ARAnglerRadar evidence & rules

Historic monitoring evidence · Environment Agency

Mapledurham Mill Channel

Thames · survey site

This page records ecological survey evidence. It is not proof of current fish presence, abundance, fishing quality, access, permission or safety at this location.

2survey events
22 Jul 2008first recorded survey
16 Apr 2014latest recorded survey
12observed taxa shown

Separate-signal passport

What this record proves — and what it does not.

No blended quality score. Identity, monitoring, freshness, access and rules stay as separate signals so one strong fact cannot hide a missing one.

01 · Identity

Stable monitoring site

AnglerRadar ID
ea-fish-site:30716
EA waterbody ID
GB106039030331
Waterbody
Middle Thames
Catchment
Thames
02 · Observed evidence

Dated survey record

Scope
freshwater
Survey events
2
Positive taxa shown
12
Recorded methods
PDC ELECTRIC FISHING
03 · Freshness

Latest survey about 12 years ago

Coverage runs from 22 Jul 2008 to 16 Apr 2014. This is historic monitoring, never a live presence or catch forecast.

04 · Trip constraints

Access remains unresolved

The survey carries no fishing-rights boundary, permission, opening status or safety notice. Check the owner, rod licence, current byelaws and conditions separately.

Location protection: AnglerRadar does not print the survey coordinate on this page, and nearby API results use coarsened survey areas rather than exact species-linked points.

Observed taxa

What monitoring recorded here

Taxa are ordered by latest survey date. Counts and records reflect monitoring events, not an angling forecast.

Chub

Leuciscus cephalus
First record
22 Jul 2008
Latest record
16 Apr 2014
Survey events
2

Roach

Rutilus rutilus
First record
22 Jul 2008
Latest record
16 Apr 2014
Survey events
2

Barbel

Barbus barbus
First record
16 Apr 2014
Latest record
16 Apr 2014
Survey events
1

Dace

Leuciscus leuciscus
First record
16 Apr 2014
Latest record
16 Apr 2014
Survey events
1

Gudgeon

Gobio gobio
First record
16 Apr 2014
Latest record
16 Apr 2014
Survey events
1

Perch

Perca fluviatilis
First record
16 Apr 2014
Latest record
16 Apr 2014
Survey events
1

Pike

Esox lucius
First record
16 Apr 2014
Latest record
16 Apr 2014
Survey events
1

Roach x common bream hybrid

Rutilus rutilus x Abramis brama
First record
16 Apr 2014
Latest record
16 Apr 2014
Survey events
1

Bleak

Alburnus alburnus
First record
22 Jul 2008
Latest record
22 Jul 2008
Survey events
1

Common bream

Abramis brama
First record
22 Jul 2008
Latest record
22 Jul 2008
Survey events
1

Silver bream

Abramis bjoerkna
First record
22 Jul 2008
Latest record
22 Jul 2008
Survey events
1

European eel

Anguilla anguilla
First record
22 Jul 2008
Latest record
22 Jul 2008
Survey events
1

Rules and access

Check before you travel.

Environment Agency ecology records do not carry fishing-rights boundaries or live restrictions. Confirm the fishery owner, permission, local byelaws, seasonal rules, safety notices and current conditions before setting out.

Check live freshwater fishing rules

Provenance

Source, licence and boundary

Open the official dataset

More evidence nearby

Other surveyed waters in Thames.

817 survey sites in this ecology region carry recorded taxa. Each keeps its own dates and source.

Browse Thames survey sites →