Organic agricultural landscapes promote the conservation and diversity of cavity-nesting solitary bees

Solitary bees are important pollinators and maintain biodiversity in agricultural landscapes, yet their populations are declining due to habitat loss, intensive farming and pesticide use. Organic farming offers a sustainable alternative to conventional systems, benefiting pollinators through reduced chemical inputs and greater habitat diversity. While effects on social bees such as honeybees and bumblebees are […]

Organic agricultural landscapes promote the conservation and diversity of cavity-nesting solitary bees

Solitary bees are important pollinators and maintain biodiversity in agricultural landscapes, yet their populations are declining due to habitat loss, intensive farming and pesticide use. Organic farming offers a sustainable alternative to conventional systems, benefiting pollinators through reduced chemical inputs and greater habitat diversity. While effects on social bees such as honeybees and bumblebees are […]

Organic farming and annual flower strips reduce parasite prevalence in honeybees and boost colony growth in agricultural landscapes

In Journal of Applied Ecology – Despite the major role that insect pollinators play in crop production, agricultural intensification drives them into decline. Various conservation measures have been developed to mitigate the negative effects of agriculture on insect pollinators. In a novel comparison of the efficacy of three conservation measures on honeybee colony growth, we […]

Scale-dependent effectiveness of on-field vs. off-field agri-environmental measures for wild bees

The effectiveness of agri-environment schemes depends on scheme type, taxon and landscape. Here, we show how spatial scale, i.e. studied transect, field or farm level, and controlling for yield loss, can drastically change the evaluation of biodiversity benefits of on-field (organic farming) vs. off-field (flower strips) schemes. We selected ten agricultural landscapes in Central Germany, […]

Organically managed honeybees have healthier gene activity than conventional honey bees

The study is published in the journal Insects. The Honey bees are of great economic importance, not only for honey production but also for crop pollination. However, honey bee populations continue to decline mainly due to exposure to pesticides, pathogens and beekeeping practices. In this study, total soluble protein was measured, total RNA was extracted […]