Evolutionary BiologybioRxivPreprint
Does mother know best? Range-wide narrowing of host preference in Aricia agestis confers fitness benefits but may incur long-term costs
Brooke Zanco, Maaike de Jong, Ebba Widman…·Jon R. Bridle
This study shows that the UK Brown Argus butterfly's shift in host preference to Geranium molle confers short-term fitness benefits but may lead to long-term population vulnerability under future climate conditions.