ARAnglerRadar evidence & rules

Holland Brook (Headwaters) fishing evidence · East Anglia

What fish are in the Holland Brook (Headwaters)?

Monitoring has recorded 6 species across 3 surveyed sites on this water, between 1997 and 2014. 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

Holland Brook (Headwaters)

EA ecology area
East Anglia
Waterbody IDs
GB105037077810
Catchments
Holland & Hamford Catchment
02 · Survey breadth

3 sites · 7 events

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

03 · Freshness by site

Latest 19 Feb 2014

Within 2 years
0 sites
3–5 years
0 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. 10-spined sticklebackPungitius pungitius3 siteslatest 7 Feb 2007
  2. 3-spined sticklebackGasterosteus aculeatus2 siteslatest 19 Feb 2014
  3. European eels > elversAnguilla anguilla2 siteslatest 19 Feb 2014
  4. Stone loachBarbatula barbatula2 siteslatest 19 Feb 2014
  5. Brown / sea troutSalmo trutta1 sitelatest 19 Feb 2014
  6. RoachRutilus rutilus1 sitelatest 19 Feb 2014

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