ARAnglerRadar evidence & rules

Moretons Leam fishing evidence · Lincolnshire and Northamptonshire

What fish are in the Moretons Leam?

Monitoring has recorded 18 species across 8 surveyed sites on this water, between 1981 and 2025. 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

Moretons Leam

EA ecology area
Lincolnshire and Northamptonshire
Waterbody IDs
GB105032050382 · GB105033047711
Catchments
Nene Catchment
02 · Survey breadth

8 sites · 47 events

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

03 · Freshness by site

Latest 12 Nov 2025

Within 2 years
3 sites
3–5 years
0 sites
6–10 years
0 sites
Older
5 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. Common breamAbramis brama8 siteslatest 28 Oct 2025
  2. European eels > elversAnguilla anguilla8 siteslatest 6 Nov 2025
  3. PerchPerca fluviatilis8 siteslatest 6 Nov 2025
  4. PikeEsox lucius8 siteslatest 28 Oct 2025
  5. RoachRutilus rutilus8 siteslatest 6 Nov 2025
  6. RuddScardinius erythrophthalmus8 siteslatest 28 May 2013
  7. RuffeGymnocephalus cernuus8 siteslatest 28 May 2013
  8. TenchTinca tinca8 siteslatest 4 Nov 2022
  9. BleakAlburnus alburnus7 siteslatest 6 Nov 2025
  10. GudgeonGobio gobio7 siteslatest 12 Apr 1999
  11. Roach x common bream hybridRutilus rutilus x Abramis brama7 siteslatest 28 May 2013
  12. Silver breamAbramis bjoerkna7 siteslatest 1 Jun 2007
  13. 3-spined sticklebackGasterosteus aculeatus5 siteslatest 14 Apr 1999
  14. DaceLeuciscus leuciscus4 siteslatest 26 Mar 1999
  15. Spined loachCobitis taenia4 siteslatest 6 Nov 2025
  16. Stone loachBarbatula barbatula3 siteslatest 29 Mar 1999
  17. ChubLeuciscus cephalus2 siteslatest 26 Mar 1999
  18. ZanderSander lucioperca2 siteslatest 15 May 1995

Surveyed sites on this water

8 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