Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Sara D Leonhardt"'
Autor:
Marielle C Schleifer, Fabian A Ruedenauer, Johanna Ziegler, Sara D Leonhardt, Johannes Spaethe
Publikováno v:
PLoS ONE, Vol 19, Iss 11, p e0309789 (2024)
For successful cross-pollination, most flowering plants rely on insects as pollinators and attract them by offering rewards, predominantly nectar and pollen. Bees-a highly important pollinator group-are especially dependent on pollen as their main so
Externí odkaz:
https://doaj.org/article/7b638512497e48a8a7524313dfed910f
Publikováno v:
PLoS ONE, Vol 13, Iss 11, p e0205821 (2018)
Bees receive nectar and pollen as reward for pollinating plants. Pollen of different plant species varies widely in nutritional composition. In order to select pollen of appropriate nutritional quality, bees would benefit if they could distinguish di
Externí odkaz:
https://doaj.org/article/cd423746df0f4f3caac00c335902f9e4
Publikováno v:
iScience, Vol 27, Iss 11, Pp 111050- (2024)
Summary: Pollinator decline is linked to intensified agricultural practices, pathogens, climate change, and several other factors. We investigated the combined impact of heat and pesticide stress on food consumption, survival, and reproductive fitnes
Externí odkaz:
https://doaj.org/article/da4421b66f124179ae8d3b9d3b737358
Autor:
Sara D Leonhardt, Martin Kaltenpoth
Publikováno v:
PLoS ONE, Vol 9, Iss 8, p e105718 (2014)
Bacterial symbionts of insects have received increasing attention due to their prominent role in nutrient acquisition and defense. In social bees, symbiotic bacteria can maintain colony homeostasis and fitness, and the loss or alteration of the bacte
Externí odkaz:
https://doaj.org/article/2da7e56b6a2643ed97f7e11ce91e6201
Autor:
Felix Klaus, Manfred Ayasse, Alice Classen, Jens Dauber, Tim Diekötter, Jeroen Everaars, Felix Fornoff, Henri Greil, Harmen P. Hendriksma, Tobias Jütte, Alexandra Maria Klein, André Krahner, Sara D. Leonhardt, Dorothee J. Lüken, Robert J. Paxton, Christian Schmid-Egger, Ingolf Steffan-Dewenter, Jan Thiele, Teja Tscharntke, Silvio Erler, Jens Pistorius
Publikováno v:
Basic and Applied Ecology, Vol 75, Iss , Pp 2-11 (2024)
Bees are the most important group of insect pollinators, but their populations are declining. To gain a better understanding of wild bee responses to different stressors (e.g. land-use change) and conservation measures, regional and national monitori
Externí odkaz:
https://doaj.org/article/86483ac6ae3c48d7be6ff377a444a67e
Publikováno v:
PLoS ONE, Vol 7, Iss 8, p e41558 (2012)
Visual and olfactory cues provide important information to foragers, yet we know little about species differences in sensory reliance during food selection. In a series of experimental foraging studies, we examined the relative reliance on vision ver
Externí odkaz:
https://doaj.org/article/0e0a3cd21d9f413bb17b4cd659e88126
Publikováno v:
PLoS ONE, Vol 6, Iss 8, p e23445 (2011)
The diversity of species is striking, but can be far exceeded by the chemical diversity of compounds collected, produced or used by them. Here, we relate the specificity of plant-consumer interactions to chemical diversity applying a comparative netw
Externí odkaz:
https://doaj.org/article/55b4dd0570e74200a9b9286d3a381788
Autor:
Alexander Keller, Markus J. Ankenbrand, Helge Bruelheide, Stefanie Dekeyzer, Brian J. Enquist, Mohammad Bagher Erfanian, Daniel S. Falster, Rachael V. Gallagher, Jennifer Hammock, Jens Kattge, Sara D. Leonhardt, Joshua S. Madin, Brian Maitner, Margot Neyret, Renske E. Onstein, William D. Pearse, Jorrit H. Poelen, Roberto Salguero‐Gomez, Florian D. Schneider, Anikó B. Tóth, Caterina Penone
Publikováno v:
Methods in Ecology and Evolution, Vol 14, Iss 2, Pp 444-458 (2023)
Abstract Traits have become a crucial part of ecological and evolutionary sciences, helping researchers understand the function of an organism's morphology, physiology, growth and life history, with effects on fitness, behaviour, interactions with th
Externí odkaz:
https://doaj.org/article/720dcb5ef8a4453886b22b623af9f8c4
Autor:
Jeff Ollerton, Judith Trunschke, Kayri Havens, Patricia Landaverde-González, Alexander Keller, Amy-Marie Gilpin, André Rodrigo Rech, Gudryan J. Baronio, Benjamin J. Phillips, Chris Mackin, Dara A. Stanley, Erin Treanore, Ellen Baker, Ellen L. Rotheray, Emily Erickson, Felix Fornoff, Francis Q. Brearley, Gavin Ballantyne, Graziella Iossa, Graham N. Stone, Ignasi Bartomeus, Jenni A. Stockan, Johana Leguizamón, Kit Prendergast, Lisa Rowley, Manuela Giovanetti, Raquel de Oliveira Bueno, Renate A. Wesselingh, Rachel Mallinger, Sally Edmondson, Scarlett R. Howard, Sara D. Leonhardt, Sandra V. Rojas-Nossa, Maisie Brett, Tatiana Joaqui, Reuber Antoniazzi, Victoria J. Burton, Hui-Hui Feng, Zhi-Xi Tian, Qi Xu, Chuan Zhang, Chang-Li Shi, Shuang-Quan Huang, Lorna J. Cole, Leila Bendifallah, Emilie E. Ellis, Stein Joar Hegland, Sara Straffon Díaz, Tonya Allen Lander, Antonia V. Mayr, Richard Dawson, Maxime Eeraerts, W. Scott Armbruster, Becky Walton, Noureddine Adjlane, Steven Falk, Luis Mata, Anya Goncalves Geiger, Claire Carvell, Claire Wallace, Fabrizia Ratto, Marta Barberis, Fay Kahane, Stuart Connop, Anthonie Stip, Maria Rosangela Sigrist, Nicolas J. Vereecken, Alexandra-Maria Klein, Katherine Baldock, Sarah E. J. Arnold
Publikováno v:
Journal of Pollination Ecology, Vol 32, Pp 87-96 (2022)
During the main COVID-19 global pandemic lockdown period of 2020 an impromptu set of pollination ecologists came together via social media and personal contacts to carry out standardised surveys of the flower visits and plants in gardens. The surveys
Externí odkaz:
https://doaj.org/article/b1b8a7d8f4c142d0af9af4324587a0e2
Autor:
Gemma Nydia Villagómez, René-Chris Brachvogel, Zsolt Kárpáti, Sara D. Leonhardt, Thomas Schmitt, Fabian A. Ruedenauer
Publikováno v:
Frontiers in Ecology and Evolution, Vol 11 (2023)
IntroductionPollen is an important tissue in plants that plays a vital role in plant reproduction as it carries male gametes and occasionally also serves as a pollinator reward. There has been an increasing interest in pollen chemistry due to the imp
Externí odkaz:
https://doaj.org/article/08b0b4cd4b6748a8abcf49db4dffa83c