Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Jesper Bruun Mosbacher"'
Autor:
Anna Caroline Grimsby, Åshild Ønvik Pedersen, Dorothee Ehrich, Jesper Bruun Mosbacher, Ingrid Marie Garfelt Paulsen, Frida Kristine Brockmann, Virve Ravolainen
Publikováno v:
Global Ecology and Conservation, Vol 45, Iss , Pp e02521- (2023)
Biotic interactions are important to the structure and dynamics of food webs and may affect the spatial and temporal distribution of species. In the Arctic, spring snow-cover limits food availability at a critical time for herbivores, potentially lea
Externí odkaz:
https://doaj.org/article/c1a1796163f849baaa5f89a32dbd7f7d
Autor:
Jesper Bruun Mosbacher, Jean-Pierre Desforges, Anders Michelsen, Sophia V. Hansson, Mikkel Stelvig, Igor Eulaers, Christian Sonne, Rune Dietz, Bjørn Munro Jenssen, Tomasz Maciej Ciesielski, Syverin Lierhagen, Trond Peder Flaten, Gaël Le Roux, Marie R. Aggerbeck, Niels Martin Schmidt
Publikováno v:
Polar Research, Vol 41, Pp 1-5 (2022)
The tight linkage between mineral status and health and demographics in animals is well documented. Mineral deficiencies have been coupled to population declines in wildlife. Current practices typically rely on liver, kidney and/or serum samples to a
Externí odkaz:
https://doaj.org/article/594f3634112b476785c03fc5b321a1cf
Autor:
Eeva M. Soininen, Isabel C. Barrio, Ragnhild Bjørkås, Katrín Björnsdóttir, Dorothee Ehrich, Kelly Hopping, Elina Kaarlejärvi, Anders Lorentzen Kolstad, Svetlana Abdulmanova, Robert G. Björk, C. Guillermo Bueno, Isabell Eischeid, Rebecca Finger Higgens, Jennifer Sorensen Forbey, Charles Gignac, Olivier Gilg, Michael den Herder, Hildur Søndergaard Holm, Bernice C. Hwang, Jane Uhd Jepsen, Stefaniya Kamenova, Ilona Kater, Amanda M. Koltz, Jeppe Aagaard Kristensen, Chelsea J. Little, Petr Macek, Karen Marie Mathisen, Daniel Metcalfe, Jesper Bruun Mosbacher, Martin Alfons Mörsdorf, Taejin Park, Jeffrey Propster, Aradhana Roberts, Emmanuel Serrano Ferron, Marcus P. Spiegel, Mariana Tamayo, Maria W. Tuomi, Megha Verma, Katariina Elsa Maria Vuorinen, Maria Väisänen, René Van der Wal, Megan Wilcots, Nigel Yoccoz, James D. M. Speed
Publikováno v:
Environmental Evidence, Vol 10, Iss 1, Pp 1-21 (2021)
Abstract Background Herbivores modify the structure and function of tundra ecosystems. Understanding their impacts is necessary to assess the responses of these ecosystems to ongoing environmental changes. However, the effects of herbivores on plants
Externí odkaz:
https://doaj.org/article/dbfc878e51d04326a3fcdc7895a3f38a
Autor:
Ève Rioux, Fanie Pelletier, Jesper Bruun Mosbacher, Frédéric Lesmerises, Richard St-Louis, Susan Kutz, Martin-Hugues St-Laurent
Publikováno v:
Global Ecology and Conservation, Vol 38, Iss , Pp e02234- (2022)
Foraging is a key behaviour, and several aspects of foraging remain to be investigated in many wild species. Low energy gain or reduced protein, nutrient, and mineral intake may explain poor individual condition, low reproductive output, high mortali
Externí odkaz:
https://doaj.org/article/6918e95642a14c59b14d8bfa8d35dad7
Autor:
Eeva M. Soininen, Isabel C. Barrio, Ragnhild Bjørkås, Katrín Björnsdóttir, Dorothee Ehrich, Kelly Hopping, Elina Kaarlejärvi, Anders Lorentzen Kolstad, Svetlana Abdulmanova, Robert G. Björk, C. Guillermo Bueno, Isabell Eischeid, Rebecca Finger Higgens, Jennifer Sorensen Forbey, Charles Gignac, Olivier Gilg, Michael den Herder, Hildur Søndergaard Holm, Bernice C. Hwang, Jane Uhd Jepsen, Stefaniya Kamenova, Ilona Kater, Amanda M. Koltz, Jeppe Aagaard Kristensen, Chelsea J. Little, Petr Macek, Karen Marie Mathisen, Daniel Metcalfe, Jesper Bruun Mosbacher, Martin Alfons Mörsdorf, Taejin Park, Jeffrey Propster, Aradhana Roberts, Emmanuel Serrano Ferron, Marcus P. Spiegel, Mariana Tamayo, Maria W. Tuomi, Megha Verma, Katariina Elsa Maria Vuorinen, Maria Väisänen, René Van der Wal, Megan Wilcots, Nigel Yoccoz, James D. M. Speed
Publikováno v:
Environmental Evidence, Vol 11, Iss 1, Pp 1-2 (2022)
Externí odkaz:
https://doaj.org/article/227430e469744b008c4810b92c1d186e
Autor:
Jesper Bruun Mosbacher, Anders Michelsen, Mikkel Stelvig, Ditte Katrine Hendrichsen, Niels Martin Schmidt
Publikováno v:
PLoS ONE, Vol 11, Iss 4, p e0152874 (2016)
The nutritional state of animals is tightly linked to the ambient environment, and for northern ungulates the state strongly influences vital population demographics, such as pregnancy rates. Continuously growing tissues, such as hair, can be viewed
Externí odkaz:
https://doaj.org/article/939e02ada4cb4e75a7862f8bdfe2a60c
Autor:
Niels Martin Schmidt, Anders Michelsen, Lars Holst Hansen, Marie Rønne Aggerbeck, Mikkel Stelvig, Susan Kutz, Jesper Bruun Mosbacher
Publikováno v:
Schmidt, N M, Michelsen, A, Hansen, L H, Aggerbeck, M R, Stelvig, M, Kutz, S & Mosbacher, J B 2023, ' Sequential analysis of δ 15 N in guard hair suggests late gestation is the most critical period for muskox calf recruitment ', Rapid Communications in Mass Spectrometry, vol. 37, no. 6, e9470 . https://doi.org/10.1002/rcm.9470
Schmidt, N M, Michelsen, A, Hansen, L H, Aggerbeck, M R, Stelvig, M, Kutz, S J & Mosbacher, J B 2023, ' Sequential analysis of δ 15 N in guard hair suggests late gestation is the most critical period for muskox calf recruitment ', Rapid Communications in Mass Spectrometry, vol. 37, no. 6, e9470 . https://doi.org/10.1002/rcm.9470
Schmidt, N M, Michelsen, A, Hansen, L H, Aggerbeck, M R, Stelvig, M, Kutz, S J & Mosbacher, J B 2023, ' Sequential analysis of δ 15 N in guard hair suggests late gestation is the most critical period for muskox calf recruitment ', Rapid Communications in Mass Spectrometry, vol. 37, no. 6, e9470 . https://doi.org/10.1002/rcm.9470
RationaleAnalysis of stable isotopes in tissue and excreta may provide information about animal diets and their nutritional state. As body condition may have a major influence on reproduction, linking stable isotope values to animal demographic rates
Autor:
Anne Gunn, Barrie Ford, Alexander Gruzdev, Patrick Jones, Mathieu Dumond, Mike Suitor, Christine Cuyler, Bjørnar Ytrehus, Tord Bretten, Vincent Brodeur, Matilde Tomaselli, Steeve D. Côté, Sylvia Checkley, Taras Sipko, Mitch Campbell, Jan Adamczewski, Morgan Anderson, Jesper Bruun Mosbacher, John E. Blake, Fabien Mavrot, Susan J. Kutz, Patricia Reynolds, Tracy Davison, Conor D. Mallory, J. E. Rowell, Lisa-Marie Leclerc, Innokentiy M. Okhlopkov, Niels Martin Schmidt, H. Dean Cluff
Publikováno v:
Ambio
Cuyler, C, Rowell, J, Adamczewski, J, Anderson, M, Blake, J, Bretten, T, Brodeur, V, Campbell, M, Checkley, S L, Cluff, H D, Côté, S D, Davison, T, Dumond, M, Ford, B, Gruzdev, A, Gunn, A, Jones, P, Kutz, S, Leclerc, L-M, Mallory, C, Mavrot, F, Mosbacher, J B, Okhlopkov, I M, Reynolds, P, Schmidt, N M, Sipko, T, Suitor, M, Tomaselli, M & Ytrehus, B 2020, ' Muskox status, recent variation, and uncertain future ', AMBIO, vol. 49, no. 3, pp. 805-819 . https://doi.org/10.1007/s13280-019-01205-x
Cuyler, C, Rowell, J, Adamczewski, J, Anderson, M, Blake, J, Bretten, T, Brodeur, V, Campbell, M, Checkley, S L, Cluff, H D, Côté, S D, Davison, T, Dumond, M, Ford, B, Gruzdev, A, Gunn, A, Jones, P, Kutz, S, Leclerc, L M, Mallory, C, Mavrot, F, Mosbacher, J B, Okhlopkov, I M, Reynolds, P, Schmidt, N M, Sipko, T, Suitor, M, Tomaselli, M & Ytrehus, B 2020, ' Muskox status, recent variation, and uncertain future ', AMBIO, vol. 49, pp. 805-819 . https://doi.org/10.1007/s13280-019-01205-x
Cuyler, C, Rowell, J, Adamczewski, J, Anderson, M, Blake, J, Bretten, T, Brodeur, V, Campbell, M, Checkley, S L, Cluff, H D, Côté, S D, Davison, T, Dumond, M, Ford, B, Gruzdev, A, Gunn, A, Jones, P, Kutz, S, Leclerc, L-M, Mallory, C, Mavrot, F, Mosbacher, J B, Okhlopkov, I M, Reynolds, P, Schmidt, N M, Sipko, T, Suitor, M, Tomaselli, M & Ytrehus, B 2020, ' Muskox status, recent variation, and uncertain future ', AMBIO, vol. 49, no. 3, pp. 805-819 . https://doi.org/10.1007/s13280-019-01205-x
Cuyler, C, Rowell, J, Adamczewski, J, Anderson, M, Blake, J, Bretten, T, Brodeur, V, Campbell, M, Checkley, S L, Cluff, H D, Côté, S D, Davison, T, Dumond, M, Ford, B, Gruzdev, A, Gunn, A, Jones, P, Kutz, S, Leclerc, L M, Mallory, C, Mavrot, F, Mosbacher, J B, Okhlopkov, I M, Reynolds, P, Schmidt, N M, Sipko, T, Suitor, M, Tomaselli, M & Ytrehus, B 2020, ' Muskox status, recent variation, and uncertain future ', AMBIO, vol. 49, pp. 805-819 . https://doi.org/10.1007/s13280-019-01205-x
Muskoxen (Ovibos moschatus) are an integral component of Arctic biodiversity. Given low genetic diversity, their ability to respond to future and rapid Arctic change is unknown, although paleontological history demonstrates adaptability within limits
Autor:
Marie Rønne Aggerbeck, Tue Kjærgaard Nielsen, Jesper Bruun Mosbacher, Niels Martin Schmidt, Lars Hestbjerg Hansen
Publikováno v:
Aggerbeck, M R, Nielsen, T K, Mosbacher, J B, Schmidt, N M & Hansen, L H 2022, ' Muskoxen homogenise soil microbial communities and affect the abundance of methanogens and methanotrophs ', Science of the Total Environment, vol. 827, 153877 . https://doi.org/10.1016/j.scitotenv.2022.153877
Aggerbeck, M R, Nielsen, T K, Mosbacher, J B, Schmidt, N M & Hansen, L H 2022, ' Muskoxen homogenise soil microbial communities and affect the abundance of methanogens and methanotrophs ', Science of the total Environment, vol. 827, 153877 . https://doi.org/10.1016/j.scitotenv.2022.153877
Aggerbeck, M R, Nielsen, T K, Mosbacher, J B, Schmidt, N M & Hansen, L H 2022, ' Muskoxen homogenise soil microbial communities and affect the abundance of methanogens and methanotrophs ', Science of the total Environment, vol. 827, 153877 . https://doi.org/10.1016/j.scitotenv.2022.153877
Grazing herbivores may affect soil microbial communities indirectly by impacting soil structure and vegetation composition. In high arctic environments, this impact is poorly elucidated, while having potentially wide-reaching effects on the ecosystem
Autor:
Jesper Bruun Mosbacher, Anders Michelsen, Håvard Hjermstad-Sollerud, Niels Martin Schmidt, Mikkel Stelvig
Publikováno v:
Mosbacher, J B, Michelsen, A, Stelvig, M, Hjermstad-Sollerud, H & Schmidt, N M 2019, ' Muskoxen Modify Plant Abundance, Phenology, and Nitrogen Dynamics in a High Arctic Fen ', Ecosystems, vol. 22, no. 5, pp. 1095–1107 . https://doi.org/10.1007/s10021-018-0323-4
Herbivores are key drivers of vegetation dynamics in most ecosystems. However, the effect of high arctic herbivores on vegetation dynamics throughout a growing season is not well understood. In this study, we examine the impacts of a large dominant h