π±With the first signs of spring appearing, the Riverfly HQ team is already looking forward to warmer days back out sampling by the river.
βοΈThis sunny snapshot from summer 2025 has us excited for the season ahead!
#Riverfly #CitizenScience #SpringIsComing
06.03.2026 12:01
π 1
π 1
π¬ 0
π 0
Very nice! Thanks for sharing!
04.03.2026 12:32
π 1
π 0
π¬ 0
π 0
πRiverfly 2025 stats are in!
Our 2025 Riverfly data summary brings together monitoring surveys from across the UK, highlighting the incredible work of volunteers protecting our rivers.
Dive into the data and read moreπ
https://www.riverflies.org/riverflyreports
20.02.2026 12:21
π 5
π 1
π¬ 0
π 0
Arron and Simon
Riverfly stand
Thanks to everyone who stopped by the Riverfly stand at the British Fly Fair International last weekend! Simon (Riverfly Co-chair) and Arron (EA Ecology Contact) did a great job representing the Partnership.
12.02.2026 09:44
π 3
π 0
π¬ 0
π 0
Absolutely!
06.02.2026 13:23
π 0
π 0
π¬ 0
π 0
π§ͺ Citizen science in action!
Peter Hanks from the West Cornwall ARMI Hub has built his own sorting table to make Riverfly monitoring easier in the field.
Got your own kit hacks or survey tips? Drop them in the comments or send us a photo!
πΈ Peter Hanks
#Riverfly #CitizenScience #FieldHacks
06.02.2026 12:02
π 3
π 0
π¬ 1
π 0
2.7: Data - gaps in the evidence, and the power of citizen science
π§ͺ Curious about data gaps in freshwater monitoring and how citizen science is helping to fill them? Check out this excellent podcast from the Rivers Trust, featuring Michelle Walker completing a Riverfly sample.
π§Spotify: open.spotify.com/episode/4q8h...
30.01.2026 10:13
π 1
π 0
π¬ 0
π 0
Our December Data Roundup is here!
π Riverfly volunteers submitted 384 surveys across the UK! π
#Riverfly #CitizenScience #Volunteers
23.01.2026 12:02
π 4
π 2
π¬ 0
π 0
Meet Arron Watson, national Ecology Contact coordinator.
Arron has been the national EC coordinator since 2019, bringing together all EA regions. He supports volunteers with training days, runs Extended upskill sessions, and delves into the data.
#Riverfly #MeetYourEcologyContact #EnvironmentAgency
20.01.2026 12:02
π 2
π 0
π¬ 0
π 0
πͺ° #Freshwater Friday - A rare glimpse of a mayfly (Heptageniidae) moulting!
This stop-frame sequence shows a Heptageniidae shedding its exoskeleton - captured by our brilliant Riverfly volunteer Hilary. Just one of the many hidden stories happening beneath the water's surface.
#CitizenScience
16.01.2026 12:02
π 8
π 5
π¬ 0
π 0
Looking back at 2025 with @riverflies.bsky.social: a year of collaboration, conferences & #citizenscience.
12 months of amazing action for #riverflies & #freshwaters... geographical reach is now larger than ever, with 700+ rivers being monitored by 2000+ volunteers!π
www.fba.org.uk/fba-voice/th...
13.01.2026 18:11
π 4
π 2
π¬ 0
π 0
Interested in becoming the new Senior Development Manager for the Riverfly Partnership?
π The job application deadline is Sunday 18th January - apply now! π»
https://www.fba.org.uk/riverfly-partnership-senior-development-manager
13.01.2026 12:02
π 0
π 0
π¬ 0
π 0
A woman in waterproofs and waders uses a net in a shallow river.
π University of Staffordshire Nature Reserve β Riverfly Monitoring
Join us on Monday 19 Jan, 10amβ2pm by the River Trent for a hands-on riverfly monitoring session!
Weβll be looking at the tiny freshwater invertebrates, perfect for curious minds.
Link to sign up in the comments below.
10.01.2026 13:00
π 4
π 1
π¬ 1
π 1
Job opportunity! The Riverfly Partnership, hosted by the Freshwater Biological Association, is looking for a Senior Development Manager to help grow sustainable funding, build strong partnerships, and support one of Europe's longest-running citizen science programmes.
If you're passionate about rivers, community science and strategic development - we would love to hear from you!
Please note the closing date for applications is 18 January. Find out more and apply:
https://www.fba.org.uk/riverfly-partnership-senior-development-manager
The Riverfly Partnership is a dynamic network of organisations, representing anglers, conservationists, entomologists, scientists, water course managers and relevant authorities, working together to protect the water quality of our rivers, further the understanding of riverfly populations, and actively conserve freshwater habitats.
Would you like to make a real impact on freshwater conservation?
@riverflies.bsky.social, hosted by FBA, is looking for a Senior Development Manager to support one of Europe's longest-running citizen science programmes.
Closing date is 18 Jan. Find out more & apply:
www.fba.org.uk/riverfly-par...
12.01.2026 11:03
π 5
π 7
π¬ 0
π 1
π’ Reminder for Riverfly monitors
Make sure all your 2025 Riverfly surveys are uploaded and approved on Cartographer.
π Data will be downloaded on 15th January and only approved data will be included in the 2025 annual report.
Every record counts π§
06.01.2026 12:02
π 4
π 2
π¬ 0
π 0
β¨Riverfly Partnership Calendar 2026 - Now 50% OFF!β¨
Our Riverfly Calendar is packed with stunning freshwater invertebrate images from our photography competition.
Grab yours now!
πhttps://www.fba.org.uk/shop/p/riverfly-partnership-2026-calendar
02.01.2026 12:01
π 2
π 0
π¬ 0
π 0
πMerry Christmas from Riverfly HQ!π
β¨A huge thank you to all our amazing volunteers, partners, funders and supporters for everything you've done throughout 2025.
π§We hope you have a delightful festive break! We'll see you back out on the river in 2026.
πMerry Christmas and Happy New Year!
23.12.2025 12:02
π 1
π 1
π¬ 0
π 0
Our November Data Roundup is here!
π Riverfly volunteers submitted a huge 526 surveys across the UK! π
This work is supported by our amazing funders at the Environment Agency and @esmeefairbairn.bsky.socialΒ
π https://www.riverflies.org/riverflyreports
22.12.2025 12:02
π 0
π 0
π¬ 0
π 0
π¨Before you head out to sample your river - check it's safe!π¨
β
Complete a Dynamic Risk Assessment
β
Check river conditions
β
Sample with a friend
Read more in our RMI Theory Guide
π www.riverflies.org/keydocuments/#rmitraining
#CitizenScience #StaySafeOutdoors #WinterSampling
19.12.2025 12:02
π 2
π 1
π¬ 0
π 0
π£We're recruiting!
The Riverfly Partnership is, hosted by the @freshwaterbio.bsky.social seeking a Senior Development Manager to grow sustainable funding for one of Europe's longest-running citizen science programmes.
Passionate about rivers and community science?
π www.fba.org.uk/riverfly-par...
17.12.2025 10:37
π 6
π 3
π¬ 0
π 0
πThank you to everyone who took part in our Riverfly Christmas Quiz last week!
We loved seeing so many of you test your freshwater knowledge. Now it's time to reveal the answers and this year's winner...πβ¨
#RiverflyMonitoring #CitizenScience #ChristmasQuiz #Giveaway
16.12.2025 12:03
π 1
π 0
π¬ 0
π 0
βοΈ Day 5 - Christmas Quiz Giveawayπ
β¨Today's Question: Which family of up-wing flies is known for its flattened body shape that helps it cling to rocks in fast-flowing rivers? β¨
Think you know your Riverfly trivia? Test your knowledge for a chance to win our Riverfly Calendar 2026! π
12.12.2025 12:02
π 0
π 0
π¬ 0
π 1
βοΈ Day 4 - Christmas Quiz Giveawayπ
β¨Today's Question: Stoneflies belong to which order of insects? β¨
Think you know your Riverfly trivia? Test your knowledge for a chance to win our Riverfly Calendar 2026! π
11.12.2025 12:03
π 0
π 0
π¬ 0
π 0
βοΈ Day 3 - Christmas Quiz Giveawayπ
β¨Today's Question: What is the missing word? As larvae, riverflies undergo several ............., which is when they shed their outer layer in order to grow larger.β¨
Test your knowledge for a chance to win our Riverfly Calendar 2026! π
10.12.2025 12:02
π 1
π 0
π¬ 0
π 0
Day 2 - Christmas Quiz Giveawayπ
β¨Today's Question: Complete the name of this stonefly species, named after the colour of its markings, once thought to be extinct in the UK until it was discovered on the River Dee in Wales in 2017: 'Scarce ................. sally'
Win our Riverfly Calendar 2026! π
09.12.2025 12:03
π 1
π 0
π¬ 0
π 0
βοΈThe winner must respond within 30 days with a valid UK postal address.
βοΈThis competition is not sponsored, endorsed or administered by Facebook, Instagram, LinkedIn or Bluesky.
βοΈWe will never request sensitive personal information via social media messages.
08.12.2025 16:53
π 1
π 0
π¬ 0
π 0