ARAnglerRadar evidence & rules

Historic monitoring evidence · Environment Agency

Tinhay Bridge

Devon and Cornwall and the Isles of Scilly · 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.

25survey events
18 Sept 1992first recorded survey
7 Jul 2025latest recorded survey
11observed 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:10633
EA waterbody ID
GB108047007740
Waterbody
Main Thrushel
Catchment
Tamar
02 · Observed evidence

Dated survey record

Scope
freshwater
Survey events
25
Positive taxa shown
11
Recorded methods
DC ELECTRIC FISHING · ELECTRIC FISHING · PDC ELECTRIC FISHING
03 · Freshness

Latest survey about 1 year ago

Coverage runs from 18 Sept 1992 to 7 Jul 2025. 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.

Brown / sea trout

Salmo trutta
First record
18 Sept 1992
Latest record
7 Jul 2025
Survey events
25

Atlantic salmon

Salmo salar
First record
18 Sept 1992
Latest record
7 Jul 2025
Survey events
25

Bullhead

Cottus gobio
First record
18 Sept 1992
Latest record
7 Jul 2025
Survey events
25

Stone loach

Barbatula barbatula
First record
18 Sept 1992
Latest record
7 Jul 2025
Survey events
25

Minnow

Phoxinus phoxinus
First record
18 Sept 1992
Latest record
7 Jul 2025
Survey events
23

European eels > elvers

Anguilla anguilla
First record
18 Sept 1992
Latest record
7 Jul 2025
Survey events
14

European elvers

Anguilla anguilla
First record
17 Aug 2010
Latest record
7 Jul 2025
Survey events
12

Grayling

Thymallus thymallus
First record
13 Jun 1996
Latest record
7 Jul 2025
Survey events
9

Brook lamprey ammocoetes

Lampetra planeri
First record
1 Aug 2011
Latest record
7 Jul 2025
Survey events
8

Brook lamprey

Lampetra planeri
First record
17 Aug 2010
Latest record
17 Aug 2010
Survey events
1

European eel

Anguilla anguilla
First record
23 Aug 1994
Latest record
14 Sept 2006
Survey events
11

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 Devon and Cornwall and the Isles of Scilly.

1,766 survey sites in this ecology region carry recorded taxa. Each keeps its own dates and source.

Browse Devon and Cornwall and the Isles of Scilly survey sites →