Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Jacobus C Biesmeijer"'
Autor:
Aleksandre Gogaladze, Niels Raes, Jacobus C Biesmeijer, Camelia Ionescu, Ana-Bianca Pavel, Mikhail O Son, Natalia Gozak, Vitaliy V Anistratenko, Frank P Wesselingh
Publikováno v:
PLoS ONE, Vol 15, Iss 10, p e0221833 (2020)
Romania and Ukraine share the Black Sea coastline, the Danube Delta and associated habitats, which harbor the endemic, aquatic Pontocaspian biota. Currently, this biota is diminishing both in numbers of species and their abundance because of human ac
Externí odkaz:
https://doaj.org/article/a491baedf02d48e6a33caf7e8a72d50a
Autor:
Catherine E Thompson, Jacobus C Biesmeijer, Theodore R Allnutt, Stéphane Pietravalle, Giles E Budge
Publikováno v:
PLoS ONE, Vol 9, Iss 8, p e105164 (2014)
Feral honey bee populations have been reported to be in decline due to the spread of Varroa destructor, an ectoparasitic mite that when left uncontrolled leads to virus build-up and colony death. While pests and diseases are known causes of large-sca
Externí odkaz:
https://doaj.org/article/b411f45c8b974af49868ac2f7dde0a72
Autor:
Tom D Breeze, Bernard E Vaissière, Riccardo Bommarco, Theodora Petanidou, Nicos Seraphides, Lajos Kozák, Jeroen Scheper, Jacobus C Biesmeijer, David Kleijn, Steen Gyldenkærne, Marco Moretti, Andrea Holzschuh, Ingolf Steffan-Dewenter, Jane C Stout, Meelis Pärtel, Martin Zobel, Simon G Potts
Publikováno v:
PLoS ONE, Vol 9, Iss 1, p e82996 (2014)
Declines in insect pollinators across Europe have raised concerns about the supply of pollination services to agriculture. Simultaneously, EU agricultural and biofuel policies have encouraged substantial growth in the cultivated area of insect pollin
Externí odkaz:
https://doaj.org/article/bae5a3cb3a12423f8c438fb5603c7aec
Publikováno v:
PLoS ONE, Vol 8, Iss 8, p e71736 (2013)
Nutrient availability in ecosystems has increased dramatically over the last century. Excess reactive nitrogen deposition is known to negatively impact plant communities, e.g. by changing species composition, biomass and vegetation structure. In cont
Externí odkaz:
https://doaj.org/article/272b603efdfb4d1bba98d5a0532794ee
Autor:
Chiara Polce, Mette Termansen, Jesus Aguirre-Gutiérrez, Nigel D Boatman, Giles E Budge, Andrew Crowe, Michael P Garratt, Stéphane Pietravalle, Simon G Potts, Jorge A Ramirez, Kate E Somerwill, Jacobus C Biesmeijer
Publikováno v:
PLoS ONE, Vol 8, Iss 10, p e76308 (2013)
Insect pollination benefits over three quarters of the world's major crops. There is growing concern that observed declines in pollinators may impact on production and revenues from animal pollinated crops. Knowing the distribution of pollinators is
Externí odkaz:
https://doaj.org/article/84dd0d4746b34aa7a55274edce2c6df6
Autor:
Jesús Aguirre-Gutiérrez, Luísa G Carvalheiro, Chiara Polce, E Emiel van Loon, Niels Raes, Menno Reemer, Jacobus C Biesmeijer
Publikováno v:
PLoS ONE, Vol 8, Iss 5, p e63708 (2013)
Understanding species distributions and the factors limiting them is an important topic in ecology and conservation, including in nature reserve selection and predicting climate change impacts. While Species Distribution Models (SDM) are the main too
Externí odkaz:
https://doaj.org/article/8a96ddccffc14d2c9c97c8f6b9057c8b
Autor:
Sophie E F Evison, Katherine E Roberts, Lynn Laurenson, Stéphane Pietravalle, Jeffrey Hui, Jacobus C Biesmeijer, Judith E Smith, Giles Budge, William O H Hughes
Publikováno v:
PLoS ONE, Vol 7, Iss 1, p e30641 (2012)
Many pollinator populations are declining, with large economic and ecological implications. Parasites are known to be an important factor in the some of the population declines of honey bees and bumblebees, but little is known about the parasites aff
Externí odkaz:
https://doaj.org/article/35d99ee3770e4b94ba3773320d54355f
Autor:
Aafke Oldenbeuving, Adalberto Gómez‐Zúniga, Ximena Florez‐Buitrago, Ana M. Gutiérrez‐Zuluaga, Carlos A. Machado, Tom J. M. Van Dooren, Jacques vanAlphen, Jacobus C. Biesmeijer, Edward Allen Herre
Publikováno v:
Ecology and Evolution, Vol 13, Iss 9, Pp n/a-n/a (2023)
Abstract Previous genetic studies of pollinator wasps associated with a community of strangler figs (Ficus subgenus Urostigma, section Americana) in Central Panama suggest that the wasp species exhibit a range in host specificity across their host fi
Externí odkaz:
https://doaj.org/article/58065d0d6bd14f07a6eca3a9158814f0
Publikováno v:
Ecology and Evolution, Vol 13, Iss 7, Pp n/a-n/a (2023)
Abstract Red Lists are widely used as an indicator of the status and trends of biodiversity and are often used in directing conservation efforts. However, it is unclear whether species with a Least Concern status share a common relationship to enviro
Externí odkaz:
https://doaj.org/article/6c1fc08f535846928130fc426d8f9feb
Pollinators and crops in Bhutan: insect abundance improves fruit quality in Himalayan apple orchards
Autor:
Kinley Dorji, Sonam Tashi, Jacobus C. Biesmeijer, Nicolas Leclercq, Nicolas J, Vereecken, Leon Marshall
Publikováno v:
Journal of Pollination Ecology, Vol 31, Pp 39-52 (2022)
Apples are one of the most important global crops that relies heavily on insect pollination, which has been shown to increase apple production and value. However, recent reports indicate that apple production has been declining in certain regions, in
Externí odkaz:
https://doaj.org/article/0420e2bd0d5947ef8b1e9da0e0ad4f55