Kerstin Walther-Hellwig

Foraging habitats and foraging distances of bumblebees, <i>Bombus</i> spp. (Hym., Apidae), in an agricultural landscape

Kerstin Walther-Hellwig, Robert Frankl · Journal of Applied Entomology · 2000 · 285 citations

Biology, Community Structure, Biodiversity +11

Foraging Distances of Bombus muscorum, Bombus lapidarius, and Bombus terrestris (Hymenoptera, Apidae)

Kerstin Walther-Hellwig, Robert Frankl · Journal of Insect Behavior · 2000 · 135 citations

Are forests potential landscape barriers for foraging bumblebees? Landscape scale experiments with Bombus terrestris agg. and Bombus pascuorum (Hymenoptera, Apidae)

Daria Kreyer, Alexander Oed, Kerstin Walther-Hellwig et al. · Biological Conservation · 2003 · 129 citations

Insect Conservation, Entomology, Evolutionary Biology +4

Increased density of honeybee colonies affects foraging bumblebees

Kerstin Walther-Hellwig, Gerriet Fokul, Robert Frankl et al. · Apidologie · 2006 · 87 citations · Full text

Honeybee Colonies, Foraging, Entomology +3

Effects of Landscape Elements on the Distribution of the Rare Bumblebee Species Bombus muscorum in an Agricultural Landscape

Tim Diekötter, Kerstin Walther-Hellwig, Manuel Conradi et al. · Biodiversity and Conservation · 2005 · 32 citations

Biodiversity, Landscape Elements, Engineering +9