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Die Erkundung innerer Habitatsstrukturen und ihre Bedeutung für den Schutz von Arten und Biozonosen. (The investigation of inner habitat structures and their relevance for the protection of species and communities)
(supprimer)
The protection and conservation of endangered species can no longer be achieved by mere care for individuals or by maintaining local population stock. Measures of such kind should be complented or even replaced by adequate habitat protection