Phenology of Autumn Passage of Willow Warblers at Dungeness, 1960-2000 Marchant J.H. Spiral / 2003 / Engelsk
Comparison of Breeding Bird Numbers Along Canals with and without a Close Season for Fishing Marchant J.H. Spiral / 1998 / Engelsk
Population Changes of Certain Opportunistic Bird Species in the United Kingdom Between 1985 and 1994 Marchant J.H. Spiral / 2006 / Engelsk
Breeding Bird Survey of the National Forest (English Midlands) in 2008 Marchant J.H. Spiral / 2009 / Engelsk
Waterbirds Breeding Bird Survey: Progress 1998-2009 and Long-term Population Trends Marchant J.H. Spiral / 2012 / Engelsk
Waterways Breeding Bird Survey Preliminary Analyses of Mammal Data 1998-2003 Newson S. E. Spiral / 2005 / Engelsk
