| Ref. No. | Title | 36182 | Food of introduced pumpkinseed sunfish: ontogenetic diet shift and seasonal variation. | 37914 | Food of introduced pumpkinseed sunfish: ontogenetic diet shift and seasonal variation. | 38439 | Rudd (Scardinius erythrophthalmus) introduced to the Iberian peninsula feeding ecology in Lake Banyoles. | 44770 | Introduction of exotic fish into a Mediterranean lake over a 90-year period. |
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