ARAnglerRadar evidence & rules

River Seven fishing evidence · Yorkshire

What fish are in the River Seven?

Monitoring has recorded 16 species across 6 surveyed sites on this water, between 1997 and 2024. These are survey records with dates. They do not establish what is present today, that the water is fishable, or that you have permission to fish it.

River evidence passport

Four signals, kept deliberately separate.

The passport shows identity, survey breadth, evidence freshness and trip constraints without turning unlike facts into an opaque “best river” score.

01 · Identity

River Seven

EA ecology area
Yorkshire
Waterbody IDs
GB104027068440 · GB104027068490 · GB104027068540 · GB104027068630
Catchments
River Derwent (Yorkshire) tributaries
02 · Survey breadth

6 sites · 35 events

16 positive taxa aggregates are shown. More survey coverage is not a fishing-quality verdict.

03 · Freshness by site

Latest 4 Sept 2024

Within 2 years
0 sites
3–5 years
3 sites
6–10 years
0 sites
Older
3 sites

Recorded species

What monitoring has found here

Ordered by how many sites on this water recorded the species. A species not listed has not been recorded by these surveys — which is not the same as being absent.

  1. Brown / sea troutSalmo trutta6 siteslatest 4 Sept 2024
  2. BullheadCottus gobio5 siteslatest 4 Sept 2024
  3. European eels > elversAnguilla anguilla3 siteslatest 18 Sept 2012
  4. GraylingThymallus thymallus3 siteslatest 4 Sept 2024
  5. Stone loachBarbatula barbatula3 siteslatest 4 Sept 2024
  6. GudgeonGobio gobio2 siteslatest 18 Sept 2012
  7. MinnowPhoxinus phoxinus2 siteslatest 4 Sept 2024
  8. Rainbow troutOncorhynchus mykiss2 siteslatest 4 Oct 2007
  9. 3-spined sticklebackGasterosteus aculeatus1 sitelatest 4 Oct 2007
  10. Atlantic salmonSalmo salar1 sitelatest 10 Aug 2011
  11. DaceLeuciscus leuciscus1 sitelatest 10 Aug 2011
  12. European eelAnguilla anguilla1 sitelatest 10 Aug 2011
  13. Lampetra sp.Lampetra1 sitelatest 8 Aug 2011
  14. Lampetra sp. ammocoetesLampetra1 sitelatest 26 Aug 2021
  15. Lamprey sp.Petromyzontidae1 sitelatest 8 Aug 2011
  16. PerchPerca fluviatilis1 sitelatest 4 Sept 2024

Surveyed sites on this water

6 shown, newest survey first

Provenance

Source and licence

  • SourceEnvironment Agency Ecology & Fish Data
  • LicenceOpen Government Licence v3.0
  • Source copy retrieved23 Jul 2026
  • Waterbody nameAs published by the Environment Agency
  • Not assertedCurrent presence, access, permission, fishing quality or safety