It does this not only to hide itself from attack but also to catch prey.
变色既有利于隐藏自己，又有利于捕捉猎物。
By enabling that individual to catch more prey and feed more offspring, it spread quickly.
由于这种进化，该个体能够捕食到更多猎物并养活更多后代，它因此能迅速繁衍。
Of course, the true purpose of its venom is to catch its prey.
它的毒素就是用来防御捕食者的。
Did you see the bird catch the prey?
你看到那只鸟捕捉猎物了吗？
Ewoks venture to the forest floor to hunt, and set traps to catch various prey.
伊沃克人打猎时要冒险下到地面，设置陷阱来捕捉各种猎物。
Kingfisher is built to fish. It dives into water to catch its prey.
顾名思义，钓鱼郎是天生的捕鱼者，懂得潜进水中捕捉猎物。
Kingfisher is built to fish. It dives into water to catch its prey.
顾名思义，钓鱼郎是天生的捕鱼者，懂得潜进水中捕捉猎物。
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