Determining Greylag and Canada Goose Habitat Associations During the Breeding Season Austin Graham E. Spiral / 2002 / Engelsk
Breeding Phenology of Curlew Analysis of Nest Record Cards from the British Trust for Ornithology Nest Record Scheme Austin Graham E. Spiral / 1994 / Engelsk
Evaluation of Bird Monitoring Requirements in National Parks Austin Graham E. Spiral / 1995 / Engelsk
Within-site Waterbird Trends Relative to Whole-site and Regional Population Trends: the South Lincs Shooting Zone on the Wash SPA Austin Graham E. Spiral / 2012 / Engelsk
Within-site Waterbird Trends Relative to Whole-site, Regional and National Population Trends: Dungeness, Romney Marsh and Rye Bay SSSI Austin Graham E. Spiral / 2013 / Engelsk
Guidance to Interpretation of the Wetland Bird Survey Within-Site Trends Austin Graham E. Spiral / 2014 / Engelsk
Cormorants Along the River Wensum An Analysis of Habitat Associations Armitage M.J.S. Spiral / 2001 / Engelsk
2007 Non-estuarine Coastal Waterbird Survey Preparation and Stratification Austin Graham E. Spiral / 2007 / Engelsk
2007 Non-estuarine Coastal Waterbird Survey Population Estimates and Broad Comparisons with Previous Surveys Austin Graham E. Spiral / 2009 / Engelsk
UK Wintering Waterbird Indicator New Developments Towards a More Comprehensive Assessment of Trends in the Wintering Waterbird Assemblage Austin Graham E. Spiral / 2009 / Engelsk
