ARAnglerRadar evidence & rules

Historic monitoring evidence · Environment Agency

Bradwell Hall

East Anglia · 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.

13survey events
23 Jul 1984first recorded survey
19 Sept 2023latest recorded survey
15observed 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:817
EA waterbody ID
GB105037041160
Waterbody
River Blackwater
Catchment
Blackwater Catchment
02 · Observed evidence

Dated survey record

Scope
freshwater
Survey events
13
Positive taxa shown
15
Recorded methods
AC ELECTRIC FISHING · PDC ELECTRIC FISHING
03 · Freshness

Latest survey about 3 years ago

Coverage runs from 23 Jul 1984 to 19 Sept 2023. 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
23 Jul 1984
Latest record
19 Sept 2023
Survey events
13

Dace

Leuciscus leuciscus
First record
23 Jul 1984
Latest record
19 Sept 2023
Survey events
13

Gudgeon

Gobio gobio
First record
23 Jul 1984
Latest record
19 Sept 2023
Survey events
13

Roach

Rutilus rutilus
First record
23 Jul 1984
Latest record
19 Sept 2023
Survey events
11

European eels > elvers

Anguilla anguilla
First record
23 Jul 1984
Latest record
19 Sept 2023
Survey events
9

Minnow

Phoxinus phoxinus
First record
11 May 1993
Latest record
19 Sept 2023
Survey events
9

Bullhead

Cottus gobio
First record
11 May 1993
Latest record
19 Sept 2023
Survey events
8

Pike

Esox lucius
First record
27 Sept 2002
Latest record
19 Sept 2023
Survey events
7

3-spined stickleback

Gasterosteus aculeatus
First record
21 Sept 1999
Latest record
19 Sept 2023
Survey events
7

Brown / sea trout

Salmo trutta
First record
27 Sept 2002
Latest record
19 Sept 2023
Survey events
4

Perch

Perca fluviatilis
First record
23 Jul 1984
Latest record
14 Sept 2017
Survey events
11

Stone loach

Barbatula barbatula
First record
4 Apr 1990
Latest record
14 Sept 2017
Survey events
10

Common [wild] carp

Cyprinus carpio
First record
4 Apr 1990
Latest record
4 Apr 1990
Survey events
1

Tench

Tinca tinca
First record
26 Feb 1987
Latest record
26 Feb 1987
Survey events
1

Roach x common bream hybrid

Rutilus rutilus x Abramis brama
First record
26 Feb 1987
Latest record
26 Feb 1987
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 East Anglia.

1,913 survey sites in this ecology region carry recorded taxa. Each keeps its own dates and source.

Browse East Anglia survey sites →