https://www.bto.org/our-work/science/publications/reports/research-reports/00309-effects-waterbirds-dredging-cardiff-bay-barrage-report-2002-apr-dec
The effects on waterbirds of dredging at the Cardiff Bay Barrage. Report for April to December 2002
The effects on waterbirds of dredging at the Cardiff Bay Barrage. Report for April to December 2002
Citation
Burton, N.H.K., Holloway, S.J. & Clark, N.A. 2003. The effects on waterbirds of dredging at the Cardiff Bay Barrage. Report for April to December 2002.