"The transition from the Eocene to the Oligocene epochs, from approximately 47 to 27 million years ago, was one of the most dramatic episode of climatic and biotic change since the demise of the dinosaurs. The mild tropical climates of the Paleocene and early Eocene were replace…
The book includes a general description of the Portuguese Cenozoic basins in the Iberian tectonic context. The main stratigraphic units, including sedimentological, stratigraphical and palaeontological data, are characterized. Correlations between different sectors are presented…
Using the Earth system approach, Steven M. Stanley shows how the Earth's ecosystem has developed over time, and how events in the past can help us to deal with present and future changes.
This book is a comprehensive examination of all 285 species of squirrels worldwide. The authors reveal virtually every detail of the family Sciuridae, which includes ground squirrels, tree squirrels, flying squirrels, prairie dogs, and chipmunks. Each species — from the familiar…
In many European regions, rural areas are facing major challenges in economic and social terms, consequence of transformations in the role and meaning of agriculture. The loss of the productive character strongly contributed to the emergence of new roles and functions, particula…