Brown bears are omnivorous, eating anything that they can get their paws on.
棕熊是杂食动物，抓到什么吃什么。
There are black bears and brown bears.
有黑熊，还有棕色的熊。
Like brown bears and polar bears, sloth bears may have evolved in an environment with few trees.
和棕熊和北极熊一样，树懒熊可能是在树木稀少的环境中进化而来的。
Black bear cubs use trees for defense, whereas brown bears and polar bears, which regularly inhabit treeless environments, rely on aggression to protect their cubs.
黑熊幼崽用树来防御，而经常生活在没有树的环境中的棕熊和北极熊则依靠攻击性来保护它们的幼崽。
They're really brown bears with dyed fur.
它们只是皮毛被染过色的棕熊啦。
Brown bears eat everything from caribou to berries.
棕熊则食用大到驯鹿小至浆果的所有食物。
You can see brown bears in the Taipei City Zoo.
在台北市立动物园，你可以看到棕熊。
Cons: Predators include brown bears, wolves, lynx and weasels.
提醒：掠食者包括棕熊、狼、猞猁和鼬。
In our zoo there are also brown bears, black bears and white bears.
我们的动物园里还有棕熊、黑熊和白熊。
Polar bears evolved rapidly from brown bears within the last million years.
北极熊在过去的100万年来，迅速从棕熊进化而来。
You can travel to the best locations to view brown bears feeding on salmon.
你可以到最佳地点观看棕熊捕食鲑鱼。
They also lost the grinding molars that brown bears use to chew up plant matter.
它们也失去了棕熊用来咀嚼植物性食物所用的臼齿。
They are also angry because the state plans to kill about 80 brown bears later this spring.
他们还对该州计划稍后的今年春天杀掉约80头棕熊感到气愤。
On Russia's Kamchatka peninsula, brown bears are starving as poachers pillage a wealth of salmon.
在俄罗斯的堪察加半岛，由于偷猎者掠夺大量的大马哈鱼，棕熊正在挨饿。
Yes. When I get to the zoo, I see lots of bears. I see brown bears and white bears and black bears.
是的。每次我去动物园，都能看见许多熊。我看见过棕色的熊，白色的熊和黑色的熊。
The standard technique says, for example, that polar bears are just brown bears that happen to be white.
比如，按标准技术的说法，北极熊就只是棕熊的一个变种。
Wefound abundant footprints, digging traces, resting signs and feces of brown bears in the study regions.
发现了大量的藏棕熊活动痕迹，包括足迹、挖掘痕迹、卧息地和粪便。
On Kodiak nearly everyone fishes, including the island's huge brown bears, which roam a renowned wildlife refuge.
在科迪亚克岛，几乎每个人都捕鱼，包括在岛上有名的野生动物保护区到处游荡的大棕熊。
Polar bears and brown bears became distinct species around 150, 000 years ago, but have occasionally interbred ever since.
北极熊和棕熊在大约15万年前进化为不同的物种，但是自那时起开始出现偶然的杂交。
Set in the wilderness of the Kamchatka Peninsula, the land of legends and the kingdom of wild brown bears, we follow the daily adventures of five wild brown bears.
在堪察加半岛的荒野，传奇的土地和野生棕熊的王国，我们遵循五个野生棕熊日常冒险。
Set in the wilderness of the Kamchatka Peninsula, the land of legends and the kingdom of wild brown bears, we follow the daily adventures of five wild brown bears.
设置在堪察加半岛的旷野，传奇的土地，野生棕熊的王国，我们遵循每日五野生棕熊的冒险。
Wee found that polar bears — like their nearest relatives the brown bears — are incapable of reducing their metabolic rate to the level that we see during winter hibernation.
我们发现，类似于它们最近的近亲棕熊一样，北极熊是无法把它们的代谢率降低到我们所知的冬季冬眠时的标准的。
那些熊是棕色的。
After that, Father Bear, Mother Bear, and the old brown bear talked about how young bears should be brought up.
接着，熊爸爸、熊妈妈和老棕熊讨论了应该怎样抚养小棕熊的话题。
Because sloth bears are smaller than brown and polar bears and are under greater threat from dangerous animals, they may have adopted the extra precaution of carrying their cubs.
因为树懒的体型比棕熊和北极熊要小，而且面临着更大的来自危险动物的威胁，所以它们可能会带着幼仔采取额外的预防措施。
Bears reproduce slowly, he says, so killing even a few could have large repercussions on the state's population of black, brown and grizzly bears.
他说，熊繁殖很缓慢，所以即使只杀掉很少的熊都会对该州黑熊、棕熊和灰熊的数量产生很大的影响。
Bears reproduce slowly, he says, so killing even a few could have large repercussions on the state's population of black, brown and grizzly bears.
他说，熊繁殖很缓慢，所以即使只杀掉很少的熊都会对该州黑熊、棕熊和灰熊的数量产生很大的影响。
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