What characteristic dictates the primary defense strategy of tree vipers, contrasting them with strictly terrestrial vipers?

Answer

Their arboreal existence, which influences vertical retreat.

Because tree vipers spend most of their lives in branches and canopy, their defense strategy leans toward avoiding detection or retreating vertically when disturbed.

What characteristic dictates the primary defense strategy of tree vipers, contrasting them with strictly terrestrial vipers?
behavioranimalTreereptileviper