For a couple of hours the grey clouds parted and a little hazy sunshine appeared so I went to the fish quay looking for a suitable subject.
A few black-headed gulls were flying around and picking up some fish scraps. At this time of the year these little fast moving birds are just starting to develop their characteristic black heads.
This quick shot of a turning bird isn't perfectly sharp and has a little bit of noise in places but I liked the fast action of the wings.
These were both taken with my 7D and the Sigma 150-500 lens, hand held. As it turned out, most shots were around 200 mm so I would have probably found it easier if I had taken my faster focusing 70-200 instead. But I didn't know what I would find so I tried to cover myself for all eventualities.
1/1600 F13 for the first shot and F11 for the second; both at ISO 800.
After a few test shots at Tv setting, I switched to full manual camera control because the background was so variable.
Eventually, when I was able to get closer to the gulls I tried my 24-105 and increased the shutter speed a little. 1/2000 F10 ISO 640 for this shot of a bird about to pick up a little tit bit.
The angle of light was a bit difficult because there was a northerly wind and southerly sun. When looking for food these birds prefer to fly into the wind.
So it was mostly a case of shooting into the sun or getting shots from behind the birds without clearly seeing their heads. And the quay cast a shadow if the camera angle was too close.
Therefore, I took over 300 shots to get 6 at suitable angles.