Baby Birds

There's a Welcome Swallow nest above our back door with 2 (I think - I've only seen 2) babies in it. We sat watching the nest for ages today, the parent birds flying back and forth with food, every time they land on the side of the nest two little black heads with enormous yellow beaks pop up asking for the food. I could sit there all day and watch them - and we have a huge number of other birds in our yard at the moment, it's fascinating and mesmerising to watch them all.