They die on power lines. The snakes are rather large. > The longest recorded length of this species is one found on Guam measuring three metres (9.8 feet) ht

They die on power lines. The snakes are rather large. > The longest recorded length of this species is one found on Guam measuring three metres (9.8 feet) https://en.wikipedia.org/wiki/Brown_tree_snake https://en.wikipedia.org/wiki/Brown_tree_snake