Column - Description

site_name - Unique site identifier

Easting - Site easting

Northing - Site northing

date - Date of electrofishing event

site_length - Site length (m)

wetted_area - Site wetted area (m2) –generated by site length * average wet width

Run1_Eel_unrecorded - Count of eels caught in pass 1. Note: ‘unrecorded’ refers to the lifestage.

Run1_Salmon_fry - Count of salmon fry caught in pass 1.

Run1_Salmon_parr - Count of salmon parr caught in pass 1.

Run1_Trout_fry - Count of trout fry caught in pass 1.

Run1_Trout_parr - Count of trout parr caught in pass 1.

Run2_Eel_unrecorded - Count of eels caught in pass 2. Note: ‘unrecorded’ refers to the lifestage. There are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run2_Salmon_fry - Count of salmon fry caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run2_Salmon_parr - Count of salmon parr caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run2_Trout_fry - Count of trout fry caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run2_Trout_parr - Count of trout parr caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Eel_unrecorded - Count of eels caught in pass 3. Note: ‘unrecorded’ refers to the lifestage. There are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Salmon_fry - Count of salmon fry caught in pass 1. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Salmon_parr - Count of salmon parr caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Trout_fry - Count of trout fry caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Trout_parr - Count of trout parr caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run4_Eel_unrecorded - Count of eels caught in pass 4. Note: ‘unrecorded’ refers to the lifestage. There are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run4_Salmon_parr - Count of salmon fry caught in pass 4. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run4_Salmon_fry - Count of salmon parr caught in pass 4. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run4_Trout_fry - Count of trout fry caught in pass 4. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run4_Trout_parr - Count of trout parr caught in pass 4. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run1_Brook.Lamprey - Count of Brook Lamprey caught in pass 1.

Run2_Brook.Lamprey - Count of Brook Lamprey caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Brook.Lamprey - Count of Brook Lamprey caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run1_Common.Bullhead - Count of Common Bullhead caught in pass 1.

Run2_Common.Bullhead - Count of Common Bullhead caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Common.Bullhead - Count of Common Bullhead caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run1_Common.Gudgeon - Count of Common Gudgeon caught in pass 1.

Run2_Common.Gudgeon - Count of Common Gudgeon caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Common.Gudgeon - Count of Common Gudgeon caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run1_Common.Minnow - Count of Common Minnow caught in pass 1.

Run2_Common.Minnow - Count of Common Minnow caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Common.Minnow - Count of Common Minnow caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run1_Dace - Count of Dace caught in pass 1.

Run2_Dace - Count of Dace caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Dace - Count of Dace caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run1_European.Perch - Count of European Perch caught in pass 1.

Run2_European.Perch - Count of European Perch caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_European.Perch - Count of European Perch caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run1_Flounder - Count of Flounder caught in pass 1.

Run2_Flounder - Count of Flounder caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Flounder - Count of Flounder caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run1_Grayling - Count of Grayling caught in pass 1.

Run2_Grayling - Count of Grayling caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Grayling - Count of Grayling caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run1_Stone.Loach - Count of Stone Loach caught in pass 1.

Run2_Stone.Loach - Count of Stone Loach caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Stone.Loach - Count of Stone Loach caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run1_Three.spined.Stickleback - Count of Three spined Stickleback caught in pass 1.

Run2_Three.spined.Stickleback - Count of Three spined Stickleback caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Three.spined.Stickleback - Count of Three spined Stickleback caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run1_Lamprey..Unspecified. - Count of Lamprey Unspecified species caught in pass 1.

Run2_Lamprey..Unspecified. - Count of Lamprey Unspecified species caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Lamprey..Unspecified. - Count of Lamprey Unspecified species caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run1_River_Lamprey - Count of River Lamprey caught in pass 1.

Run2_River_Lamprey - Count of River Lamprey caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_River_Lamprey - Count of River Lamprey caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run1_Lampetra..Unspecified. - Count of Lampetra (lamprey, larval stages) of uncertain species caught in pass 1.

Run2_Lampetra..Unspecified. - Count of Lamprey (lamprey, larval stages) of uncertain species caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Lampetra..Unspecified. - Count of Lamprey (lamprey, larval stages) of uncertain species caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run1_Stickleback..Unspecified. - Count of Stickleback Unspecified species caught in pass

Run2_Stickleback..Unspecified. - Count of Stickleback Unspecified species caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Stickleback..Unspecified. - Count of Stickleback Unspecified species caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run1_Tench - Count of Tench caught in pass

Run2_Tench - Count of Tench caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Tench - Count of Tench caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run1_Pike - Count of Pike caught in pass 1.

Run2_Pike - Count of Pike caught in pass 2. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).

Run3_Pike - Count of Pike caught in pass 3. Note: there are NAs where runs were not fished (e.g. only 1 pass electrofishing not 3).