From the reviews: "This volume contains the main results of 20 years of fieldwork in the northwest Caucasus. ... it can serve as a solid basis for further research and monitoring in alpine environments ... . The book combines a comprehensive overview with the results of in-depth research. ... the volume may be recommended for all interested in the Caucasus and in high mountain ecology in general, as it presents a rich diversity of scientific approaches to the study of relevant topics." (Jorg Stadelbauer, Mountain Research and Development, Vol. 25 (3), 2005)