种物种,Macadamiaintegrifolia,Macadamiaternifolia和Macadamiatetraphylla具有商业重要性。
Only three of the species are of commercial importance, namely Macadamia integrifolia, Macadamia ternifolia, and Macadamia tetraphylla.这两种物种至今仍然存在,据米切尔称,在卫生条件差的发展中国家和地区尤为普遍。
Both species are still around today, and, according to Mitchell, are especially widespread in developing countries and regions with poor sanitation.此前我们认为这种物种已经在瑞典消失了,目前森林的火势已经得到控制。
We thought the species had disappeared from Sweden, as fires are better controlled nowadays.凭借尖端的基因组测序技术,我们可以解码数百种物种的基因组,这在以前是不可能的。
With the cutting-edge genome sequencing technology,we can decode the genomes for hundreds of species, which was impossible before.到了20世纪70年代,许多人认为这种物种已经灭绝,但是当一些动物在1974年和1975年出现时,情况就发生了变化.
In the 1970s, people believed the species had gone extinct, until several individuals were found in Cuba between 1974 and 1975.只有三种物种,Macadamiaintegrifolia,Macadamiaternifolia和Macadamiatetraphylla具有商业重要性。
Only three of the species, Macadamia integrifolia, Macadamia ternifolia, and Macadamia tetraphylla, are of commercial importance.您的专业护林员和熟练的跟踪员将帮助您搜索多种物种,其中包括42种哺乳动物物种和350种鸟类物种。
Your professional ranger andskilled tracker will help you search for a remarkable number of species, including 42 mammal species and 350 bird species..所有被发现的381种物种都在人类正在毁灭的亚马逊地区。
All the species that were discovered, all 381, are in areas where humankind is destroying the Amazon.非洲肺鱼种类繁多,而且这种物种并没有受到广泛的威胁。
The African lungfish has a large range,and there are no widespread threats to the species.