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Historic monitoring evidence · Environment Agency

Ruthern 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
20 Jun 1989first recorded survey
14 Jul 2025latest recorded survey
9observed taxa shown

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
20 Jun 1989
Latest record
14 Jul 2025
Survey events
25

Bullhead

Cottus gobio
First record
20 Jun 1989
Latest record
14 Jul 2025
Survey events
25

Atlantic salmon

Salmo salar
First record
20 Jun 1989
Latest record
14 Jul 2025
Survey events
23

European eels > elvers

Anguilla anguilla
First record
22 Aug 2003
Latest record
14 Jul 2025
Survey events
13

European elvers

Anguilla anguilla
First record
3 Sept 2004
Latest record
14 Jul 2025
Survey events
8

Brook lamprey ammocoetes

Lampetra planeri
First record
20 Jun 2011
Latest record
11 Jul 2018
Survey events
3

European eel

Anguilla anguilla
First record
20 Jun 1989
Latest record
28 Jun 2010
Survey events
12

Lamprey sp. ammocoetes

Petromyzontidae
First record
19 Aug 2002
Latest record
28 Jun 2010
Survey events
2

Brook lamprey

Lampetra planeri
First record
24 Jul 2008
Latest record
24 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