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Historic monitoring evidence · Environment Agency

River Derwent at Eddy's Bridge

North East · 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.

8survey events
28 Aug 2007first recorded survey
11 Jul 2025latest recorded survey
10observed 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
28 Aug 2007
Latest record
11 Jul 2025
Survey events
8

Bullhead

Cottus gobio
First record
28 Aug 2007
Latest record
11 Jul 2025
Survey events
8

Stone loach

Barbatula barbatula
First record
28 Aug 2007
Latest record
11 Jul 2025
Survey events
3

European eel

Anguilla anguilla
First record
27 Aug 2019
Latest record
11 Jul 2025
Survey events
2

Lamprey sp.

Petromyzontidae
First record
6 Oct 2016
Latest record
11 Jul 2025
Survey events
2

European eels > elvers

Anguilla anguilla
First record
13 Sept 2009
Latest record
16 Aug 2017
Survey events
3

3-spined stickleback

Gasterosteus aculeatus
First record
30 Jul 2013
Latest record
16 Aug 2017
Survey events
2

Lampetra sp.

Lampetra
First record
16 Aug 2017
Latest record
16 Aug 2017
Survey events
1

River lamprey > ammocoete

Lampetra fluviatilis
First record
13 Sept 2009
Latest record
30 Jul 2013
Survey events
2

River lamprey

Lampetra fluviatilis
First record
9 Oct 2012
Latest record
9 Oct 2012
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