1. BIOFITER Research Group, Environmental Sciences Institute (IUCA), Department of Animal Production and Food Sciences, University of Zaragoza, Huesca, Spain
2. Department of Biodiversity, Ecology and Evolution, Complutense University of Madrid, Madrid, Spain
3. Department of Zoology and Physical Anthropology, University of Murcia, Murcia, Spain
4. Grup Balear de Cria i Selecció Dotze Reines, Es Pla de na Tesa, Mallorca, Spain