1. Inst. for Game and Wildlife Research, IREC (CSIC‐UCLM‐JCCM) Ciudad Real Spain
2. Dept of Animal Science, Faculty of Life Sciences and Engineering, Univ. of Lleida Lleida Spain
3. Dept of Ecology, Univ. of Alicante Alicante Spain
4. Pyrenean Inst. of Ecology (CSIC) Jaca Spain