On Corridors & Stepping Stone

Guidance on the maintenance of landscape connectivity features of major importance for wild flora and fauna – – Guidance on the implementation of Article 3 of the Birds Directive (79/409/EEC) and Article 10 of the Habitats Directive (92/43/EEC).
Marianne Kettunen et al., 2007. Institute for European Environmental Policy (IEEP),
Brussels, 114 pp. & Annexes.