研究人员们采集了野生蜻蜓的幼虫，把它们与鱼类或食昆虫的生物们放在一起饲养。
Researchers collected wild dragonfly larvae, and placed them in tanks with fish or insect predators.
宛·赫斯是一个食昆虫的狂热者，但是作为食物与农业组织的顾问，他不会被当成怪人解雇。
Van Huis is an enthusiast for eating insects but given his role as a consultant to the FAO, he can't be dismissed as a crank.
某些转基因玉米品种可以生产一种天然杀虫剂，保护玉米免受以玉米为食的昆虫的侵害。
Certain genetically modified strains of maize produce a natural insecticide that protects against maize-eating insects.
这种昆虫，也被称为番茄潜叶蛾，以果实为食，还会钻入植株的茎内移动来破坏农作物。
The insect, also known as the tomato leaf miner, devastates crops by feeding on fruits and digging into and moving through stalks.
CIBC还在完善培育寄生虫的技术，这些寄生虫以“disapene scale”昆虫为食。
CIBC is also perfecting the technique for breeding parasites that prey on "disapene scale" insects.
例如，几种鸟类以被放牧牛驱赶的昆虫为食。
For instance, several kinds of birds feed on insects flushed out of the grass by grazing cattle.
许多超富集植物被发现于热带地区和亚热带地区，在那里，高浓度金属元素的积累可以为植物提供保护来对抗以植物为食的昆虫和细菌病原体。
Many are found in tropical and subtropical areas of the world, where the accumulation of high concentrations of metals may afford some protection against plant-eating insects and microbial pathogens.
许多昆虫占据着沼泽，以活或死的绳草组织为食，而红翼鸫、麻雀、啮齿动物、兔子和鹿直接以绳草为食。
Numerous insects occupy the marsh, feeding on living or dead cordgrass tissue, and redwing blackbirds, sparrows, rodents, rabbits, and deer feed directly on the cordgrass.
生物学上的假设包括生态变化，这些变化是由昆虫和开花植物之间的共同进化，或海洋中以海底生物为食的捕食者的进化所带来的。
Biological hypotheses include ecological changes brought about by the evolution of cooperation between insects and flowering plants or of bottom-feeding predators in the oceans.
科学家认为，这是植物防止树木疾病传播的方法，并给像毛毛虫之类的食叶昆虫制造些生存上的困难。
Scientists think this is the plants' way to prevent the spread of any tree diseases and make life more difficult for leaf-eating insects like caterpillars.
黑熊以树叶、草、树根、水果、浆果、昆虫、鱼，甚至更大的动物为食。
Black bears feed on leaves, herbs. Fruit, berries, insects, fish, and even larger animals.
黑熊以树叶、草、树根、水果、浆果、昆虫、鱼，甚至更大的动物为食。
Black bears feed on leaves, herbs, roots, fruit, berries, insects, fish, and even larger animals.
MarianPeters是一位狂热的欧洲食虫者，她是荷兰Venik 昆虫饲养者协会的秘书，喜欢拿蚱蜢当点心，称其为“昆虫鱼子酱”。
One avid European convert is Marian Peters, secretary of the Dutch insect breeders association, Venik, who likes to snack on grasshoppers and refers to them as "the caviar of insects."
MarianPeters是一位狂热的欧洲食虫者，她是荷兰Venik 昆虫饲养者协会的秘书，喜欢拿蚱蜢当点心，称其为“昆虫鱼子酱”。
One avid European convert is Marian Peters, secretary of the Dutch insect breeders association, Venik, who likes to snack on grasshoppers and refers to them as "the caviar of insects.
橡胶形成的进化目的，以及橡胶之所以分别出现在橡胶树、银胶菊、蒲公英等各种各样的植物中的原因，在于它能黏住食草昆虫的口器。
The evolutionary purpose of rubber, and the reason why it has appeared independently in plants as diverse as trees, guayule and dandelions, is that it gums up the mouthparts of herbivorous insects.
昆虫就将会使我们无法在这个世界上居住；如果我们没有受到以昆虫为食的动物的保护，昆虫就会吞嚼掉我们所有的庄稼并杀死我们饲养的禽兽。
Insects would make itimpossible for us to live in the world; they would devour all our cropsand kill our flocks and herds, if it were not for the protection we getfrom insect-eating animals.
它们可能在以花为食的鸟类和昆虫或者搬运花粉的捕乳动物还在四处游荡之前开花。
They may flower before the birds and insects that feed on them, or the mammals that carry their pollen, are at large.
这种能力在能够快速飞行的昆虫当中很常见，让昆虫们逃离掠食者的突袭以及免于飞行时与同伴分离。
The ability to see at high speed is common in fast-flying insects; allowing them to escape predators and catch their mates mid-air.
但科学家们观察到，不同于那些通常是爬行动物捕食对象的昆虫，一种特殊种类的昆虫却以蛇类和龟为食。
But unlike insects that often fall prey to reptiles scientists have observed one particular species of bug eating snakes and a turtle.
但许多把昆虫当零食吃的非洲人和亚洲人却认为贝类不能吃。
But many Africans and Asians who snack on insects consider shellfish inedible.
这个小组称，尽管它是一个技艺高超的捕鱼者，在特定的季节里，长翼蝠大部分时间还是以水生昆虫为食。
Despite its proficiency as a fisher, the long-fingered bat mostly eats aquatic insects during certain seasons, the team said.
尽管大多数瓢虫扑食昆虫，极少数种类的瓢虫因进食植物被认定为害虫。
Though most ladybugs eat insects, a few species eat plants and are considered pests.
在野生条件下，它们以昆虫、甜树汁为食，而Price家的蜜袋鼯们吃的是蜂蜜、水果和婴儿食品。
In the wild they exist on a diet of insects and sweet tree SAP, however, the Price's gliders eat honey, fruit and baby food.
在野生条件下，它们以昆虫、甜树汁为食，而Price家的蜜袋鼯们吃的是蜂蜜、水果和婴儿食品。
In the wild they exist on a diet of insects and sweet tree SAP, however, the Price's gliders eat honey, fruit and baby food.
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