Affiner les résultats

Type de document

Collection spécifique

Langue

Université de Fribourg

What can sown wildflower strips contribute to butterfly conservation?: an example from a Swiss lowland agricultural landscape

Haaland, Christine ; Bersier, Louis-Félix

In: Journal of Insect Conservation, 2011, vol. 15, no. 1-2, p. 301-309

The objective of this study was to compare butterfly abundances and diversity between wildflower strips and extensively used meadows to identify which butterfly species can be supported by establishing wildflower strips. Butterflies were recorded along transects during one season in twenty-five sown wildflower strips and eleven extensively used meadows in a Swiss lowland agricultural landscape...