The ancient fecal material, or coprolite, was littered with seared prickly pear seeds and flecked with small bones from fish, birds, and rodents.
这块古代排泄物或粪化石，同烧焦的多刺梨种子散落在一起，点缀着来自鱼、鸟、啮齿目动物的小块骨头。
To sort out this seeming discrepancy, Elizabeth Dumont of the University of Massachusetts Amherst studied the skulls and limb bones of song birds, rodents and bats.
为了找出这种表面上的差异，麻省阿默斯特大学的伊丽莎白·杜蒙特研究了鸟类，啮齿动物和蝙蝠的头骨与肢骨。
To sort out this seeming discrepancy, Elizabeth Dumont of the University of Massachusetts Amherst studied the skulls and limb bones of song birds, rodents and bats.
为探寻这种差异，马萨诸塞大学阿姆赫斯特校区的伊丽莎白·都蒙研究了鸣鸟、啮齿动物和蝙蝠的骨架及四肢的骨头。
Red foxes are solitary hunters who feed on rodents, rabbits, birds, and other small game-but their diet can be as flexible as their home habitat.
赤狐是独居动物，以捕猎啮齿动物、兔子和鸟类为食，或玩点其他的花招- - -它们的日常饮食如同它们的住所一样是可以灵活多变的。
Sanitary conditions are controllable within a dehydration pant, whereas in open fields contamination from dust, insects. birds and rodents are major problems.
脱水工厂内部的卫生条件是可以控制的，而在旷野上，受灰尘、昆虫、鸟类和齿动物污染是主要问题。
They haven't seen any mark of insects, rodents and birds. Snails perhaps are the only creature eaten by the giant lizard.
研究人员在它们的栖息地发现各种水果核、无花果以及苦杏仁等，但没有任何昆虫、啮齿动物以及鸟类痕迹，蜗牛可能是这种巨蜥吃过的唯一一种动物。
African bullfrogs, or Pyxicephalus adspersus in Latin, prey on insects, rodents, birds and are even known to become cannibalistic and overpower other frogs.
非洲牛蛙（Pyxicephalus）捕食昆虫、老鼠、鸟类，据说甚至会同类相食，使其它青蛙无法忍受。
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。
Even birds like hawks and falcons can now be found in cities where they prey on the increasing populations of pigeons and rodents.
甚至那些不常出现在城市里的鸟类，比如鹰类也出现在城市，这是因为他们可以捕捉数量不断增加的鸽子和啮齿类动物。
Even birds like hawks and falcons can now be found in cities, where they prey on the increasing populations of pigeons and rodents.
甚至那些不常出现在城市里的鸟类，比如鹰类也出现在城市，这是因为他们可以捕捉数量不断增加的鸽子和啮齿类动物。
Hawks prey on rodents and small birds.
鹰捕食啮齿动物和小鸟。
All reasonable precautions must be taken to prevent reintroduction of salmonella and other pathogens through insects, rodents, birds and other animals.
必须采取各种合理的预防措施，防止沙门氏菌和其它病原体通过昆虫、鼠害、禽类和其它动物被再次引入。
Burying beetles lay their eggs on the carcasses of small animals, such as birds and rodents.
埋葬虫在小动物，如鸟类和啮齿动物的尸体上埋下自己的卵。
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。
They feed mostly on animals like rats, bandicoots, and other rodents, but occasionally eat arboreal animals like birds and flying squirrels.
他们大多喜欢捕食老鼠，袋狸，和其他啮齿类动物，但偶尔吃像鸟一样，飞鼠树栖动物。
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。
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。
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