https://www.bto.org/our-work/science/publications/reports/research-reports/00254-effect-cardiff-bay-barrage-waterbird-populations-11
The effect of the Cardiff Bay Barrage on waterbird populations 11. Distribution and movement studies August 1999 - May 2000
The effect of the Cardiff Bay Barrage on waterbird populations 11. Distribution and movement studies August 1999 - May 2000
Citation
Burton, N.H.K, Armitage, M.J.S., Raven, M.J., Rehfisch, M.M. & Clark, N.A. 2002. The effect of the Cardiff Bay Barrage on waterbird populations 11. Distribution and movement studies August 1999 - May 2000.