Michel Roggo / River Itchen at Abbotts Barton, chalk stream with Perch (Perca fluviatilis) and Roach (Rutilus rutilus) Hampshire, England, UK. Photographed for The Freshwater Project
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Jussi Murtosaari / Perch (Perca fluviatilis) in aquarium, Virrat, Pirkanmaa, Lansi- ja Sisa-Suomi / Central and Western Finland, Finland. July
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Jussi Murtosaari / Perch (Perca fluviatilis) in aquarium, Virrat, Pirkanmaa, Lansi- ja Sisa-Suomi / Central and Western Finland, Finland. July
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MYN / Paul van Hoof / Perch, (Perca fluviatilis) The Netherlands, February. Meetyourneighbours.net project
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Matthew Maran / Great crested grebe (Podiceps cristatus) with Perch prey (Perca fluviatilis) Hampstead Heath, London, UK, July.
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Bert Willaert / School of young European perch (Perca fluviatilis) in Altausseer lake, Austria, July.
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Bert Willaert / School of young European perch (Perca fluviatilis) in Altausseer lake, Austria, July.
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Bert Willaert / School of young European perch (Perca fluviatilis) in Altausseer lake, Austria, July.
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Michel Roggo / Perch (Perca fluviatilis) Juktan River, Lappland, Sweden, July. Taken for the Freshwater Project.
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Wild Wonders of Europe / Lundgren / European perch (Perca fluviatilis) Danube Delta, Romania, June.
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Wild Wonders of Europe / Lundgren / European perch (Perca fluviatilis) Danube Delta, Romania, June.
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Wild Wonders of Europe / Lundgren / European perch (Perca fluviatilis) Danube Delta, Romania, June.
