when my hen lays an egg they just sit there quietly some of them make a bit of noise when laying but after they've finished laying they go bazerk swqrking and carrying on and on and on and i just think that such a bad evolutionary trait its almost advertising to predators "ooooo look at me Ive just laid a lovely plump egg and now I'm going of to forage i just hope no one eats it". so i want to know why they do this?