This book provides a detailed evaluation of the hydro-ecological characteristics of the Western Balkans, an area characterized by still preserved inland waters

Die heimischen Forellen Europas, Nordafrikas, Vorder- und Zentralasiens bilden gemeinsam mit dem Atlantischen Lachs die Gattung Salmo. Die große morphologische

Based on the bestselling book, Rivers of North America, this new guide stands as the only primary source of complete and comparative baseline data on the biolog

IUCN's Protected Areas Management Categories, which classify protected areas according to their management objectives, are today accepted as the benchmark for d