Riddlebox 1

You nervously say "A river" a disappointed frown quickly turns to a grin as he jumps around excitedly. YOU ARE CORRECT he exclaims in his blaze of happiness. "Now whatcha need ta do is head on down to da river o'er by 'ol Jeds house and look for a red wine bottle posted in a tree". So you thank him gratefully and head to the river in order to find this bottle and when you do 'Ol Jed comes out of his house to confront you. You explain about the old man that sent you and he says he will not let you have the bottle that easily. You agree to come inside and speak with him first. Upon entry, you notice several large game heads mounted on the wall and numerous large game traps. He says he will let you have the bottle if you can answer the riddle correctly. "I breathe air but I have no lungs, what am I?" You ponder cautiously for a moment and the answer...