Bio

Geoff Phillips is a freshwater ecologist who after research on submerged aquatic plants has spent over 40 years working as a research scientist and environmental manager for the Environment Agency. During this time he carried out research on the ecology of shallow lakes, ranging from investigating the mechanisms for release of phosphorus from sediments to the role of grazing by zooplankton and its application to whole lake biomanipulation. He has also led work to develop new biological methods for the Water Framework Directive and chaired the UK Freshwater task team that advised the UK environment agencies on the implementation of the Water Framework Directive. He has contributed to several large EU projects which contributed to the comparison and harmonisation of European freshwater assessment systems. He is particularly interested in eutrophication of lakes and rivers and the impact of restoration measures over long time periods.

Current Position

Hon Professor, University of Stirling

Hon Senior Research Associate, UCL (UCL)

Member of CIWEM

Member of Freshwater Biological Association

Trustee of Freshwater Habitats Trust


Selected Publications

Carvalho, L., C. McDonald, C. de Hoyos, U. Mischke, G. Phillips, G. Borics, S. Poikane, B. Skjelbred, A. L. Solheim, J. Van Wichelen, A. C. Cardoso & M. Cadotte, 2013. Sustaining recreational quality of European lakes: minimizing the health risks from algal blooms through phosphorus control. J Appl Ecol 50(2):315-323 doi:10.1111/1365-2664.12059

Johnes, P., B. Moss & G. Phillips, 1996. The determination of total nitrogen and total phosphorus concentrations in freshwaters from land use, stock headage and population data: testing of a model for use in (Carvalho et al. 2013) conservation and water quality management. Freshwater Biology 36(2):451-473 doi:10.1046/j.1365-2427.1996.00099.x.

Phillips, G., 2014. Progress towards the implementation of the European Water Framework Directive (2000–2012). Aquat Ecosyst Health Manage 17(4):424-436 doi:10.1080/14634988.2014.977747.

Phillips, G., A. Bramwell, J. Pitt, J. Stansfield & M. Perrow, 1999. Practical application of 25 years' research into the management of shallow lakes. Hydrobiologia 395-396(0):61-76 doi:10.1023/A:1017059031741.

Phillips, G., A. Kelly, J.-A. Pitt, R. Sanderson & Taylor, E. 2005. The recovery of a very shallow eutrophic lake, 20 years after the control of effluent derived phosphorus. Freshwater Biology 50(10):1628-1638 doi:10.1111/j.1365-2427.2005.01434.x.

Phillips, G., et al., 2013. A phytoplankton trophic index to assess the status of lakes for the European Water Framework Directive. Hydrobiologia 704(1):75-95 doi:DOI 10.1007/s10750-012-1390-8.

Phillips, G., O. P. Pietiläinen, L. Carvalho, A. Solimini, A. Lyche Solheim & A. Cardoso, 2008. Chlorophyll–nutrient relationships of different lake types using a large European dataset. Aquatic Ecology 42(2):213-226.

Phillips, G. L., D. Eminson & B. Moss, 1978. A mechanism to account for macrophyte decline in progressively eutrophicated freshwaters. Aquatic Botany 4(0):103-126 doi:http://dx.doi.org/10.1016/0304-3770(78)90012-8.

Poikane, S., R. Portielje, M. van den Berg, G. Phillips, S. Brucet, L. Carvalho, U. Mischke, I. Ott, H. Soszka & J. Van Wichelen, 2014. Defining ecologically relevant water quality targets for lakes in Europe. J Appl. Ecol. 51(3):592-602 doi:10.1111/1365-2664.12228.