Needham, R. J., Zabel, R. W., Roberts, D., Kemp, P. S. (2025). The impact of reintroduced Eurasian beaver (Castor fiber) dams on the upstream movement of brown trout (Salmo trutta) in upland areas of Great Britain. PLoS ONE. https://doi.org/10.1371/journal.pone.0313648