Hobby attacks Black Hole Marsh

After work on Saturday 5th, I motorbiked over to BHM to see what was about. First surprise was the HUNDREDS of Hirundines flying low over BHM. Various birds of prey were trying to take advantage of this. A female Sparrowhawk made 4 attacks, and a HOBBY was also present. It flew through over the marsh very hastily the first time I saw it. I knew something was around because the Hirundines started making a lot of noise and began to fly around, quickly and well above the water. About half an hour later it returned and again attacked. If only the Island hide had a transparent roof; the Hobby flew straight over it so it was hard to get a decent pic, especially with the rate at which it was flying. I'm fairly sure it caught something as after it's final attack it glided relatively slowly over towards some trees, and it certainly looked as though it was intending to land. As I was riding home, I once more saw the Hobby flying, near to where I had approximated it to have landed after the attack from earlier, so it seems as though it probably was sat somewhere in a tree for a while!! (I did walk over to Colyford marshes to see if it was in any of the trees between BHM and there, but with no success. It seems I must have walked passed it- shame)! With such a good show of birds on the 5th, I visited BHM again on the 6th, but it was much quieter. Hardly any Hirundines so I wasn't expecting any bird of prey attacks over the marsh- and there were none. The 3 Grey Plover from the Tower Hide were nice to see (my first ones).
I went for a brief walk down the Coly (Chantry end) today to see what was about. 1st Spot Fly of the year, only saw one but heard a few more. NO kingfisher activity at all. There has been none for the past 3 weeks. Unfortunately both nest sites were heavily disturbed (illegally) by the public and I'm 99% sure that the birds were driven out from their nests BEFORE the floods. Although with the Coly rising over the fields during the flood days, I'm not sure that the nests would have been successful anyway. A great shame as the young should have been fledging either this or next week (based on my findings from previous years) had the disturbance and floods not occurred.
I'll post again within the next few days (hopefully!!) with some pics as I don't have time now. There will also be some from the last 4 weeks, as I also didn't have any time to put posts up at the relevant time.