Thames · Environment Agency surveys
What fish are in the River Loddon?
Monitoring has recorded 20 species across 19 surveyed sites on this water, between 1991 and 2026. 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.
- ChubLeuciscus cephalus16 siteslatest 14 Apr 2026
- GudgeonGobio gobio16 siteslatest 14 Apr 2026
- Brown / sea troutSalmo trutta15 siteslatest 28 Oct 2025
- PikeEsox lucius14 siteslatest 1 May 2025
- RoachRutilus rutilus14 siteslatest 14 Apr 2026
- DaceLeuciscus leuciscus13 siteslatest 28 Apr 2022
- PerchPerca fluviatilis13 siteslatest 14 Apr 2026
- BarbelBarbus barbus11 siteslatest 1 May 2025
- European eels > elversAnguilla anguilla9 siteslatest 13 May 2008
- BleakAlburnus alburnus7 siteslatest 1 May 2025
- Rainbow troutOncorhynchus mykiss6 siteslatest 12 Oct 2016
- TenchTinca tinca5 siteslatest 28 Apr 2022
- Common breamAbramis brama3 siteslatest 5 May 2005
- Brook lampreyLampetra planeri2 siteslatest 24 Oct 2022
- Brook lamprey > ammocoeteLampetra planeri2 siteslatest 15 Oct 2015
- Atlantic salmonSalmo salar1 sitelatest 5 Nov 1991
- BullheadCottus gobio1 sitelatest 28 Oct 2025
- Common [wild] carpCyprinus carpio1 sitelatest 8 Nov 2001
- Golden goldfishCarassius auratus1 sitelatest 18 Oct 2006
- RuffeGymnocephalus cernuus1 sitelatest 15 Apr 2009
Surveyed sites on this water
19 shown, newest survey first
Sheepbridge
- Survey events
- 6
- Observed taxa
- 9
- Latest survey
- 14 Apr 2026
Keepers Cottage
- Survey events
- 16
- Observed taxa
- 7
- Latest survey
- 28 Oct 2025
Lodge Farm
- Survey events
- 23
- Observed taxa
- 6
- Latest survey
- 28 Oct 2025
Twyford LH Channel
- Survey events
- 14
- Observed taxa
- 12
- Latest survey
- 1 May 2025
Twyford RH channel D/S
- Survey events
- 3
- Observed taxa
- 9
- Latest survey
- 1 May 2025
Upper Stanford End
- Survey events
- 3
- Observed taxa
- 9
- Latest survey
- 2 Apr 2025
Stratfield Saye
- Survey events
- 2
- Observed taxa
- 8
- Latest survey
- 12 Oct 2016
U/S Bartons Mill
- Survey events
- 2
- Observed taxa
- 1
- Latest survey
- 26 Apr 2016
Lower Stanford End
- Survey events
- 11
- Observed taxa
- 10
- Latest survey
- 5 Apr 2016
Lilly Mill
- Survey events
- 7
- Observed taxa
- 9
- Latest survey
- 15 Oct 2013
Twyford RH Channel
- Survey events
- 8
- Observed taxa
- 14
- Latest survey
- 14 Apr 2010
Whistley Mill
- Survey events
- 3
- Observed taxa
- 10
- Latest survey
- 15 Apr 2003
Sindlesham Back Stream
- Survey events
- 1
- Observed taxa
- 9
- Latest survey
- 16 May 1992
Sindlesham Mill
- Survey events
- 1
- Observed taxa
- 6
- Latest survey
- 9 Jan 1992
Dinton Pastures
- Survey events
- 1
- Observed taxa
- 5
- Latest survey
- 7 Jan 1992
U/S Bow brook
- Survey events
- 1
- Observed taxa
- 7
- Latest survey
- 5 Nov 1991
Wildmoor Farm
- Survey events
- 1
- Observed taxa
- 2
- Latest survey
- 4 Nov 1991
Priory Farm, Swallowfield
- Survey events
- 1
- Observed taxa
- 8
- Latest survey
- 22 May 1991
Stanford End
- Survey events
- 1
- Observed taxa
- 10
- Latest survey
- 23 Apr 1991
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