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Historic monitoring evidence · Environment Agency

Cockabourne Bridge

Hertfordshire and North London · 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.

2survey events
5 Jul 1996first recorded survey
25 May 2012latest recorded survey
9observed 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
5 Jul 1996
Latest record
25 May 2012
Survey events
2

European eel

Anguilla anguilla
First record
5 Jul 1996
Latest record
25 May 2012
Survey events
2

3-spined stickleback

Gasterosteus aculeatus
First record
5 Jul 1996
Latest record
25 May 2012
Survey events
2

Minnow

Phoxinus phoxinus
First record
5 Jul 1996
Latest record
25 May 2012
Survey events
2

Stone loach

Barbatula barbatula
First record
5 Jul 1996
Latest record
25 May 2012
Survey events
2

Dace

Leuciscus leuciscus
First record
25 May 2012
Latest record
25 May 2012
Survey events
1

Gudgeon

Gobio gobio
First record
25 May 2012
Latest record
25 May 2012
Survey events
1

Roach

Rutilus rutilus
First record
25 May 2012
Latest record
25 May 2012
Survey events
1

Rudd

Scardinius erythrophthalmus
First record
25 May 2012
Latest record
25 May 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