1. Lab of Lower Vertabrate Ecology, Lab of Evolutionary Morphology A.N. Severtsov Institute of Ecology and Evolution of the Russian Academy of Sciences Moscow Russia
2. Scientific Department Kronotsky Nature Reserve Yelizovo Kamchatka Region Russia
3. Department of Human and Animal Physiology Lomonosov Moscow State University, Faculty of Biology Moscow Russia
4. Lab of Postnatal Ontogenesis N.K. Koltsov Institute of Developmental Biology of the Russian Academy of Sciences Moscow Russia