- Differences in thermal tolerance between parental species could fuel thermal adaptation in hybrid wood ants(2021-03-11) Martin-Roy, Raphael; Nygård, Elisa; Nouhaud, Pierre; Kulmuni, Jonna; University of Helsinki - Martin-Roy, Raphael; University of Helsinki - Nygård, Elisa; University of Helsinki - Nouhaud, Pierre; University of Helsinki - Kulmuni, Jonna