We too have several Robins. I thought they were territorial but we must have about 5 co-existing in the garden. As we have had trees cut up, there are lots of woodlice and other insects around, so whilst I am shifting wood the robins follow us around eating anything that moves. Yesterday I opened the hot composter and there were a lot of maggots on the rim (not unusual). Robin siezed the opportunity and gobbled them up whilst I had to stand there holding the lid open

No idea where the nest is. There are moorhens still nesting - very secretive. Collared doves are quite nice. wrens have nested in the giant (not yet but will be) bamboo. There are lots and lots of housemartins that make a considerable racket and a pair each of green and spotted woodpeckers. Their nests are quite close to each other.
Not seen a single swallow over us this year yet, which is sad. Nor have I heard a cuckoo or seen the owls that hang about in the corner of the garden usually.