ARAnglerRadar evidence & rules

Historic monitoring evidence · Environment Agency

Yarwell Mill Back Channel

Lincolnshire and Northamptonshire · 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.

17survey events
9 Sept 1981first recorded survey
17 Sept 2018latest recorded survey
17observed 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:6105
EA waterbody ID
GB105032050381
Waterbody
Above Wansford
Catchment
Nene Catchment
02 · Observed evidence

Dated survey record

Scope
freshwater
Survey events
17
Positive taxa shown
17
Recorded methods
DC ELECTRIC FISHING · ELECTRIC FISHING · PDC ELECTRIC FISHING
03 · Freshness

Latest survey about 8 years ago

Coverage runs from 9 Sept 1981 to 17 Sept 2018. 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.

Gudgeon

Gobio gobio
First record
9 Sept 1981
Latest record
17 Sept 2018
Survey events
17

Roach

Rutilus rutilus
First record
9 Sept 1981
Latest record
17 Sept 2018
Survey events
17

European eels > elvers

Anguilla anguilla
First record
9 Sept 1981
Latest record
17 Sept 2018
Survey events
17

Chub

Leuciscus cephalus
First record
9 Sept 1981
Latest record
17 Sept 2018
Survey events
16

Dace

Leuciscus leuciscus
First record
9 Sept 1981
Latest record
17 Sept 2018
Survey events
16

Bleak

Alburnus alburnus
First record
9 Sept 1981
Latest record
17 Sept 2018
Survey events
16

Perch

Perca fluviatilis
First record
9 Sept 1981
Latest record
17 Sept 2018
Survey events
16

Pike

Esox lucius
First record
9 Sept 1981
Latest record
17 Sept 2018
Survey events
16

Tench

Tinca tinca
First record
9 Sept 1981
Latest record
17 Sept 2018
Survey events
11

Common bream

Abramis brama
First record
5 Jul 2004
Latest record
17 Sept 2018
Survey events
9

Spined loach

Cobitis taenia
First record
8 Jun 2006
Latest record
17 Sept 2018
Survey events
7

Barbel

Barbus barbus
First record
6 Jun 2013
Latest record
17 Sept 2018
Survey events
2

Roach x common bream hybrid

Rutilus rutilus x Abramis brama
First record
6 Jun 1995
Latest record
6 Jun 2013
Survey events
10

Silver bream

Abramis bjoerkna
First record
9 Sept 1981
Latest record
15 Sept 2011
Survey events
5

Ruffe

Gymnocephalus cernuus
First record
5 May 2003
Latest record
5 Jun 2003
Survey events
2

Brown / sea trout

Salmo trutta
First record
6 Jun 1995
Latest record
6 Jun 1995
Survey events
1

Rainbow trout

Oncorhynchus mykiss
First record
6 Jun 1995
Latest record
6 Jun 1995
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 Lincolnshire and Northamptonshire.

1,174 survey sites in this ecology region carry recorded taxa. Each keeps its own dates and source.

Browse Lincolnshire and Northamptonshire survey sites →