Welcome to the LDV NNR ringing blog, this blog is designed to share the experiences, findings and tales from a group of dedicated ringers. We specialise in conservation orientated research projects, largely focusing on wildfowl, waders, owls and birds of conservation concern, in and around the Vale of York NNR's.

NB - Whilst the purpose of this blog was initially designed to cover our nationally important wildfowl ringing activities, it now also features wildlife and work posts, explaining how we manage the NNR for both wildlife and people.

For daily sightings please visit our Twitter account: https://twitter.com/ldv_nnr (@LDV_NNR)

For details of events, volunteer tasks and wildlife images please visit our Facebook account: https://www.facebook.com/Lower-Derwent-Valley-Skipwith-Common-NNR

Friday, 6 March 2026

01/03/26 - Curlew return

Last weekend our BTO Wetland Bird Survey count resulted in a pleasing total of 73 Curlew already back in the Lower Derwent Valley ðŸĶ

Numbers have increased from 30 at the start of the month, to 50 by the 7th, and many individuals can now be heard displaying over the flooded Ings, with their excited, bubbling calls one of the sounds that we love to hear each year – so evocative, and a key sound and sight of the Lower Derwent Valley and surrounding area. It was also interesting to note that two birds spotted at the weekend were individually identifiable from their colour-rings, and from our records show that they have chosen the same territory that has been used annually now for the last five years ðŸĨ

Sadly, the Curlew is one of our most rapidly declining breeding bird species (showing a 46% decline across the UK from 1994-2010) and with the UK holding 28% of the European breeding population, the species has recently been listed as globally near threatened, but... fortunately, we do have good populations across the reserve, with up to 70 pairs recorded in recent years, and unlikely many places in the country, good levels of breeding productivity have been noted. We have also been busy working with the local farming community to delay hay cuts, and through our Responsible Recreation Project, to minimise disturbance to try and help these birds and ensure they have a safe stronghold for the years to come ðŸŠķ 

Thanks to local wildlife photographer Stuart Campbell for the image, taken in a previous year in the Lower Derwent Valley ðŸ“ļ

Friday, 27 February 2026

17/02/26 - Skipwith Common NNR

Whilst the Lower Derwent Valley is currently doing a fantastic job of being a floodplain, our amazing volunteers have been hard at work on the slightly drier ground of Skipwith Common NNR. Armed with bowsaws, loppers and plenty of enthusiasm, they’ve been busy cutting back young birch and pine saplings to keep the heathland areas open and thriving. This work is being undertaken to make sure the site is in favourable condition for some of the key species that can be found on the Common such as Woodlarks, Adders, Lizards, Marsh Gentians and Round-leaved Sundew, not forgetting the Nightjar, who flies all the way from Africa to spend the summer on the heath! 🌍ðŸĶ

So far, we’ve worked our way through several hectares, and we couldn’t have achieved this without our ever-growing volunteer crew, as well as the brilliant staff from WSP/FPRC Ecology and the Natural England north-east team, who swapped their desks for fresh air and made a huge difference with us at the end of last year ðŸŒģðŸŒē

Since the turn of this year, our hardy crew of volunteers have continued this work, with only a little bit left to finish now before the breeding season commences next month, and our attentions turn back to the Lower Derwent Valley – when (hopefully) the floodwater will have receded, and we may be busy carrying out flood damage repairs 🊚🊓🊛

Saturday, 21 February 2026

10/02/26 - Forge Valley Woods NNR

Over the last couple of months our team have been splitting their time between the Lower Derwent Valley and Forge Valley Woods NNR, where we’ve been teaming up with Raincliffe Woods Community Enterprise and Butterfly Conservation volunteers to help manage this special woodland ðŸŒēðŸŒģ

Our team, who are not shy of a challenge, have been hard at work (and in all weathers) clearing fallen trees from public rights of way and tackling storm-damaged trees so that the boardwalk can be replaced with a safer and better surface for visitors to enjoy, and whilst one section of the boardwalk does remain closed for now, the northern part of the reserve is still open, with the planned work expected to be completed by the summer 🌞😎ðŸĨū

During this time we’ve also been busy working alongside the river, opening up glades and re-coppicing bankside trees to let more light in, which will lead to more spring flowers, and provide a much-needed boost for butterflies, moths and bees, and when the coppice regrows, it will then create perfect nesting spots for birds and hiding places for mammals like wood mice and field voles ðŸĶ🐞ðŸĶ‹ðŸŒðŸ

More recently we've also been opening up the quarry faces for their geological interest and valuable invertebrate habitat, and strimming the calcareous grassland pockets which will hopefully help species like rock rose flourish. A full litter-pick has also been carried out at both quarries and along the roadside, making the site nicer and safer for wildlife and visitors alike - nice to also see spurge laurel and wild garlic, and the first snowdrops of the year ðŸŒŋ☘️ 🌷ðŸŠŧ🌚

Huge thank you as always to our fantastic team for their efforts recently, without whom, we simply would not be able to achieve even a fraction of our work load. If you'd like to join our team and are interested in helping out on your local NNRs, please contact Lucy.Murgatroyd@naturalengland.org.uk for more details ðŸ“Đ

Monday, 9 February 2026

07/02/26 - White-fronted Geese arrival

This winter, especially over the last few days, there has been a considerable arrival of White-fronted Geese into the UK, including the Lower Derwent Valley – the first 20 were found on the reserve on Thursday, with numbers then increasing to around 400 on Friday and further to between 500-600 on Saturday. The arrival of these birds is likely to be due to a cold-weather movement, with them jumping across the North Sea from the Netherlands and Low Countries to escape the harsh weather. 

White-fronted Geese are most easily distinguished from other geese by the white flash on their forehead and around the bill, dark stripes on their belly and orange legs. These ‘pink-billed’ birds belong to the ‘Russian’ breeding population in tundra regions, and with Britain being on the western most fringe of their wintering range, numbers can vary greatly depending on how bad the winter weather is in any given year. 

Numbers wintering in the UK have averaged 2,000 in recent years (well short of the numbers present in previous decades) due to many birds now ‘short-stopping’ as climate change makes wintering in mainland Europe more attractive. The new ‘Birds of the LDV’ book reveals a similar scale of influx in February 1993 when numbers finally reached 830 later in the month (presently the record count for the site). Whilst visiting the reserve please do let us know if you come across any, and if you'd like to find out more about the species that visit the NNRs, there's still time to pre-order yourself a copy of our new book, just send an email to Lucy.Murgatroyd@naturalengland.org.uk  


Monday, 26 January 2026

18/01/26 - Volunteer support

Last year was another record-breaking year for our incredible volunteer team, who gave up their time to deliver a stunning 918 volunteer days between them, helping us manage the NNRs – everything from clearing scrub, planting hedgerows, repairing hides and footpaths, building Corncrake pens, recording moths and ringing birds, clearing Marsh Ragwort and Himalayan Balsam, planting reeds, litter picking, seed harvesting, hay making and delivering logs - to name just a few 😄

We were also delighted to host another 40 corporate volunteering groups last year, from organisations such as Amey, the Army, Aviva, Britcon, Defra, Drax, the Environment Agency, HSE, Hull University, Lloyds Bank, Natural England, Nestle, Network Rail, Office of Rail and Road, Rural Payments Agency, WSP ecologists and York University – delivering a further 619 volunteering days (and helping pairs of hands) 👏👏👏👏👏👏👏👏👏👏👏👏

Between our regular weekly volunteers and corporate groups, this totals an additional volunteer resource of 1,537 days, and is worth well in excess of £120,000 of additional work undertaken on the NNRs and is hugely appreciated by us, the wildlife and the visitors that come to enjoy the reserves ðŸĶ†ðŸĶ…ðŸĶ‰ðŸĶ‹ðŸžðŸðŸĶŽðŸŠķ🍄ðŸŠŧ

So, a huge huge thank you to all those that chose to undertake their companies volunteering allowance with us last year, and those that were happy to spend some of their retirement or little free time that they get in between shifts with us – we cannot thank you enough, and simply would not be able to achieve everything that we manage to without you all - we're incredibly fortunate to have such an amazing group of people who give up their time so freely 🙏 

If any of the work mentioned above appeals and you’re interested in joining our team and fancy helping to manage your local National Nature Reserves, please contact Lucy.Murgatroyd@naturalengland.org.uk for more details about how you can get involved  🛠️🊛ðŸ§đðŸŠĩðŸŒģðŸŒŋðŸĶðŸĶ‹ðŸŒŋ