Fly at Portbury Wharf Nature Reserve

Fly at Portbury Wharf Nature Reserve

Observation - Fly at Portbury Wharf Nature Reserve. Description: I am assuming (perhaps wrongly!) that the fly in the third image is of the same species as the fly in the first two images.

I am assuming (perhaps wrongly!) that the fly in the third image is of the same species as the fly in the first two images.