Small birds live mainly on insects.
小鸟主要靠食昆虫为生。
Eighty percent of them are thought to involve small birds like doves and larks, and hence go largely unnoticed.
它们有百分之八十被认为与小鸟有关，像鸽子和云雀，因此大多没有引起注意。
鹰捕食小鸟。
Hawks prey on rodents and small birds.
鹰捕食啮齿动物和小鸟。
Snakes are said to fascinate small birds.
据说蛇能蛊惑小鸟。
Snakes are said to fascinate small birds .
据说蛇能蛊惑小鸟。
Some cats like to catch small birds, like canaries.
有些猫喜欢抓小鸟，比如金丝雀。
As a nocturnal bird, the owl hunts mice and small birds at night.
作为一种夜间活动的鸟，猫头鹰在夜间捕捉鼠类和小鸟。
Sometimes I even feast on small birds, lizards and rodents like mice.
有时我甚至享用小鸟、蜥蜴和象老鼠那样的啮齿动物。
The webs are strong enough to stop small birds, bats, or the rare unlucky lizard.
它织的网很牢固，足以使小型的鸟类、蝙蝠甚至少数运气不好的蜥蜴无法动坦。
Following the direction of crying, the monkey quickly found four small birds crying in a nest.
顺着哭叫声的方向，猴子很快发现有四只幼鸟在巢内哭喊。
Potentialapplications include tracking inventory, packages, and even small birds, rodents, and insects.
潜在应用包括跟踪库存，包装，甚至小型鸟类，啮齿动物和昆虫。
Thee happy sounds of the small birds woke Little Bear up, and found that actually it was all just a dream.
小鸟们的欢声笑语把小熊吵醒了，原来这只是一场梦。
Small birds were numerous at that spot, As if for them also its wildness and infertility had an attraction.
这个地方有很多小鸟，好像这里的荒芜贫瘠对它们也有吸引力。
One of several small birds of the genus Cinclus that dive into swift-moving streams and feed along the bottom.
河乌一种河乌属的小鸟，善于潜入缓流的小溪，并沿底部觅食。
Named Nephila Komaci, the species of golden orb weavers usually eats insects but it can also prey on small birds, bats and even lizards.
这种金丝圆蛛被命名为NephilaKomaci，通常以昆虫为食，但也可以猎捕小型鸟类、蝙蝠甚至蜥蜴。
Like penguins, these small birds endure brutal nesting conditions for weeks on end - low oxygen, bitter cold, heavy snow and high winds.
像企鹅们一样，这些小鸟们也得忍受好几个星期的恶劣筑巢条件——低氧、严寒、暴雪、狂风。
Small birds molt once or twice a year, and they replace their 9 or 10 primary flight feathers a few at a time over the course of a few weeks.
小型鸟类一年进行一到两次换羽，在换羽期间，它们一次会替换掉9到10根左右的飞羽，而这个过程将持续几周时间。
Until recently, only larger birds could be followed using tracking devices, because the gadgets were too big and heavy to attach to small birds.
近年来，因为追踪器的设计较大或较重，无法附着在小型鸟类身上，只能对较大型的鸟类进行追踪
He was also an inveterate hunter of ducks, quails, and other small birds, which he would expertly dress and grill to finger-licking delicacy.
他也酷爱猎野鸭，野鹌鹑和其他小鸟，每到这时候就一身猎装，烧烤让人垂涎欲滴的美味佳肴。
Small birds molt once or twice a year, and they replace their 9 or 10 primary flight feathers a few at a time over the course of a few weeks.
形体小的鸟儿一年脱羽一到两次。它们有9到10只主要用于飞行的羽毛，鸟儿们一次更换几只，在几周的时间内它们就可以完成更换。
A lone acacia tree provides solace to sociable weavers, small birds who have built a number of large, interconnecting nests within its branches.
一棵形单影只的金合欢树为喜欢群居的织布鸟和在树枝间筑起许多巨大互连鸟巢的小鸟们带来了慰藉。
Celebrate your success and stand strong when adversity hits, for when the storm clouds come in, the eagles soar while the small birds take cover.
庆祝成功，而在逆境袭来时挺立，因为在暴风骤雨来临之际，雄鹰翱翔高飞而小鸟躲避隐藏。
Research on bionics and aerodynamics indicates that flapping mode is better than rotorcraft and fixed-wing mode when they are about the size of small birds.
仿生学和空气动力学研究均表明，对于特征尺寸相当于鸟类或者昆虫的微型飞行器来说，扑翼飞行器要优于固定翼和旋翼飞行器。
These large sound-gathering ears hear movements of burrowing rodents under the sand, the rustling of insects and small birds, all of which are part of their diet.
这些巨大的能搜索声波的耳朵能听到沙子底下啮齿动物的活动，昆虫的沙沙声和小鸟的啁啾声。而这些动物都是它们美食的一部分。
Cuckoos would have good reason to do so, since the warblers and other small birds in whose nests they lay their eggs are understandably frightened of hawks, and give them a wide berth.
杜鹃有很好的理由去模仿鹰，由于莺和其它的小型鸟类在它们的巢中产卵，自然这些小型鸟类就很害怕鹰，并且对鹰敬而远之。
The Ostrich, also called the African ostrich, is the largest living bird on earth, often found in Africa and the Arabian Peninsula, living mainly on plants, insects, worms, small birds and reptiles.
鸵鸟也称非洲鸵鸟，它是地球上现存体形最大的鸟类。在非洲和阿拉伯半岛能经常发现它们的身影。鸵鸟主要靠植物、昆虫、蚯蚓、小鸟和小型的爬行动物为生。
The Ostrich, also called the African ostrich, is the largest living bird on earth, often found in Africa and the Arabian Peninsula, living mainly on plants, insects, worms, small birds and reptiles.
鸵鸟也称非洲鸵鸟，它是地球上现存体形最大的鸟类。在非洲和阿拉伯半岛能经常发现它们的身影。鸵鸟主要靠植物、昆虫、蚯蚓、小鸟和小型的爬行动物为生。
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