Local scale, coastal currents influence recruitment to freshwater populations in the European eelAnguilla anguilla: a case study from the Isle of Man

This study examines juvenile Anguilla anguilla (<30 cm) abundance in five study catchments on the Isle of Man. Preliminary results suggest that juvenile abundance is negatively correlated with increasing coastal current speed at river mouth entry (P < 0·05). These findings indicate that at lea...

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Bibliographic Details
Published in:Journal of Fish Biology
Main Authors: Barry, James, Mcharg, K., Dodd, J.A., Adams, C.E.
Format: Article in Journal/Newspaper
Language:unknown
Published: Wiley 2015
Subjects:
Online Access:https://eprints.gla.ac.uk/210392/
Description
Summary:This study examines juvenile Anguilla anguilla (<30 cm) abundance in five study catchments on the Isle of Man. Preliminary results suggest that juvenile abundance is negatively correlated with increasing coastal current speed at river mouth entry (P < 0·05). These findings indicate that at least under some circumstances, tidally driven coastal currents may influence recruitment to freshwater habitats; therefore, it is presumed that high coastal current speed at the entry to river mouths may reduce the likelihood of freshwater entry.