Phil Andrews
It's only Rock and Roller but I like it
White-rumped Sandpiper (second site record) on Jubilee Wetlands yesterday; also 2 Sanderling.
Is this one of the sanderlings?
Last weeks latest flood had washed out most of the regular waders including the 2 pairs of Avocets. Looking at the high water mark on the inside of the Lookout hide it appears it was almost as high as the June 2016 flood. Lets hope the EA and the RSPB can sort something out or we will continue to lose breeding wetland birds into the future. Dosthill NR appears to have been unaffected by the flood as there are no river inlets to it but the islands there are all heavily overgrown and are mostly unsuitable for nesting.Morning all, having read this discussion with interest I thought that it was worth me adding some information about the works recently completed at Middleton and the current flooding.
The channel restrictor is designed to reduce the impacts of modest river rises and low level flooding that occurs regularly throughout the year and can have impacts on the breeding season for ground nesters on the islands. As Middleton Lakes sits within the floodplain it will always flood at times of major flooding and the restrictor was not designed to stop those major inundations, in this instance the levels rise and overtop the structure (whilst also overtopping the spillways into the north pit as it has always done). To cut the wetlands off from the river would require major engineering and would not be permitted as it would increase flood risk downstream it would also reduce the quality of habitat as the movement of water in and out and the irregular water levels are actually beneficial to the many waders that use the dynamic edges.
To put the current flooding into context, around midnight on Friday the river reached its highest level in five years and this surge is what caused most of the inundation that we now see. Its normal level at the measuring point is between 30cm in dry conditions and 80cm after rain. That surge overnight on Friday night pushed it to 1.4m. The ongoing wet conditions and the saturated ground means that the water heads straight for the river and the lower Tame is one of the first places that it can spill its banks.
We will only know how the restrictor performs in more modest river rises and hopefully this current flooding will be a thing of the past once we move into the breeding season proper.
For any other information or if you have questions, please don't ever hesitate to email me [email protected]
Cheers,
Nick
This afternoon 3 male Ruff flew into JWs. On Hall Lake were 4 Green Sandpiper and a Grey Wagtail was at the outflow from the lake.
I understand Avocet chicks have been seen today?
The fourth and final chick has hatched today and all are looking well on the east scrape.I understand Avocet chicks have been seen today?
Maybe sounds like a little grebe (young are quite dark with yellowish bill)