Species range expansion constrains the ecological niches of resident butterflies.
Hélène Audusseau, Maryline Le Vaillant, Niklas Janz, Sören Nylin, Bengt Karlsson, Reto Schmucki
This study examines how the range expansion of Araschnia levana affects the environmental niches of resident butterfly species in Sweden.
bioRxiv · Apr 29, 2016Ecology