The 'pritchard trap': a novel quantitative survey method for crayfish.

Pritchard, E. G., Chadwick, D. D. A., Patmore, I. R., Chadwick, M. A., Bradley, P., Sayer, C. D., Axmacher, J. C., (2021). Ecological Solutions and Evidence 2(e12070) British Ecological Society, London, UK. English language

Recreational angling as a pathway for invasive non-native species spread: awareness of biosecurity and the risk of long distance movement into Great Britain.

Smith, E. R. C., Bennion, H., Sayer, C. D., Aldridge, D. C., Owen, M., (2020). Biological Invasions 22(3), 1135-1159. Springer, Amsterdam, Netherlands. English language

A novel 'triple drawdown' method highlights deficiencies in invasive alien crayfish survey and control techniques.

Chadwick, D. D. A., Pritchard, E. G., Bradley, P., Sayer, C. D., Chadwick, M. A., Eagle, L. J. B., Axmacher, J. C., (2020). Journal of Applied Ecology 58(2), 316-326. Wiley, Oxford, UK. English language

Eutrophication homogenizes shallow lake macrophyte assemblages over space and time.

Salgado, J., Sayer, C. D., Brooks, S. J., Davidson, T. A., Goldsmith, B., Patmore, I. R., Baker, A. G., Okamura, B., (2018). Ecosphere 9(9), e02406. Wiley, Oxford, UK. English language

Genetic evidence challenges the native status of a threatened freshwater fish (Carassius carassius) in England.

Jeffries, D. L., Copp, G. H., Maes, G. E., Handley, L. L., Sayer, C. D., Hänfling, B., (2017). Ecology and Evolution 7(9), 2871-2882. Wiley, Oxford, UK. English language

Towards the conservation of crucian carp Carassius carassius: understanding the extent and causes of decline within part of its native English range.

Sayer, C. D., Copp, G. H., Emson, D., Godard, M. J., Ziacedilla˜ba, G., Wesley, K. J., (2011). Journal of Fish Biology 79(6), 1608-1624. Wiley-Blackwell, Oxford, UK. English language

Long-term dynamics of submerged macrophytes and algae in a small and shallow, eutrophic lake: implications for the stability of macrophyte-dominance.

Sayer, C. D., Burgess, A., Kari, K., Davidson, T. A., Peglar, S., Yang HanDong, Rose, N., (2010). Freshwater Biology 55(3), 565-583. Blackwell Publishing Ltd, Oxford, UK. English language