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- To help howler monkeys maintain their howling ability. 为了帮助吼猴维持吼叫能力。
- To prevent the howler monkeys from getting homesick. 为了不让吼猴太过于想家。
- Why did the howler monkeys in Belize howl less often? 吼猴为什麽要吼叫？为了宣示领土。
- Male howler monkeys use their loud voices to fight for food, mates, or territory. 雄性吼猴利用牠们的大嗓门去争夺食物，求偶，或宣示领土。
- Howler monkeys are named for the long loud cries, or howls, that they make every day. 吼猴名字的由来，是因其每天所发出的大叫声或吼声。
- Interestingly, when there are few howler monkeys in an area, the howling routine takes on a different pattern. 有趣的是，当某个地区只有极少数吼猴时，牠们会采取不同模式的吼叫惯例。
- And I wasn't going to say nah to bananas. (The previous day I observed howler monkeys in Belize, so bananas also completed a kind of cartoon symmetry. （前一天我才在贝里斯观察过吼猴，所以香蕉也满足了某种卡通般的对称性。）
- Apparently, with plenty of space and no other howler monkeys around, there was no need to check on the whereabouts of their competitors. 显然，拥有广大的空间且四周没有其他吼猴，吼猴就没有必要去查出周遭的竞争者。
- The highly vocal howler monkey is the largest of the New World monkeys. 意译：猴子的图片画廊。非常高声音大声喊叫的猴是世界上最大的新的猴子。
- Male howler monkeys use their loud voices to fight for food, mates, or territory.Everyone starts and ends the day by howling to check out where their nearest competitors are. 根据一项最近的研究，大脑反应严重疼痛的区域与反应疼痛预期区域是同一区。
- New World monkeys: capuchin; douroucouli; howler monkey; saki; spider monkey; squirrel monkey; titi; uakari; woolly monkey; marmoset; tamarin. 新域猴；僧帽猴；夜猴；吼猴；粗尾猿；蜘蛛猴；松鼠猴；狨；羊毛猴；狨；绢毛猴。
- Why do howler monkeys howl? 吼猴为什麽要吼叫？
- The surrounding subtropical rainforest has over2,000 species of vascular plants and is home to the typical wildlife of the region: tapirs, giant anteaters, howler monkeys, ocelots, jaguars and caymans. 周围的亚热带雨林中有2000多种维管植物，并且栖息有许多典型的热带生物，包括貘、食蚁兽、猴、猫、洲虎和美洲鳄鱼。
- In the future when the population grows, there will be no need for the recording because the howler monkeys will have more reason to check in with the neighbors to define their own territories. 接著他们学会把寂静暂停的时间长度与即将出现热脉冲的强度相结合，暂停时间越长，热脉冲会越强，并造成更严重的疼痛。
- Why are you so slow? The howler monkey asked one day. 猴子问。为什么你动作这么慢
- "Why are you so slow? the howler monkey asked one day. 猴子问.;为什么你动作这么慢
- Loudest mammal- the Blue Whale. The second loudest is the Howler Monkey. 最吵的哺乳动物－鲸。第二吵的是吵猴。
- Loudest mammal - the Blue Whale. The second loudest is the Howler Monkey. 最吵的哺乳动物－蓝鲸。第二吵的是吵猴。
- 42. Why did the howler monkeys in Belize howl less often? 为什麽贝里斯的吼猴比较不常吼叫？
- Listen to the jabber of those monkeys. 听那些猴子在吱吱喳喳地叫。
