Dunnock - bird with nesting material in beak. I have located the area where they are nesting, it's in my backyard.
Blackbird - another nesting bird in the backyard, in a conifer. Male and female bird around regularly feeding.
Herring gull - 3 noisy birds in the area in flight.
Robin - bird singing well into dusk from its usual spot at the top of a mature sycamore in a neighbour's tree.