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(A) Relative abundance of major prey items in the spraints; (B) relative abundance of major prey items in the spraints by season, where black bars: winter; dark grey: spring; white: summer; and light grey: autumn; and (C) reconstructed length frequency distribution of cyprinid fishes identified in the spraints, as identified and estimated from scales. Dark grey bars: chub Squalius cephalus (n = 32); clear bars: roach Rutilus rutilis (n = 7); black bars: pike Esox lucius (n = 50); light grey bars: Perca fluviatilis (n = 16).
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