Mois : janvier 2021

Abstract Little information exists on the sexual behaviours of the roan antelope (Hippotragus equinus; É. Geoffroy Saint-Hilaire, 1803), a species listed vulnerable in southern Africa. To fill this gap, two …

Abstract Aculeate Hymenoptera have two modes of overwintering. In solitary species, adults usually do not emerge before winter and overwinter in their natal nests. In the majority of social species, …