Filter
Naturvetenskap
Filter
"Die Steuerfedern der Vogel Mitteleuropas / The Tail Feathers of the Birds of Central Europe" is a potential new classic of ornithology in the making. The author Wilfried Hansen, …
The Twins Paradox - Case Closed. This book builds a compelling case against Einstein's Theory of Special Relativity. The reciprocal aspect of the theory has never been …
With constant changes in wildlife law in the UK, professional ecologists are becoming increasingly in demand by developers, architects, land managers and land owners to give …