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spawning area
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Vertaling van "spawning area" in Chinees
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After entering fresh water, salmons fight hard to go to the spawning area to lay eggs, so the time they turn red, it was the time they start laying eggs and then they go to heaven shortly.
在游入淡水后，鮭鱼搏命到产卵区去下卵，因此在它们变红之际，就是它们下卵之始期，然后不久就到天堂报到了.
We've collected both adults and eggs from the spawning area of the Japanese eel and were even able to identify a specific spawning site.
我们在产卵地采集了太平洋的日本鳗鲡卵和成年鳗鱼，甚至已经能够确定它们的产卵地点。
Andere resultaten
In the best spawning areas, there are thousands of salmon in every mile of river.
在最适宜的产卵区域 每英里水域能有上千只马哈鱼
On top of that, leaking fuel has repeatedly threatened the spawning areas of the shrimp.
此外，煤油的泄露会危及虾的产卵区。
Technologies like fish ladders help salmon go up over dams and enter upstream spawning areas, but the presence of hydroelectric dams changes their migration patterns and hurts fish populations.
鱼梯这类技术可以帮助大马哈鱼穿过大坝，进入上流产卵区，但是水坝的存在改变了他们的迁徙路线，伤害了鱼群数量。
New Zealand proposed the establishment of a marine protected area in CCAMLR, in the Ross Sea region, aimed at protecting the full range of marine habitats, including juvenile habitats and spawning areas of the Antarctic toothfish.
新西兰提议在罗斯海域设立南极海生委海洋保护区，目的是全面保护海洋生境，包括南极齿鱼幼鱼生境和产卵地。
Fish stocks have a geographical closure of their life cycles, in which spawning migration to defined spawning areas, drift of fish larvae to suitable nursery areas and feeding migrations of juvenile and adult fish are major components.
鱼群有一个在地理上封闭的生活圈，产卵鱼群洄游至产卵区域，仔鱼漂浮到适当的肥育区域，而索饵洄游的幼鱼和成鱼是主要的组成部分。
The criteria include areas with habitats of endemic, rare or threatened species and communities of fauna and flora; habitats of migratory species; nursery and spawning areas; and rare, unique or representative geological or geomorphological structure processes.
标准中包括以下生境和进程所在的地区：地方特有、稀有或受到威胁的物种和动植物群的生境；洄游鱼种的生境；鱼苗场和产卵场；以及稀有、独特或有代表性的地质或地貌结构进程。
Marine areas considered as vulnerable include: critical habitats, including coral reefs, wetlands, seagrass beds, coastal lagoons and mangrove forests; habitats of endangered species; ecosystem components, including spawning areas, nursery areas, feeding grounds and adult areas; shorelines; coastal watersheds; and estuaries.
被视为脆弱的海区包括：重要的生境，包括珊瑚礁、湿地、海草床、沿海环礁湖及红木林；濒危物种的生境；生态系统构成部分，包括产卵区、育幼区、进食区域和育成区；海岸线；沿海汇水区；以及入海口。
Well, based on our work in the United States and elsewhere, we know that there are three key things we have to do to bring fisheries back, and they are: We need to set quotas or limits on how much we take; we need to reduce bycatch, which is the accidental catching and killing of fish that we're not targeting, and it's very wasteful; and three, we need to protect habitats, the nursery areas, the spawning areas that these fish need to grow and reproduce successfully so that they can rebuild their populations.
基于我们在美国和其它地区的研究，我们得出了复兴渔业的三个核心要点。首先，我们需要设定捕鱼的配额和限制；其次，我们需要减少对非目标鱼类的捕获与杀害，这是非常浪费的；最后，我们需要保护那些可以让鱼类健康成长、成功繁衍、并壮大群体的栖息地、育苗区、以及产卵区。
Spawning happens in specific areas to protect the eggs from predators.
为了保护鱼卵不受天敌侵害，产卵通常发生在特定水域。
Spawning grounds are protected areas to conserve endangered fish.
产卵场被划为保护区，以保护濒危鱼类。
Other examples include habitats of endangered species, spawning and nursery areas, feeding grounds, seamounts, hydrothermal vents and polar regions.
其他例子包括濒于灭绝物种的生境、产卵和繁殖地区、聚食场、海山、热液喷口和极地区。
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Synoniemen voor spawning area in het Engels
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Resultaten: 70. Exact: 2. Verstreken tijd: 75 ms.
