Maintenance work on the ZORA databases is scheduled for Wednesday 22 May 2019 from 20:00-22:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Weinberger, Irene C; Muff, Stefanie; de Jongh, Addy; Kranz, Andreas; Bontadina, Fabio (2016). Flexible habitat selection paves the way for a recovery of otter populations in the European Alps. Biological Conservation, 199:88-95.