The North York Moors – forged by nature, shaped by generations. Come and explore our National Park – 554 square miles of secluded dales, magical moors, ancient woodland, historic sites and 26 miles of stunning coastline, all easily reached from York, Teesside and County Durham. Read about our work here, and then pay us a visit!
A couple of days ago I visited part of Bransdale Moor, where a peatland restoration project initiated originally by the National Park Authority was completed a couple of years ago. This is one of a number of sites in the North York Moors where peatland restoration work has been carried out over the last few years.
Funded by Natural England and coordinated by the Yorkshire Peat Partnership*, the work on Bransdale Moor involved blocking grips or drains that had been dug several decades ago to try and drain the moors to improve the land for agriculture. Blocking the drains allows more water to be held on the moorland rewetting the peat. The work also involved helping peatland vegetation to regrow on bare areas. The peat had been eroding badly on these bare areas and within these drains, washing peat and silt into rivers, and destroying our most valuable carbon store and one of our most fragile wildlife habitats.
As with any ecological project, there is always still work to do and we’re determined to do it, but I am hugely encouraged by the signs of recovery there now. Many of the dams in the drains have trapped impressive quantities of peat, preventing it from washing away, and some of the trapped peat is already being colonised by cotton-grass. Even better, bog plants like Sphagnum are growing well on the undamaged ground nearby, despite last summer’s dry weather. Maybe it’s wishful thinking on my part, but perhaps it is a bit wetter up here than it was before. That really would make a difference, not only for the wildlife on the moors like the golden plovers I heard calling, and the fish and other wildlife which benefit from cleaner rivers downstream, but maybe even the people down below the moorland whose property could be less liable to flood. I do hope so.
Rona Charles – Senior Ecology Officer and Laura Winter – Aquatic Mammal Specialist and National Park Volunteer
There is often a gloomy tone to reports on Britain’s water vole (Arvicola amphibious) populations. For example, an Environment Agency spokesman has said that numbers in the UK are thought to have fallen by over 95% since the 1970s and a further 20% since 2011. But recent work by University of Aberdeen researchers shows that water voles can move from further from place to place than had been thought previously. This behaviour could give them a better chance to adapt to changing conditions, but only if there is still suitable habitat to act as corridors for them to travel through.
Despite difficult weather conditions over the last few years, and the presence of predatory mink, we believe that the North York Moors water voles are hanging on here in the uplands more successfully than in some other parts of the country. The best area here is in the east of the North York Moors, centred on Fylingdales Moor and Langdale Forest. The nature of this area means that the water voles are able to move and recolonize other sites when environmental and predation pressures render their usual habitats inhospitable. This is because
there is a large number of tributaries, ditches and headwaters connecting two river systems in the area;
there are large expanses of heather and forest providing cover for movement as well as pockets of water vole favoured habitat;
and importantly, the major landowners in the area, are sympathetic to the needs of the animal and try to manage their land accordingly.
Water voles need lightly-grazed wetland habitat extending beyond the immediate banks of slow flowing becks and rivers. Legal mink control can give the water vole a better chance of survival, although good wetland habitats provide better cover for the voles to escape the attentions of all potential predators.
We’re definitely not complacent though.
The habitat connectivity programme we’re rolling out in the North York Moors will help to reconnect fragmented areas of valuable habitat and should give the water vole more chance to safely relocate and hopefully spread out. Peatland restoration on a number of moors over the last few years, plus the ‘Slowing the Flow’ project above Pickering, is resulting in water being held back for longer on the higher ground and the run off during heavy rain slowed. This is an advantage for water voles (slower-flowing watercourses and less flash flooding of their burrows), as well as hopefully for people living further downstream.