本发明涉及一种帮助鱼类通过水坝的方法。属于鱼类保护的技术领域。
The invention relates to a method helping fish to go through the dam, which belongs to the fish protection technologies field.
请参与到生物学家瑞博·霍根的国家地理学会下的巨型鱼类保护项目(Megafishes Project)中来,他负责研究巨鲟面对的威胁并正在努力拯救着巨鲟。
Join biologist Zeb Hogan of the National Geographic Society's Megafishes Project as he explores the threats facing the giant sturgeon and the efforts underway to save it.
布什先生最近甚至来到切萨皮克湾宣布联邦政府将保护两种鱼类,条纹鲈鱼和红鼓鱼。
Mr. Bush even recently traveled to the Chesapeake Bay to announce federal protection for two species of fish, the striped bass and the red drum.
如果没人拥有相关的资源,就没有人有兴趣去保护或培育它:鱼类就是最好的例子。
If no one owns the resource concerned, no one has an interest in conserving it or fostering it: fish is the best example of this.
为了解决这些问题,中国在今年年初出台了一项为期10年的休渔令,以保护鱼类资源。
To solve these problems, China put a 10-year fishing ban at the beginning of this year to protect fish resources.
《整体环境科学》的一篇论文显示,中国最大的淡水鱼可能已经在2005年至2010年间灭绝了。2019年9月,该论文的作者危起伟表示,一些专家认为这种一级保护鱼类已经灭绝。
A paper from Science of the Total Environment shows that the largest freshwater fish in China might have gone extinct between 2005 and 2010. Wei Qiwei, author of the paper, said in September, 2019, some experts supposed that the first-class protected fish had been extinct already.
这种鱼类的灭绝引起了公众的关注,人们对这种鱼类的灭绝表达了悲伤,希望它们能得到更好的保护,以便子孙后代能看到这些鱼类。
The extinction of the fish has called public attention as people expressed sadness over the death, hoping such animals would be better protected so that future generations could see them.
通过的这些新标准将对保护人类健康大有帮助,因为它们提出鱼类中铅以及大米、海洋双壳贝类和头足类动物中镉的新的最高限量。
The new standards adopted will go a long way towards protecting human health, as they set out new, maximum limits for lead in fish, cadmium in rice, marine bivalve molluscs and cephalopods.
捕杀少数海豹是为了保护鱼类,其余的则作为了油脂和食物的来源。
A few seals are killed to protect fish, others as a source of blubber or food.
研究人员目前还在老鼠身上试验那些对鱼类毛细胞有保护作用的化学物质。
Those chemicals found to confer protection on fish hair cells are currently also being tested on mice and rats.
这些深海生态系统为鱼类以及其他生物提供生存,产卵以及繁殖的场所,也保护他们免受强流以及猎食者的袭击。
These deep ecosystems provide shelter, spawning and breeding areas for fishes and other creatures, as well as protection from strong currents and predators.
这种做法在不少热带海域卓有成效,特别是澳大利亚的大堡礁,保护区内鱼类数目在五年的时间里便增长了一倍。
This has worked in several places in the tropics, notably the Great Barrier Reef in Australia, where fish populations in protected zones have doubled in five years.
我从而认识到,我们可以通过保护海洋资源,保护鲸鱼,较大鱼类和鲨鱼来得到大量的碳储蓄。
What that tells me is that we can get significant carbon savings by conserving resources in the ocean, protecting whales, larger fish and sharks.
法院判决截断运河的抽水,以便保护三角洲里的胡瓜鱼,一种小型的濒危鱼类。
Judges have curtailed pumping in order to protect the delta smelt, a small, endangered fish.
珊瑚礁是鱼类赖以维生的栖息地,它可以在暴风雨侵袭时保护海岸线地区,还支撑着当地蓬勃发展的浮潜和水肺潜水产业继续运转。
Coral reefs provide vital habitats for fish, help protect shoreline areas during storms, and support a thriving snorkeling and scuba diving industry.
七月份,加比·瑞拉-查维瑞亚被任命为美国鱼类野生物保护部的首席科学指导专家,该组织位于华盛顿。
In July, Gabriela Chavarria was named the top science adviser for the US Fish and Wildlife Service (USFWS), based in Washington DC.
在2009年12月号生态学应用杂志上发表的一项研究显示海中鱼类增多可保护生态系统不受讨厌的海藻污染。
A study published in the December 2009 Ecological Applications shows that keeping more fish in the sea may give an ecosystem some protection against unwanted algae.
因此,回复Tria鱼类数量和保护Tria所有海洋野生动物的最好办法就是废止我们的规定而采用Omni的规定。
Therefore, the best way to restore Trias fish populations and to protect all of Trias Marine wildlife is to abandon our regulations and adopt those of Omni.
汉丁顿说过度捕捞行为发生后,白令海空心海域才有了保护鱼类和管理捕捞的行动。
Huntington pointed out that action to protect fish and fisheries in the Bering Sea donut hole came about only after overfishing had taken place;
Evans表示,很明显,必须采取诸如“有利于鱼类”的策略,理由是现有保护渔业的诸多机制在整体上并没有发挥作用。
Evans says there's a clear need for an approach like PROFISH, as existing mechanisms to protect fisheries have not worked on the whole.
爱达荷州Nampa地区。一条遭杰伊·迈兹(后者)射杀的狼被来自负责鱼类和狩猎部门的野生动物保护专家米歇尔·凯默记录在案。
A Wolf shot by Jay Mize (background) is documented by wildlife biologist Michelle Kemner at the Department of Fish and Game in Nampa, Idaho.
佛罗里达鱼类和野生动物保护委员会。
布什先生最近甚至来到切萨皮克湾宣布联邦的保护令,以保护该地的两种鱼类,条纹鱼和红鼓鱼。
Mr Bush even recently travelled to Chesapeake Bay to announce federal protection for two species of fish, the striped bass and the red drum.
数据显示我们必须采取更多措施来保护现存的鱼类资源,研究者说,他们已经对全球鱼类供应的主要问题进行了研究。
The data shows more must done to ensure existing fish stocks are protected, said the researchers, who have done other studies outlining problems with the world's fish supplies.
美国鱼类与野生动物保护协会表示,自从灰狼重新引进以来,在爱达荷州没有发生过狼进攻人的事故,在美国大陆的任何地方也都不曾发生过。
America's Fish and Wildlife Service says there have been no Wolf attacks on people in Idaho, nor anywhere in the continental United States, since the grey Wolf was reintroduced.
比方说,渔业生物学家有充分理由可以自信地认为,在海上建立保护区,禁止捕鱼活动,便能促进这一海域当中鱼类的恢复。
Fisheries biologists are, for example, reasonably confident that creating protected areas in the sea, in which fishing is forbidden, encourages the recovery of those species that stay put in the area.
比方说,渔业生物学家有充分理由可以自信地认为,在海上建立保护区,禁止捕鱼活动,便能促进这一海域当中鱼类的恢复。
Fisheries biologists are, for example, reasonably confident that creating protected areas in the sea, in which fishing is forbidden, encourages the recovery of those species that stay put in the area.
应用推荐