Foraging distances, habitat preferences and seasonal colony performance of honeybees in Central European forest landscapes

B Rutschmann, PL Kohl… - Journal of Applied …, 2023 - Wiley Online Library
Unmanaged forest is considered as native habitat of the Western honeybee Apis mellifera
and is assumed to provide important pollen and nectar sources. However, resource supply …

[HTML][HTML] The neglected bee trees: European beech forests as a home for feral honey bee colonies

PL Kohl, B Rutschmann - PeerJ, 2018 - peerj.com
It is a common belief that feral honey bee colonies (Apis mellifera L.) were eradicated in
Europe through the loss of habitats, domestication by man and spread of pathogens and …

Resource overlap and possible competition between honey bees and wild bees in central Europe

I Steffan-Dewenter, T Tscharntke - Oecologia, 2000 - Springer
Evidence for interspecific competition between honey bees and wild bees was studied on 15
calcareous grasslands with respect to:(1) foraging radius of honey bees,(2) overlap in …

Foraging of honey bees in agricultural landscapes with changing patterns of flower resources

S Bänsch, T Tscharntke, FLW Ratnieks, S Härtel… - Agriculture, Ecosystems …, 2020 - Elsevier
The demand for crop pollination is increasing and honey bees are frequently used, in
particular as wild pollinators are in decline. Temporal and spatial variation of flower …

[HTML][HTML] Parasites, depredators, and limited resources as potential drivers of winter mortality of feral honeybee colonies in German forests

PL Kohl, B Rutschmann, LG Sikora, N Wimmer… - Oecologia, 2023 - Springer
Wild honeybees (Apis mellifera) are considered extinct in most parts of Europe. The likely
causes of their decline include increased parasite burden, lack of high-quality nesting sites …

Contribution of European forests to safeguard wild honeybee populations

F Requier, Y Paillet, F Laroche… - Conservation …, 2020 - Wiley Online Library
Recent studies reveal the use of tree cavities by wild honeybee colonies in European
forests. This highlights the conservation potential of forests for a highly threatened …

[HTML][HTML] High honeybee abundances reduce wild bee abundances on flowers in the city of Munich

SS Renner, MS Graf, Z Hentschel, H Krause… - Oecologia, 2021 - Springer
The increase in managed honeybees (Apis mellifera) in many European cities has unknown
effects on the densities of wild bees through competition. To investigate this, we monitored …

Competition between honey bees and wild bees and the role of nesting resources in a nature reserve

A Hudewenz, AM Klein - Journal of insect conservation, 2013 - Springer
The European honey bee exploits floral resources efficiently and may therefore compete
with solitary wild bees. Hence, conservationists and bee keepers are debating about the …

[HTML][HTML] Waggle dance distances as integrative indicators of seasonal foraging challenges

MJ Couvillon, R Schürch, FLW Ratnieks - PloS one, 2014 - journals.plos.org
Even as demand for their services increases, honey bees (Apis mellifera) and other
pollinating insects continue to decline in Europe and North America. Honey bees face many …

Semi-natural habitats promote winter survival of wild-living honeybees in an agricultural landscape

B Rutschmann, PL Kohl, A Machado… - Biological …, 2022 - Elsevier
The diversity of endemic honeybee subspecies and ecotypes is at risk in Europe because
modern apiculture promotes only a small number of honeybee strains. A crucial step for the …