Hello guys, There are baby sparrows that are in a nest under our house there are 4 of them! There are so many sparrows that fly in and out of there I have NO idea witch one the mum is, how do I know she has not abandoned them! Because every time I make sure there ok and stuff they are always looking for food! But in a hungry way not like, I'm not really hungry but I will ask for food anyways!!!!!! What should I do I dont wanna take them down if the mumma is still looking after them! Someone I am in stress!