There are 3 results matching your search for "Nigel Collar".
HBW and Birdlife International…Hardback £205.00 Buy Now
Convenient totals for all extant and extinct taxa. Each species conveniently cross-referenced to the volume and page of treatment in the HBW series. Revised species names in French, German and Spanish, and other common names in English when appropriate. Colour-coded subspecies groups marked to highlight distinct forms and their relationships. Completely updated at the macrosystematic, genus, species and subspecies levels.
Facing ExtinctionPaperback £25.00 Buy Now
Almost 200 species of birds have become extinct in the past 400 years, and a similar number today are in imminent danger of following them. This title examines the process and issues concerning extinction, how and why it happens and what can be done about it.