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Eel pass with clumps of nylon bristles to allow migration of young European eel (Anguilla anguilla) elvers, or glass eels, up the side of a weir on a drainage channel, Somerset Levels, UK, March.
01534247
Nick Upton / Eel pass with clumps of nylon bristles to allow migration of young European eel (Anguilla anguilla) elvers, or glass eels, up the side of a weir on a drainage channel, Somerset Levels, UK, March.
Eel pass with clumps of nylon bristles to allow migration of young European eel (Anguilla anguilla) elvers, or glass eels, up the side of a weir on a drainage channel, Somerset Levels, UK, March.
01534245
Nick Upton / Eel pass with clumps of nylon bristles to allow migration of young European eel (Anguilla anguilla) elvers, or glass eels, up the side of a weir on a drainage channel, Somerset Levels, UK, March.