1. Department of Biology University of Florence via Madonna del Piano 6 50019 Sesto Fiorentino Italy
2. MUSE—Museo delle Scienze Corso del Lavoro e della Scienza 3 38122 Trento Italy
3. Department of Ecology and Evolution University of Lausanne, CH‐1015, Lausanne, Switzerland and Wildlife Initiative Bayangol District, 6th Khoroo, Micro District 10 Ulaanbaatar 210349 Mongolia
4. Siberian Environmental Center P. O. Box 547 630090 Novosibirsk Russia