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Historic monitoring evidence · Environment Agency

Riffle at Ness Cottages powerlines

Yorkshire · 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.

7survey events
5 Sept 2012first recorded survey
20 Aug 2025latest recorded survey
11observed 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
5 Sept 2012
Latest record
20 Aug 2025
Survey events
7

Grayling

Thymallus thymallus
First record
5 Sept 2012
Latest record
20 Aug 2025
Survey events
7

Bullhead

Cottus gobio
First record
5 Sept 2012
Latest record
20 Aug 2025
Survey events
7

Stone loach

Barbatula barbatula
First record
5 Sept 2012
Latest record
20 Aug 2025
Survey events
7

Minnow

Phoxinus phoxinus
First record
5 Sept 2012
Latest record
20 Aug 2025
Survey events
6

Rainbow trout

Oncorhynchus mykiss
First record
20 Aug 2025
Latest record
20 Aug 2025
Survey events
1

European eel

Anguilla anguilla
First record
20 Aug 2025
Latest record
20 Aug 2025
Survey events
1

Lamprey sp.

Petromyzontidae
First record
20 Aug 2025
Latest record
20 Aug 2025
Survey events
1

Lampetra sp.

Lampetra
First record
27 Aug 2024
Latest record
27 Aug 2024
Survey events
1

Atlantic salmon

Salmo salar
First record
5 Sept 2012
Latest record
16 Aug 2022
Survey events
4

Lampetra sp. ammocoetes

Lampetra
First record
5 Sept 2012
Latest record
16 Aug 2022
Survey events
2

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.

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Provenance

Source, licence and boundary

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