We have problem with birds that it our berry bushes and squirrel that eat our walnut.Any natural solution?

get a snake that is not poisonous and is natural to the enviroment...a grass snake would probably be a good idea thats what people in my parts of the country doWe have problem with birds that it our berry bushes and squirrel that eat our walnut.Any natural solution?
meow!!We have problem with birds that it our berry bushes and squirrel that eat our walnut.Any natural solution?
pellet gun

mineral makeup