If you have visited Ron’s hide this week you probably will have seen work on the Sand Martin wall going on, hopefully to make it more attractive to Sand Martins in future years. The wall has been used by Sand Martins continuosly over the last 3-4 or more years, before that it was used intermittently. But this year they are using the wall at Lavell’s Lake which is visible from Teal Hide, so we could work on the wall safely without disturbing the Martins.
Thanks to a generous grant from Berkshire Ornithlogical Club (BOC) from the estate of Dot Lincoln we have added three new rows of nest holes on top the existing wall. The increasing incidents of flooding mean often the bottom two rows of the existing nests can be flooded,so adding some new nests higher up mean the Martins should be safe regardless of the water levels. It is also planned to add a few House Martin nests under the new overhang, House Martins do nest nearby so hopefully one or two might decide to nest here. We have Swallow nest cups at Renton screen, they were not used this year but hopefully they will be used in future years.