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Historic monitoring evidence · Environment Agency

d/s Harnham Mill

Wessex · 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.

6survey events
8 Sept 2004first recorded survey
17 Aug 2021latest 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.

Atlantic salmon

Salmo salar
First record
8 Sept 2004
Latest record
17 Aug 2021
Survey events
6

Bullhead

Cottus gobio
First record
8 Sept 2004
Latest record
17 Aug 2021
Survey events
6

Minnow

Phoxinus phoxinus
First record
8 Sept 2004
Latest record
17 Aug 2021
Survey events
6

Stone loach

Barbatula barbatula
First record
12 Sept 2008
Latest record
17 Aug 2021
Survey events
5

Brown / sea trout

Salmo trutta
First record
12 Sept 2008
Latest record
17 Aug 2021
Survey events
4

Dace

Leuciscus leuciscus
First record
23 Oct 2012
Latest record
17 Aug 2021
Survey events
3

Grayling

Thymallus thymallus
First record
23 Oct 2012
Latest record
17 Aug 2021
Survey events
2

Gudgeon

Gobio gobio
First record
8 Aug 2019
Latest record
8 Aug 2019
Survey events
1

European eels > elvers

Anguilla anguilla
First record
23 Oct 2012
Latest record
4 Sept 2014
Survey events
2

Chub

Leuciscus cephalus
First record
12 Sept 2008
Latest record
23 Oct 2012
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

Open the official dataset