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News Archive

Submit your news items to the Riverfly Partnership via email info@riverflies.org To receive The Riverfly Partnership quarterly e-newsletter email 'subscibe' to info@riverflies.org together with your name and contact details.

Catching the Impossible - the mayfly sequence

The highly regarded angling television series, Catching the Impossible, has released its mayfly sequence from Episode 2 - Magic Circles, onto Youtube. Watch Ephemera danica emerge and form marvellous swarms, if they can escape the rising trout. A great 1.5 minutes from Salmon & Trout Association.

Britain's Biodiversity Action Plan riverflies - dossiers and management sheets

There are 8 riverfly species with government conservation status under the Biodiversity Action Plan (BAP). The Riverfly Partnership, Riverfly Recording Schemes and Buglife have been working to produce dossiers and management advice sheets for each of these species. These are a valuable resource for anyone seeking further information on the BAP riverflies, and are essential tools to inform conservation efforts for these species. The dossiers and management sheets were produced with funding from Natural England Countdown 2010. They can be downloaded from the Buglife website.

The Riverfly Partnership is recruiting a Coordinator for its Anglers’ Monitoring Initiative (AMI)

This is an exciting opportunity to join The Riverfly Partnership Team to coordinate the successful Anglers' Monitoring Initiaitive, an example of best practice in citizen science, and contribute to the delivery of the EU Water Framework Directive. Closing date: Monday 5 December 09.00hrs. RP AMI Coordinator –PDF-File, 262.1 KB

National Geographic - Mayflies in a Changing Climate

The effects of climate change on British mayflies are discussed in a recent Water Crisis News article by James Owen. Water Crisis News is a special National Geographic News series on global water issues. Owen, who is trained in the Anglers' Monitoring Initiative, speaks to Nick Everall of Aquascience about his research into the shortening lifecycle of Ephemera danica populations in the River Dove, and the potential link to warming temperatures in the river. The article also features contributions from Steve Ormerod of Cardiff University and Craig Macadam of Buglife, highlighting the changes taking place in British mayfly populations and the ongoing research into the ecological impacts of climate change in British rivers. All three contributors are partners in The Riverfly Partnership.

BBC Radio 4 Living World - Malham Caddisfly

Caddisfly expert Ian Wallace joins BBC Radio 4 Living World's Paul Evans in a search for the elusive Malham sedge, Agrypnia crassicornis. This enigmatic caddisfly has been found at just one location in the UK - ;Malham Tarn in the Yorkshire Dales. First documented over 50 years ago, this caddisfly has not been seen here since 2007. This fascinating documentary follows Ian and Paul's efforts to find the Malham sedge and determine if the species still exists in Britain. Listen here on BBC iPlayer.

Follow The Riverfly Partnership on Twitter

Follow The Riverfly Partnership @Riverflies on www.twitter.com for the latest news.

Send in your caddisfly images for identification

Dr Ian Wallace, leading caddisfly expert based at Liverpool Museums and Coordinator of the Trichoptera (caddisfly) Recording Scheme, has kindly offered to identify your caddisfly Send your images (larvae, larvae cases or adults), noting the site name, grid reference and date that the image was taken, to Ian at: ian.wallace@liverpoolmuseums.org.uk. Note that each image should not exceed 2 MB and emails should not exceed 6 MB. Ian will identify the taxa as far as the image allows - this will generally be to species or  group of species level and include information about their biology. This will help you develop knowledge of your particular waterbody and its inhabitants.

Riverfly Conference 2011 YOUR RIVERS - THEIR FUTURE 10 March 2011

The third national conference took place at The Natural History Museum, London with a capacity audience. See here for further information.

Competition for the best riverfly photograph - Winners announced

The National Insect Week Riverfly Photograph Competition is run by The Riverfly Partnership and the Royal Entomological Society. The 2010 competition ran from 21 June - 31 October 2010. The judges convey thanks to all that entered the competition and their wonderful images and many congratulations to the winning entries. First prize £500  Danny Beath  Mayfly at sunset Second prize £250 Lance Ostler Mayfly on water Specially commended  Adrian Bicker Female mayfly Ephemera vulgata dun Commended     Roy Morrisey Mayfly meal: Common blue damselfly with lunch Alistair Maltby  Invasion of the body snatchers Tim Jacklin  Stonefly, River Annan, Dumfries & Galloway John Slader  Mayfly Chris Avery  Pond olive shuck Winning images to be published in Fly Fishing and Fly Tying Magazine and The Royal Entomological Society magazine Antenna.

Yellow May Dun Survey - Your records needed

The adults of this beautiful bright yellow mayfly are easy to identify with their distinctive colour and two long tails. The behavior of the species is thought to be changing with fewer adults emerging early in the summer and more hatching throughout the year. The Ephemeroptera Recording Scheme needs your records to help investigate these patterns – email us for further information.

Mayfly Life Cycle poster

Free, high resolution A3 available for download, developed in association with The Wild Trout Trust with images by Cyril Bennett. See here.

New RP post in Wales - May 2010

The Riverfly Partnership are delighted to welcome Dai Roberts as Anglers Monitoring Initiative (AMI) Coordinator Wales, a new part time post funded by Environment Wales.  Dai has played an instrumental role in protecting the rivers of SE Wales including collaborations that led to three successful EA court prosecutions of companies responsible for falls in river water quality. Work has commenced apace with new AMI groups on the River Ogmore and workshops planned on River Ebbw coordinated by Blaenau-Gwent council and in collaboration with Keep Wales Tidy (where work dovetails with a wildlife corridor initiative working on invasive species) and the River Taff. AMI Support Days are available, at no charge, for AMI Groups across Wales. For further information and to book a day contact Dai by email dai.theduff@btinternet.com or telephone: 07890 188835.

Stuart Crofts - AMI tutor Northern England

International fly fisherman and caddis specialist Stuart Crofts joins The Riverfly Partnership team as a workshop tutor in Northern England. Stuart played an instrumental role in the recovery of the River Don and highlighted the role that non specialists could play in monitoring their river in the Journal of the Grayling Society in the 1990’s. But he is perhaps better known for his fishing, guiding, Entomology for Anglers Courses, photography, bug stands with the Wild Trout Trust and running the Adult Caddis Occurrence Scheme. Stuart has already run a workshop with the Ribble Catchment Conservation Trust and following a trip to Lapland will be setting up new AMI Groups on the River Don with SPRITE and in Derbyshire. To book a workshop in Northen England contact info@riverflies.org.

Biodiversity Action Plan (BAP) 2010

Southern Iron Blue postcard –PDF-File, 136.5 KB

New guides to riverflies

Mayfly Larvae (Ephemeroptera) of Britain and Ireland: Keys and a review of their Ecology by JM Elliot and UH Humpesch. Freshwater Biological Association No 66. 2010 Price £27 Matching the Hatch Pocket Guide by Peter Lapsley and Cyril Bennett Merlin Unwin Books. Widely available: £7.99 Pictorial guide to Ephemeroptera by Craig Macadam and Cyril Bennett to be published by The Field Studies Council later this year, following the collection of additional images.

Anglers Monitoring Initiative expands to Northern Ireland

The Riverfly Partnership is delighted to note that plans are underway to establish the Anglers Monitoring Initiative in Northern Ireland 2010. This will be a partnership initiative with Northern Ireland Environment Agency and Ballinderry River Enhancement Association on the Ballinderry catchment.

Out and about Summer 2010

BBC2 series on the Natural History Museum The Museum of Life highlighted AMI; BB1 The One Show featured riverflies with RP partner The National Gamekeepers Organisation;Country Life - article written by David Profumo who joined AMI workshop run by The John Spedan Lewis Trust in Hampshire; S&TA Gamefisher magazine; Wild Trout Trust magazine Salmo Trutta; AMI workshops across England and Wales, RP at the Herefordshire Game Fair.

15 April 8pm - BBC2 series Museum of Life feature the Riverfly Partnership Anglers Monitoring Initiative

BBC film crew join the RP AMI workshop on the River Monnow in their series on The Natural History Museum London Museum of Life presented by Mark Carwardine. The Natural History Museum is a founding partner of The Riverfly Partnership and Research Entomologist Steve Brooks chairs the AMI Group. The River Monnow AMI workshop was funded by Sustainable Fisheries Environment Agency (EA) Wales and was delivered by RP tutors Dai Roberts and Steve Brooks in partnership wtih South East Wales EA.

Rivers on the edge WWF - UK

The Riverfly Partnership welcomes WWF-UK to the Riverfly Partnership. The new WWF-UK film Rivers on the Edge, produced with fisherman and TV presenter Charles Rangely-Wilson, highlights the link between the water we use in our homes and the natural world, what's special about chalk streams and how water efficiency can play a big part in helping to conserve them. The film, also on YouTube, is 6 minutes long.

Anglers Monitoring Initiative representative nominated for Welsh Green List. October 2009

Dai Roberts, volunteer coordinator of the south east Wales AMI Group was shortlisted for the Wales Green List, compiled by Cynnal Cymru - Sustain Wales, for his outstanding work on Welsh rivers. The Wales Green List announced by Jane Davidson, A.M. Minister for Environment Sustainability and Housing regonised Welsh green heroies/heroines for their contribution to tackling sustainability.

Fly tipping that could save our rivers from the dangers of pollution. Brian Clarke, The Times 5 October 2009

Fishing Correspondant for The Times, Brian Clarke endorses the Riverfly Partnership Anglers Monitoring Intiative. See here for full article. Brian attended the AMI workshop held on 6 September delivered by Cyril Bennett, funded by Thames Water and hosted by Godalming Angling Society.

William Tall, coordinator of the Wandle Piscators Anglers Monitoring Group, wins John Hills Award. September 2009

William Tall the volunteer coordinator of the Wandle Piscators Anglers Monitoring Group wins the Thames River Restoration Trust John Hills Award in recognition of his outstanding contribution to the restoration of the River Wandle in the Thames river basin.  For further information click here.

River Art Competition at the CLA Game Fair Riverfly Partnership & Salmon and Trout Association July 2009

The River Art Competition at the 2009 CLA Game Fair led 100 children to create a vibrant river scene full of bugs (caddisflies, mayflies and snails), salmon and trout, dragonflies and kingfishers. A river good for bugs is good for fish, dragonflies and birds.  Bugs are the canaries of our river systems and can be used to monitor the quality of our rivers. Each participant received a magnifier to facilitate their future bug hunts, many moving straight onto look close up at the wonderful creatures at the bug hunting table on the stand. Congratulations to the 2009 prize winners:
Bug Hunting Explorer Kit by Nick Baker: Kingfisher by Katie, age 5,from Great Broughton, North Yorkshire; Fish by James, age 6, from Keelby, Lincolnshire; Fish by Eloise Reeves Art Box Set: Fish by Lucy, age 13, from Goldsborough, North Yorkshire; Snail by Isobel, age 9, from Manchester ; Fish by Mia, age 7, from Milton Keynes, Buckinghamshire Acknowledgement to Sally Pizii who led the childrens area of the stand and acknowledgment to the Wild Trout Trust for their innovative activities that inspired the competition. Riverfly Photography Competition winners

Riverfly Photography Competition winners

Winning entries to The Riverfly Partnership / Royal Entomological Society National Insect Week photography competition were announced December 2008 and are listed below. See here for all winning and commended images across National Insect Week. Congratulations to all. Acknowledgement to judges Professor Chris Haines, Peter Lapsley and Bridget Peacock, sponsors The Riverfly Partnership and the Environment Agency, organisers The Royal Entomological Society and media partne BBC Wildlife magazine. NIW winners strap web Images from left: Mayfly on iris © Colin Ebdon; Translucent in the sunshine © Jean Paterson; Mayfly © Kenny Crooks; Odontocerum albicorne© Stuart Crofts 1st Prize    £500 Colin Ebdon,  Essex    Mayfly on iris bud 2nd Prize   £250 Jean Paterson, Edinburgh   Translucent in the sunshine, mayfly rests on a fence post 3rd Prizes   Life in the Undergrowth by David Attenborough. Signed by the author Stuart Crofts, South YorkshireOdontocerum albicorne adult caddisfly Jean Paterson, Edinburgh    A glimpse of the soft body of a caddis fly larva Runners-up Prizes  Life in the Undergrowth by David Attenborough Peter Hayes, Wiltshire  Rainy May Mark Pike, Dorset   Mayfly
Stuart Crofts, South Yorkshire   Philopotamus montanus adult caddisfly Specially commended Kenny Crooks, North Yorkshire   Mayfly Stan Maddams, Dorset   Common mayfly by River Stour Mark Avery, Anglia region   In flight Commended Peter Hayes, Wiltshire   Meniscus queen

BBC4 Riverflies on Born to be Wild 10 July 2008


The Born to be Wild series highlighted The Riverfly Partership monitoring work being carried out by Dai Roberts, Rob Williams, Alan Howles and team of the Rhymney & Sirhowy Monitoring Group in their Bug programme.People become enthusiastic about the strangest things. Take bugs.... This series charts the work of amateur naturalists. Dai Roberts regularly counts the bugs in the River Rhymney in South Wales to monitor the environment.

'Whats bugging you?' article by Pat Reilly, 2008

Conservation status for British riverflies Oct 07


The Riverfly Recording Scheme Coordinators, Craig Macadam , David Pryce and Ian Wallace have worked with Buglife - The Invertebrate Conservation Trust to ensure that eight species of riverfy qualify for conservation status on the new Biodiversity Action Plan Species list. Inclusion on the list means that there is government commitment to support conservation measures for these species. The riverfly species included are: Ephemeroptera Nigrobaetis niger Southern Iron Blue, Potamanthus luteus Yellow Mayfly Plecoptera Brachyptera putata Northern February Red, Isogenus nubecula Rare medium stonefly TrichopteraGlossosoma intermedium Small Grey Sedge, Hagenella clathrata Window Winged Sedge, Hydropsyche bulgaromanorum  Grey Flag, Ironoquia dubia Scarce Brown Sedge

BBC 1 Nature of Britain Series - BBC Wales 31 Oct 2007


Highlighting the monitoring work being carried out by the Rhymney & Sirhowy Monitoring Group - part of the Riverfly Partnership Anglers Monitoring Initiative.

Ephemera danica - Freshwater Forum Sept 07


‘A seven year study of the life cycle of the mayfly Ephemera danica’ by Cyril Bennett was published by Freshwater Biological Association, Freshwater Forum 27 (2007), 3-14. Contact Karen Rouen from Freshwater Biological Association by email KRouen@fba.org.uk for further information / copies.