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Historic monitoring evidence · Environment Agency

Islip

Thames · 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.

18survey events
21 Aug 2001first recorded survey
10 Jun 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.

Chub

Leuciscus cephalus
First record
21 Aug 2001
Latest record
10 Jun 2025
Survey events
18

Pike

Esox lucius
First record
21 Aug 2001
Latest record
10 Jun 2025
Survey events
18

Gudgeon

Gobio gobio
First record
21 Aug 2001
Latest record
10 Jun 2025
Survey events
16

Roach

Rutilus rutilus
First record
21 Aug 2001
Latest record
10 Jun 2025
Survey events
16

Dace

Leuciscus leuciscus
First record
21 Aug 2001
Latest record
10 Jun 2025
Survey events
15

Bleak

Alburnus alburnus
First record
3 Oct 2002
Latest record
10 Jun 2025
Survey events
15

Perch

Perca fluviatilis
First record
21 Aug 2001
Latest record
7 Jun 2023
Survey events
12

Common [wild] carp

Cyprinus carpio
First record
25 Sept 2007
Latest record
25 Sept 2007
Survey events
1

Common bream

Abramis brama
First record
21 Aug 2001
Latest record
21 Jun 2005
Survey events
5

Brown / sea trout

Salmo trutta
First record
21 Jun 2005
Latest record
21 Jun 2005
Survey events
1

Barbel

Barbus barbus
First record
21 Aug 2001
Latest record
21 Aug 2001
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