这个堪察加半岛湖是数百只熊的家园，游客们可以看到它们在野生鲑鱼洄游期间尽情享用大餐，这是地球上最大型的鲑鱼洄游之一。
This Kamchatka Peninsula lake is home to hundreds of bears, and visitors can see them tuck into a feast during the wild salmon run, one of Earth's greatest.
对我来说，在不知道它们是如何在水下呆这么久的情况下，写它们的洄游模式有点疯狂。
lt's a little crazy for me to be writing about migration patterns without actually knowing how they stay underwater for so long.
这些鱼类分为4个主要生态类型，包括河口性鱼类、近海鱼类、江海洄游型鱼类和淡水鱼类。
These fish could be categorized into four types, including estuarine fishes, marine fishes, diadromous fishes and of freshwater fishes.
鲑鱼正在向上游洄游。
这个季节正是鱼洄游的时候。
不只是渔民期盼着每年一度的鲑鱼洄游。
Fishermen aren't the only ones looking forward to the annual salmon run.
鲑鱼正在向上游洄游。
冷水团边缘应是鳀鱼越冬洄游的主要路径。
The marginal region of the YSCWM seems to be the main wintering migration route of anchovy.
暗纹东方鱼屯俗称河豚，属江海洄游性鱼类。
Takifugu obscurus, popularly named obscure puffer, is a fish of river to sea migration.
如果九月洄游的形势不错，特纳能捕涝到2500条鳗鱼。
When the September run is good, Turner can take up to 2, 500 eels.
鳗是一个典型的洄游鱼类，一些在海上的生活时间。
Lamprey is a typical migratory fish, some time in the sea of life.
考虑到图勒人对单一物种的依赖，他们能不让鲸鱼洄游吗？
Given their dependence on the single species, could they have made the migration without access to the whales?
飓风季节天空最黑暗，河水水位也最高，洄游往往伴随风暴引发的洪水。
The run often corresponds with floods brought on by storms during hurricane season, when the sky is at its blackest and the river at its highest.
诺兰说："数以百万的鲑鱼洄游产卵，从广阔的海洋回到阿拉斯加。
The salmon are returning to Alaska from the open ocean in their millions in order to spawn.
他们还会高度洄游，可以循着海洋中的暖流漫游到数百甚至数千英里处。
They are also highly migratory, and will follow warm ocean currents for hundreds and even thousands of miles.
绿色一边的农民一直强迫自己的牛模仿塞伦盖蒂平原庞大的洄游牛羚群。
The farmer on the green side had been forcing his cattle to mimic the great migratory wildebeest herds of the Serengeti.
如果大坝非建不可，就应该装备一条留给鳗鱼幼仔洄游河流上游的途径。
If DAMS cannot be removed, then they should be equipped with eel ladders to help juvenile eels travel upstream.
我们还应该处理大坝的问题，以防止大坝阻挡鳗鱼从大海洄游到淡水的生长过程。
We also need to deal with dams that prevent the free exchange of life from the sea to inland waterways.
夏天，鲑鱼会洄游到上游去产卵，于是灰熊就在这条路线上找一个最好的位置呆着捕鱼吃。
Grizzly bears gather at prime fishing spots during the summer, when salmon run upstream to spawn.
甚至16年钓不到鱼，都没人能完全理解为什么鳕鱼不再洄游到加拿大的大浅滩。
No one fully understands why the cod have not returned to the Grand Banks off Canada, even after 16 years of no fishing.
第三，海尔提到夏季大白鲨沿着美国东岸洄游，而这海岸正是人们海上活动聚集的地方。
Third, Heil mentioned that great white shark migration patterns take the sharks down the U.S. East Coast during the summer, putting them closer to populated areas.
第三，海尔提到夏季大白鲨沿着美国东岸洄游，而这海岸正是人们海上活动聚集的地方。
Third, Heil mentioned that great white shark migration patterns take the sharks down the U. s. East Coast during the summer, putting them closer to populated areas.
渔业水域，是指鱼虾类的产卵场、索饵场、越冬场、洄游通道和鱼虾贝藻类的养殖场。
"Fishing areas" means spawning grounds, feeding grounds, wintering grounds and migration channels of fishes and shrimps , and the mariculture waters of fishes, shrimps shellfishes and algae.
他们用鱼叉在开阔的洋面猎取鲔鱼，在海滩捕杀海豹，并开发在淡水流域洄游的鲑鱼资源。
They harpooned tuna in the open ocean, killed seals on the beaches, and exploited seasonal runs of salmon in the rivers.
所有的太平洋鲑类，包括雄性的刚头，在产卵或者是洄游产卵的途中都要经历形态变化。
All Pacific salmon, including male steelhead, undergo changes when spawning or migrating to spawn.
但伴随它们洄游的小一些的鱼种如鳟鱼，南极鱼和年幼的鲑鱼，在这里有伊甸园般丰富的食物。
But small species of trout, char and younger salmon swim beside them in Edenic abundance.
我非常确信，当我们在海滩上得到所有这些头骨的时候，过去发生的这种洄游是在比较温暖的季节。
I'm pretty sure that when it occurred in the past, when we got all these skulls on the beach, that was during a warm period.
我非常确信，当我们在海滩上得到所有这些头骨的时候，过去发生的这种洄游是在比较温暖的季节。
I'm pretty sure that when it occurred in the past, when we got all these skulls on the beach, that was during a warm period.
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