@article{SteinCoulibalyBalimaetal.2020,
  author    = {Stein, Katharina and Coulibaly, Drissa and Balima, Larba Hubert and Goetze, Dethardt and Linsenmair, Karl Eduard and Porembski, Stefan and Stenchly, Kathrin and Theodorou, Panagiotis},
  title     = {Plant-pollinator networks in savannas of Burkina Faso, West Africa},
  series = {Diversity},
  volume    = {13},
  journal   = {Diversity},
  number    = {1},
  issn      = {1424-2818},
  doi       = {10.3390/d13010001},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-220157},
  year      = {2020},
  abstract  = {West African savannas are severely threatened with intensified land use and increasing degradation. Bees are important for terrestrial biodiversity as they provide native plant species with pollination services. However, little information is available regarding their mutualistic interactions with woody plant species. In the first network study from sub-Saharan West Africa, we investigated the effects of land-use intensity and climatic seasonality on plant-bee communities and their interaction networks. In total, we recorded 5686 interactions between 53 flowering woody plant species and 100 bee species. Bee-species richness and the number of interactions were higher in the low compared to medium and high land-use intensity sites. Bee- and plant-species richness and the number of interactions were higher in the dry compared to the rainy season. Plant-bee visitation networks were not strongly affected by land-use intensity; however, climatic seasonality had a strong effect on network architecture. Null-model corrected connectance and nestedness were higher in the dry compared to the rainy season. In addition, network specialization and null-model corrected modularity were lower in the dry compared to the rainy season. Our results suggest that in our study region, seasonal effects on mutualistic network architecture are more pronounced compared to land-use change effects. Nonetheless, the decrease in bee-species richness and the number of plant-bee interactions with an increase in land-use intensity highlights the importance of savanna conservation for maintaining bee diversity and the concomitant provision of ecosystem services.},
  language  = {en}
}
@article{HornickRichterHarpoleetal.2022,
  author    = {Hornick, Thomas and Richter, Anett and Harpole, William Stanley and Bastl, Maximilian and Bohlmann, Stephanie and Bonn, Aletta and Bumberger, Jan and Dietrich, Peter and Gemeinholzer, Birgit and Grote, R{\"u}diger and Heinold, Bernd and Keller, Alexander and Luttkus, Marie L. and M{\"a}der, Patrick and Motivans Švara, Elena and Passonneau, Sarah and Punyasena, Surangi W. and Rakosy, Demetra and Richter, Ronny and Sickel, Wiebke and Steffan-Dewenter, Ingolf and Theodorou, Panagiotis and Treudler, Regina and Werchan, Barbora and Werchan, Matthias and Wolke, Ralf and Dunker, Susanne},
  title     = {An integrative environmental pollen diversity assessment and its importance for the Sustainable Development Goals},
  series = {Plants, People, Planet},
  volume    = {4},
  journal   = {Plants, People, Planet},
  number    = {2},
  doi       = {10.1002/ppp3.10234},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-276487},
  pages     = {110 -- 121},
  year      = {2022},
  abstract  = {Societal Impact Statement Pollen relates to many aspects of human and environmental health, which protection and improvement are endorsed by the United Nations Sustainable Development Goals. By highlighting these connections in the frame of current challenges in monitoring and research, we discuss the need of more integrative and multidisciplinary pollen research related to societal needs, improving health of humans and our ecosystems for a sustainable future. Summary Pollen is at once intimately part of the reproductive cycle of seed plants and simultaneously highly relevant for the environment (pollinators, vector for nutrients, or organisms), people (food safety and health), and climate (cloud condensation nuclei and climate reconstruction). We provide an interdisciplinary perspective on the many and connected roles of pollen to foster a better integration of the currently disparate fields of pollen research, which would benefit from the sharing of general knowledge, technical advancements, or data processing solutions. We propose a more interdisciplinary and holistic research approach that encompasses total environmental pollen diversity (ePD) (wind and animal and occasionally water distributed pollen) at multiple levels of diversity (genotypic, phenotypic, physiological, chemical, and functional) across space and time. This interdisciplinary approach holds the potential to contribute to pressing human issues, including addressing United Nations Sustainable Development Goals, fostering social and political awareness of these tiny yet important and fascinating particles.},
  language  = {en}
}