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Department Head: 

Prof. Dr. Alexandra-Maria Klein
phone:+49 (0)761 203-67770



Mrs. Ilona Winkler
phone:+49 (0)761 203-3635
fax:+49 (0)761 203-3638


Chair of Nature Conservation
& Landscape Ecology
University of Freiburg
Tennenbacher Str. 4
D-79106 Freiburg




Completed projects

  • BEATLE - Evaluating agricultural and food policies leading to transformation pathways towards a biodiversity-friendly land- use and food system.). Link
  • PoshBee - Pan-European assessment, monitoring, and mitigation of stressors on the health of bees. WP 7 lead: Effects of chemicals and their interactions with other stressors on bees tested in semi-field and field experiments. Link
  • Ground-nesting wild bee survival in disturbed soils. Link
  • NutriB2 - Nutrition as critical link between Biodiversity and Bee health. Link
  • Insectmonitoring - school garden network  - UWC Robert Bosch College. Link
  • Conservation suitability of light forests as habitat for threatened wild bees and wasps in comparison to commercial forests. Link
  • Effects of forest (mining and logging) on spatio-temporal variation and community structure of small mammals in an upland evergreen forest in Ghana. Link
  • Crop-flower attractiveness - global assesment. Link
  • Translocation and nesting of the spring mining bee (Colletes cunicularius) in an artificial setup. Link
  • Faunistischen Bewertung von FAKT-Blühmischungen. Link
  • Enhancement of pollinator communities in apple orchards. Link
  • Influence of different meadow management regimes on plant-insect interactions. Link
  • Effects of green infrastructures, on urban solitary bee, wasp and parasitoid communities. Link
  • Win-Win vineyard. Link
  • EU-BiodivErsa Projekt - Eco Fruit: "Managing ecosystem services for fruit production in different European climates". Link
  • Managing ecosystem services for fruit production in different European climates (EcoFruit). Link
  • Global evaluation of bee attractiveness and apicultural relevance of agricultural crops (2017-2019). Link
  • A guide to pollination on crops in Brazil. Link
  • Aboveground multi-trophic plant-insect interactions in a Chinese subtropical forest. Link
  • Seed dispersal and seed predation. Link
  • The effects of forest fragmentation on bee diversity and pollination in a Neotropical rural landscape. Link
  • Antibiotics, plants and interactions. Link
  • Jena Experiment - Aboveground plant-insect interaction webs and associated processes along a plant diversity gradient. Link
  • Global evaluation of bee attractiveness and apicultural relevance of agricultural crops (2012-2014). Link
  • Phenotypic and behavioral plasticity in seed dispersal interactions. Link
  • Agro-Wertholz: Agroforestry Systems with added value for people and environment. Link
  • Aufnahme und Bewertung des historischen Gehölzbestandes am Sophienberg in Kirchberg an der Jags. Link
  • Effects of urbanization and flower density on flower visitation of apple trees, on pollinator diversity, structure and pollination success in an urban-rural gradient. Link
  • Effects of degradation-resistant antibiotics used in veterinary medicine on plants, seed predators and pollinators. Link
  • Erhaltung historischer Wälder durch die Sensibilisierung zentraler Akteure.  Link
  • Aufnahme und Bewertung des historischen Gehölzbestandes am Sophienberg in Kirchberg an der Jagst. Link
  • Jena Experiment - sp5 Consumer Community Structure and Stability. Link
  • Jena Experiment - sp7 Context-dependence of Biodiversity Effects and Real World Perspective. Link
  • Hochdivers-KUP: Nutzung von Baumdiversität zur Erhöhung der Produktivität und ökologischen Stabilität von Kurzumtriebsplantagen.
  • EU Cost Action "Super B" - Prof. Alexandra Maria Klein: MC member, WP 2 leader.
  • ipbes - Prof. Alexandra Maria Klein: Lead author of the pollination assessment. Link
  • ipbes - Thematic assessment of Pollinators, Pollination and Food Production: Link 
  • Plant resins – a neglected resource in the ecology of bees: How do resin plants and resin plant diversity influence bee colonies? Link
  • Plant-insect interactions, flower traits, and pollination along an experimental plant diversity gradient. Pub.: 1, 2., 3.
  • Ecological valuation of crop pollination in traditional Indonesian homegardens. Link
  • Competition and resource use of the European honeybee and wild bees referring to the Lüneburger Heath. Pub.: 1., 2.
  • Importance of resource diversity to stingless bees in Australia. Link
  • Community-mediated mechanisms to stabilize pollination of agricultural production highly dependent on shrinking honey bee populations under global change. Pub.: 1., 2.
  • Biodiversity and its role in the ecosystem services and dis-services concept in agricultural landscapes in Israel.  Pub.: 1., 2., 3
  • Multi-trophic interactions of butterflies along a gradient of management intensity in grasslands and forest (BATMAN). Link  Pub.: 1., 2., 3, 4., 5., 6.
  • Homegarden-crop spillover and plant-insect interactions in urban-rural gradients in a temperate region.  Pub.: 1.
  • Innovations-Inkubator of the Leuphana Universität about biofuel production. Link Pub.: 1, 2, 3.
  • ECOLINK-Salix (Sweden-Germany). 
  • "Knowledge Dialogue Northern Black Forest" the real-world laboratory - Teilprojekt: Heute Kulturwald – morgen Urwald? - Restaurationsmaßnahmen als Impuls für eine natürliche Waldentwicklung. Link



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