As December starts the winter has turned a little more like winter, with frost at night and finally a drier spell. This has allowed us to get a few outstanding tasks done, yesterday’s was clearing the vegetation in front of the Ivy North Hide and opening up the channels through the reedbed.
As we worked at least 2 Cetti’s warbler were moving about in the reeds and water rail were squealing frequently, although went typically unseen.
Other recent tasks have included laying some hedge lengths, clearing bramble from grassland areas and also making a start on removing some infected ash trees. The last will be a large task in the next couple of years. You may have heard about ash die-back, it is a fungal infection that kills ash trees and is expected to result in over 95% of our ash being lost. The disease originated in the Far East and probably arrived in Europe via the horticultural trade.
Where these trees are deep in the woods this will mean more standing deadwood habitat, so not an entirely bad thing. Where we have paths , hides, roads and car parks they will have to be felled before they fall. There is no doubt this is going to have a noticeable impact as ash is a frequent tree and it will impact upon species that depend upon this tree. It is also going to be a very expensive task for land managers, at Blashford we only have a couple of hundred, but still a lot of work. The one positive note is that work at Kew Gardens has revealed that some British ash trees show some immunity, so if these survive they will be available to provide a seed source to enable restocking. It will still be a long time before we get back to ash being once again a frequent tree in our landscape.
Out on the reserve things have also taken a more wintery turn, wildfowl numbers have picked up, although only on Ivy Lake is this very noticeable. The goosander roost on Ibsley Water is growing and has over 80 birds now. Also on Ibsley Water a long-tailed duck has been present for a while now and on Monday 3 black-necked grebe were present, but were perhaps only passing through as I don’t think they were seen yesterday. Less seasonal is the common sandpiper, these usually just pass through in autumn and only green sandpiper normally winter with us. The rain has resulted in a significant rise in water levels, the water pipits have become much less obvious following the rise, perhaps because the rise has covered a lot of the exposed weed along the shore.
We are hoping the dry weather will hang on for a day or two more so we can fill the pot-holes in the entrance track, with luck we will be doing this on Thursday, so access to the Centre car park will be somewhat restricted.