East Anglia · Environment Agency surveys
What fish are in the Holland Brook (Main Reaches)?
Monitoring has recorded 21 species across 7 surveyed sites on this water, between 1984 and 2019. 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.
- European eels > elversAnguilla anguilla7 siteslatest 22 Oct 2014
- PerchPerca fluviatilis7 siteslatest 30 Nov 1999
- RoachRutilus rutilus7 siteslatest 16 Sept 2019
- RuddScardinius erythrophthalmus6 siteslatest 4 Nov 2014
- TenchTinca tinca6 siteslatest 29 Nov 1999
- Common [wild] carpCyprinus carpio5 siteslatest 4 Nov 2014
- FlounderPlatichthys flesus5 siteslatest 4 Nov 2014
- Mirror carpCyprinus carpio4 siteslatest 25 Nov 1999
- PikeEsox lucius4 siteslatest 29 Nov 1999
- 10-spined sticklebackPungitius pungitius3 siteslatest 16 Oct 1996
- 3-spined sticklebackGasterosteus aculeatus3 siteslatest 16 Sept 2019
- Feral [brown] goldfishCarassius auratus3 siteslatest 5 Jun 2007
- ChubLeuciscus cephalus2 siteslatest 5 Jun 2007
- GudgeonGobio gobio2 siteslatest 24 May 2007
- Roach x rudd hybridRutilus rutilus x Scardinius erythrophthalmus2 siteslatest 5 Jun 2007
- Stone loachBarbatula barbatula2 siteslatest 22 Oct 2014
- Brown / sea troutSalmo trutta1 sitelatest 22 Oct 2014
- European elversAnguilla anguilla1 sitelatest 22 Oct 2014
- Grey mullet sp.Mugilidae1 sitelatest 4 Nov 2014
- Silver breamAbramis bjoerkna1 sitelatest 5 Jun 2007
- Thick lipped grey mulletChelon labrosus1 sitelatest 25 Nov 1999
Surveyed sites on this water
7 shown, newest survey first
Holland Bridge
- Survey events
- 9
- Observed taxa
- 16
- Latest survey
- 16 Sept 2019
Fan Bridge
- Survey events
- 8
- Observed taxa
- 15
- Latest survey
- 22 Oct 2014
Thorpe STW
- Survey events
- 6
- Observed taxa
- 10
- Latest survey
- 30 Nov 1999
Sladburys
- Survey events
- 6
- Observed taxa
- 10
- Latest survey
- 25 Nov 1999
Clacton STW
- Survey events
- 6
- Observed taxa
- 9
- Latest survey
- 18 Nov 1999
Railway Bridge
- Survey events
- 5
- Observed taxa
- 7
- Latest survey
- 15 Nov 1999
Thorpe Park
- Survey events
- 4
- Observed taxa
- 6
- Latest survey
- 15 Nov 1999
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