It might be a good idea to hire someone to relocate the snake as they can travel a good distance. That person can use a noose and then stuff the rest of the body into a pillow case and bring it far away from your chickens.
Whoa, that's one heck of a big snake! I've only seen of them, twice when I was in a lake and and the other time when my ex-husband was stepping on it's tail (lol). They're considered shy but I can understand your concern about them being around your chickens. They eat mainly rodents and are...