ARAnglerRadar evidence & rules

Hertfordshire and North London · Environment Agency surveys

What fish are in the Silk Stream?

Monitoring has recorded 9 species across 3 surveyed sites on this water, between 1994 and 2013. 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. RoachRutilus rutilus3 siteslatest 13 Jun 2013
  2. PerchPerca fluviatilis2 siteslatest 12 Sept 2011
  3. 10-spined sticklebackPungitius pungitius1 sitelatest 10 Nov 2005
  4. 3-spined sticklebackGasterosteus aculeatus1 sitelatest 10 Nov 2005
  5. Common breamAbramis brama1 sitelatest 10 Nov 2005
  6. Common carp x crucian carp hybridCyprinus carpio x Carassius carassius1 sitelatest 10 Nov 2005
  7. GudgeonGobio gobio1 sitelatest 13 Jun 2013
  8. TenchTinca tinca1 sitelatest 13 Jun 2013
  9. Tench varietiesTinca tinca1 sitelatest 12 Sept 2011

Surveyed sites on this water

3 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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