quick inquiry - for a few months, there has been a flock of free range hens and a rooster that visit my garden everyday. yesterday, as i was playing with my daughter, we ran past our butterfly garden. we startled a hen, who flew out of the bushes and then we saw 7 eggs! is this normal? and will they return to the same spot? or was that a one time thing? i checked today and there were no eggs in that spot.