Four collared doves

My sister was over earlier for the delivery of the turf and when I got home from work she said there'd been three doves on the garden. Just now there were four; two were under cover on the bird table and one up at the food near the top of the garden. A fourth joined them but was chased away by one from the table. I'm guessing one of these returned (rather than it being a fifth) back to the table.

I was also told that 25 sparrows had a feast at their feeding station earlier.