Its normal at this time of year to see Black Headed Gulls to feed off insects beside the road
These fed beside the road down at GrutnessThere has been an abundance of little black flies, especially around Sumburgh where thousands have invaded houses
The Gulls often landed on the vegetation to capture the insects
Black Headed gulls also feed on earthworms , Aquatic invertebrates, berries and fish,Gt BB always a cause for concern for most birds and sometime they combine to drive the bird off