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Historic monitoring evidence · Environment Agency

Horsebridge

Solent and South Downs · 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.

24survey events
7 Jul 2004first recorded survey
10 Sept 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
7 Jul 2004
Latest record
10 Sept 2025
Survey events
16

Bullhead

Cottus gobio
First record
6 Aug 2007
Latest record
10 Sept 2025
Survey events
15

Minnow

Phoxinus phoxinus
First record
6 Aug 2007
Latest record
10 Sept 2025
Survey events
13

Brook lamprey ammocoetes

Lampetra planeri
First record
26 Jul 2018
Latest record
10 Sept 2025
Survey events
7

Stone loach

Barbatula barbatula
First record
17 Sept 2009
Latest record
13 Sept 2024
Survey events
8

3-spined stickleback

Gasterosteus aculeatus
First record
29 Sept 2021
Latest record
13 Sept 2024
Survey events
2

Atlantic salmon

Salmo salar
First record
7 Jul 2004
Latest record
11 Sept 2023
Survey events
11

European eel

Anguilla anguilla
First record
7 Jul 2004
Latest record
8 Sept 2016
Survey events
2

Grayling

Thymallus thymallus
First record
7 Jul 2004
Latest record
23 Aug 2012
Survey events
4

Gudgeon

Gobio gobio
First record
16 Sept 2008
Latest record
16 Sept 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