Our student Jan Kollross co-authored a study on which he worked together with his supervisor of master thesis and other authors. They found out that grazing of ponies will benefit several species of genus Melitea (checkerspot butterflies).
Vodičková, V., Vrba, P., Grill, S., Bartonova, A., Kollross, J., Potocký, P. and Konvička, M., 2019. Will refaunation by feral horse affect five checkerspot butterfly species (Melitaea Fabricius, 1807) coexisting at xeric grasslands of Podyji National Park, Czech Republic? Journal for Nature Conservation, p.125755.