Alexandra‐Maria Klein

University of Freiburg — Germany

Agricultural and Biological Sciences · Life Sciences

85h-index48.4kcitations384works4.02yr avg
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Research Topics

Plant and animal studies(255), Insect and Pesticide Research(116), Ecology and Vegetation Dynamics Studies(112), Insect and Arachnid Ecology and Behavior(88), Plant Parasitism and Resistance(87)

Publications384 total

Strengthening responsibilities to face global crises: A call to ecologists, environmental scientists and their societies
People and Nature·2026Open Access
Pesticides and habitat loss additively reduce wild bees in crop fields
Nature Ecology & Evolution·2025· 1 citedOpen Access
Proximity to Natural Habitat Is Not Consistently Associated With Pollination Services in Tropical Smallholder Farms: A Systematic Review and Meta‐Analysis
Ecology Letters·2025Open Access
Carrion decomposition in a subtropical forest biodiversity experiment
2025Open Access
Unravelling drivers of forest biodiversity: Contrasting effects of mean environmental conditions, environmental heterogeneity and landscape context
2025Open Access
Disentangling the influence of environmental conditions on sex determination in haplodiploid organisms
Journal of Animal Ecology·2025Open Access
Reducing ploughing promotes ground-nesting flying insects
2025Open Access
Critical habitat thresholds for effective pollinator conservation in agricultural landscapes
Science·2025Open Access
Author response for "Proximity to natural habitat is not consistently associated with pollination services in tropical smallholder farms: A systematic review and meta-analysis"
2025
Crop diversity in the landscape boosts pollinators and yield of pollinator dependent crops across the world.
Agriculture Ecosystems & Environment·2025· 1 citedOpen Access
Author response for "Proximity to natural habitat is not consistently associated with pollination services in tropical smallholder farms: A systematic review and meta-analysis"
2025
Global synthesis of apple pollination research highlights general pollen limitation and positive contributions of wild bees compared to honeybees
Journal of Applied Ecology·2025· 2 citedOpen Access
A solitary wasp boosts nesting success through nest architecture (Hymenoptera, Vespidae, Anterhynchium flavomarginatum)
Journal of Hymenoptera Research·2025· 2 citedOpen Access
Pathways for biodiversity enhancement in German agricultural landscapes
People and Nature·2025· 1 citedOpen Access
What evidence exists on wild bee trends in Germany? A systematic map
Environmental Evidence·2025Open Access
Beneath the buzz: Quantifying nest locations and densities of ground‐nesting wild bees (Hymenoptera: Anthophila)
Methods in Ecology and Evolution·2025· 2 citedOpen Access
Data on visitation records from wild bees and plants along a land use gradient in Germany and Belgium: laboratory work and protocol description for barcoding
Data in Brief·2025· 1 citedOpen Access
Is there a relationship between distance to natural habitat and pollination services in tropical smallholder farms? A systematic review and meta-analysis
2025Open Access
A Field Guide to Urban Plants
2025
Flower power: Modeling floral resources of wild cherry (<i>Prunus avium</i> L.) for bee pollinators based on <scp>3D</scp> data
Ecology·2025· 2 citedOpen Access
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Frequent Co-authors

Teja Tscharntke(28), Ingolf Steffan‐Dewenter(20), Claire Kremen(16), Saul A. Cunningham(11), Catrin Westphal(11), Lucas A. Garibaldi(10), Riccardo Bommarco(10), Andrea Holzschuh(10), Simon G. Potts(10), Luísa G. Carvalheiro(9), Rachael Winfree(8), Marcelo A. Aizen(8), Neal M. Williams(8), Wolfgang W. Weisser(8), Taylor H. Ricketts(7), Maj Rundlöf(7), Blandina Felipe Viana(7), Natacha P. Chacoff(6), Sarah S. Greenleaf(6), Rufus Isaacs(6)