https://www.bto.org/our-work/science/publications/reports/research-reports/low-tide-distribution-waterbirds-severn-estuary-spa
Low-tide distribution of waterbirds on the Severn estuary SPA: results of the 2002-03 WeBS Low Tide Counts and a historical analysis
Low-tide distribution of waterbirds on the Severn estuary SPA: results of the 2002-03 WeBS Low Tide Counts and a historical analysis
Citation
Burton, N.H.K., Marchant, J.H., Musgrove, A.J., Armitage, M.J.S., Holloway, S.J. & Phillips, J. 2003. Low-tide distribution of waterbirds on the Severn estuary SPA: results of the 2002-03 WeBS Low Tide Counts and a historical analysis.
Staff author(s)
John Marchant
Andy Musgrove
