There's one species of snake, the brown tree snake, that uses both constriction and venom, depending on its prey.

有一种蛇——棕树蛇——会根据猎物的不同，同时使用毒液和挤压的方法来杀死猎物。

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The snake has been named silver boa because it is metallic colored and the first specimen found was climbing a silver palm tree.

这种蛇被命名为银蟒，因为它是金属色的，而且发现的第一个标本是爬一棵银色的棕榈树。

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The snake has been named Silver Boa because it is metal-colored and the first specimen found was climbing a silver palm tree.

这条蛇被命名为银蟒，因为它呈金属色，并且第一个被发现的标本当时正在爬一棵银色棕榈树。

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The goal, he said, is eradicating the brown tree snake from the island.

CNN: Deadly mice to rain down on Guam snakes

Maybe a snake up in the tree, in the nest.

NEWYORKER: Nawabdin Electrician