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Dr Jon Harvey

Win, win, win: Low cost baffle fish pass provides improved passage efficiency, reduced passage time and broadened passage flows over a low-head weir (2018)
Journal Article
Dodd, J. R., Cowx, I. G., & Bolland, J. D. (2018). Win, win, win: Low cost baffle fish pass provides improved passage efficiency, reduced passage time and broadened passage flows over a low-head weir. Ecological engineering, 120(September 2018), 68-75. https://doi.org/10.1016/j.ecoleng.2018.05.028

The number of low-head barriers to fish migration far outweighs the number of large magnitude barriers and thus the cumulative negative impact on fish communities could also be far greater. Removal of man-made obstructions to fish migration is the mo... Read More about Win, win, win: Low cost baffle fish pass provides improved passage efficiency, reduced passage time and broadened passage flows over a low-head weir.

Prioritising eel-migration barriers for passage improvements (2011)
Presentation / Conference Contribution
Noble, R., Nunn, A., Harvey, J., & Cowx, I. (2009, April). Prioritising eel-migration barriers for passage improvements. Presented at Institute of Fisheries Management 2009 Eel Conference, Bridgwater, Somerset

Physical barriers are becoming increasingly recognised as major factors influencing the migrations, population structures, spawning success and recruitment of freshwater organisms. A high-profile example is that of the European eel, which has recentl... Read More about Prioritising eel-migration barriers for passage improvements.