5 books • 2 series
Book #131: Effects of Woodland Initiative on Bird Populations and the Bird Strike Potential at Birmingham International Airport
Book #219: Resume in the Usage of Winter Stubbles by Birds on Arable Farmland in the UK
Book #267: Effects of Reductions in Organic and Nutrient Loading on Bird Populations in Estuaries and Coastal Waters of England and Wales
Book #112: Inventory of Ornithological Data for Thames Water Sewage Treatment Works