You’ve heard of the swallows of Capistrano, now we have the swallows of Weston.
If you look at the north side of Lawrence bridge, you will see that several birds are busy building mud nests under the concrete parapet. They fly in and out of them regularly.
I think they are barn swallows and build remarkably similar nests to those in Capistrano. Perhaps our expert readers could make a positive identification.