ARAnglerRadar evidence & rules

East Anglia · Environment Agency surveys

What fish are in the River Alde (Main Reaches)?

Monitoring has recorded 17 species across 5 surveyed sites on this water, between 1987 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.

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. DaceLeuciscus leuciscus5 siteslatest 14 May 2024
  2. European eels > elversAnguilla anguilla5 siteslatest 9 May 2024
  3. RoachRutilus rutilus5 siteslatest 14 May 2024
  4. Stone loachBarbatula barbatula5 siteslatest 14 May 2024
  5. 3-spined sticklebackGasterosteus aculeatus4 siteslatest 14 May 2024
  6. ChubLeuciscus cephalus3 siteslatest 26 Jul 2010
  7. FlounderPlatichthys flesus3 siteslatest 14 Jul 2010
  8. Brook lampreyLampetra planeri2 siteslatest 5 Nov 1987
  9. Brown / sea troutSalmo trutta2 siteslatest 14 May 2024
  10. GudgeonGobio gobio2 siteslatest 26 Mar 2003
  11. RuddScardinius erythrophthalmus2 siteslatest 5 Jul 2016
  12. TenchTinca tinca2 siteslatest 9 May 2024
  13. 10-spined sticklebackPungitius pungitius1 sitelatest 13 Jun 1991
  14. Brook lamprey > ammocoeteLampetra planeri1 sitelatest 25 Mar 2003
  15. Brook lamprey ammocoetesLampetra planeri1 sitelatest 9 May 2024
  16. Feral [brown] goldfishCarassius auratus1 sitelatest 26 Jul 2010
  17. SmeltOsmerus eperlanus1 sitelatest 25 Mar 2003

Surveyed sites on this water

5 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
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