Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Åshild Ønvik Pedersen"'
Publikováno v:
Polar Research, Vol 43, Pp 1-9 (2024)
Natural ecosystems are under stress due to climate change and impacts are especially prominent at high latitudes. Manifestations of these changes include northward shifts in the distribution of birds, phenological mismatches, improved survival of par
Externí odkaz:
https://doaj.org/article/9fcdb933228e43dfa1cd5e6162d46cf9
Autor:
Hamish A. Burnett, Vanessa C. Bieker, Mathilde Le Moullec, Bart Peeters, Jørgen Rosvold, Åshild Ønvik Pedersen, Love Dalén, Leif Egil Loe, Henrik Jensen, Brage B. Hansen, Michael D. Martin
Publikováno v:
Evolutionary Applications, Vol 16, Iss 9, Pp 1531-1548 (2023)
Abstract Anthropogenic reintroduction can supplement natural recolonization in reestablishing a species' distribution and abundance. However, both reintroductions and recolonizations can give rise to founder effects that reduce genetic diversity and
Externí odkaz:
https://doaj.org/article/e347c14ca2714aad8a35d0c0dcba7da5
Autor:
Virve Ravolainen, Ingrid M.G. Paulsen, Isabell Eischeid, Jennifer Sorensen Forbey, Eva Fuglei, Tomáš Hájek, Brage B. Hansen, Leif Egil Loe, Petr Macek, Jesper Madsen, Eeva M. Soininen, James D.M. Speed, Audun Stien, Hans Tømmervik, Åshild Ønvik Pedersen
Publikováno v:
Global Ecology and Conservation, Vol 49, Iss , Pp e02797- (2024)
Herbivores play a crucial role in shaping tundra ecosystems through their effects on vegetation, nutrient cycling, and soil abiotic factors. Understanding their habitat use, co-occurrence, and overlap is therefore essential for informing ecosystem-ba
Externí odkaz:
https://doaj.org/article/e0e4df41e0084990888400a622d2bf00
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:
Ingrid Marie Garfelt Paulsen, Åshild Ønvik Pedersen, Richard Hann, Marie-Anne Blanchet, Isabell Eischeid, Charlotte van Hazendonk, Virve Tuulia Ravolainen, Audun Stien, Mathilde Le Moullec
Publikováno v:
Remote Sensing, Vol 15, Iss 1, p 9 (2022)
Conservation of wildlife depends on precise and unbiased knowledge on the abundance and distribution of species. It is challenging to choose appropriate methods to obtain a sufficiently high detectability and spatial coverage matching the species cha
Externí odkaz:
https://doaj.org/article/74363af3fad1478f95f8f1221963e6bf
Publikováno v:
Ecosphere, Vol 12, Iss 12, Pp n/a-n/a (2021)
Abstract Because of climate change, wildlife is facing altered environments, including profound shifts in temperature and precipitation regimes. In snow‐dominated ecosystems, winter warming and resulting changes in snowpack properties impact forage
Externí odkaz:
https://doaj.org/article/14a0338d3715468ba22b9b8c875ef5f3
Autor:
Bart Peeters, Åshild Ønvik Pedersen, Leif Egil Loe, Ketil Isaksen, Vebjørn Veiberg, Audun Stien, Jack Kohler, Jean-Charles Gallet, Ronny Aanes, Brage Bremset Hansen
Publikováno v:
Environmental Research Letters, Vol 14, Iss 1, p 015002 (2019)
Arctic winters have become increasingly warmer and rainier. Where permafrost prevails, winter rain (or rain-on-snow) is known to occasionally cause extensive ice layers at the snow/ground interface, i.e. ‘basal ice’ or ‘ground ice’, with pote
Externí odkaz:
https://doaj.org/article/5fc0b72f7e474fdba87969fd8b1a8b91
Autor:
Brage Bremset Hansen, Noémie Boulanger-Lapointe, Nicolas Lecomte, Isabell Eischeid, C. Stolz, Johannes Lang, Virve Ravolainen, Aleksander Sokolov, Joël Bêty, Tomáš Hájek, Stijn P. Hofhuis, Petr Macek, Jean-François Lamarre, Anders Angerbjörn, Juha M. Alatalo, Laura McKinnon, David S. Hik, Christopher J. Latty, Amanda M. Koltz, Sarah T. Saalfeld, Eeva M. Soininen, Dorothee Ehrich, Natalia Sokolova, James D. M. Speed, Paul Smith, Isabel C. Barrio, Isla H. Myers-Smith, Martin A. Mörsdorf, Paul F. Woodard, Niels Martin Schmidt, Janet S. Prevéy, Øystein Varpe, Olivier Gilg, Loïc Bollache, R.S.A. van Bemmelen, Marie-Andrée Giroux, C. G. Bueno, Åshild Ønvik Pedersen, Glen S. Brown, Ingibjörg S. Jónsdóttir, James D. Roth
Publikováno v:
Arctic Science
Arctic Science, 8(3), 638-679
Barrio, I C, Ehrich, D, Soininen, E M, Ravolainen, V, Bueno, C G, Gilg, O, Koltz, A M, Speed, J DM, Hik, D, Mörsdorf, S, Alatalo, J, Angerbjörn, A, Bêty, J, Bollache, L, Boulanger-Lapointe, N, Brown, G, Eischeid, I, Giroux, M A, Hájek, T, Hansen, B, Hofhuis, S, Lamarre, J F, Lang, J, Latty, C, Lecomte, N, Macek, P, McKinnon, L, Myers-Smith, I, Pedersen, Å, Prevéy, J, Roth, J D, Saalfeld, S, Schmidt, N M, Smith, P A, Sokolov, A, Sokolova, N, Stolz, C, Van Bemmelen, R, Varpe, Ø, Woodard, P & Jónsdóttir, I S 2022, ' Developing common protocols to measure tundra herbivory across spatial scales ', Arctic Science, bind 8, nr. 3, s. 638–679 . https://doi.org/10.1139/AS-2020-0020
Arctic Science 8 (2022) 3
Arctic Science, 8(3), 638-679
Barrio, I C, Ehrich, D, Soininen, E M, Ravolainen, V, Bueno, C G, Gilg, O, Koltz, A M, Speed, J DM, Hik, D, Mörsdorf, S, Alatalo, J, Angerbjörn, A, Bêty, J, Bollache, L, Boulanger-Lapointe, N, Brown, G, Eischeid, I, Giroux, M A, Hájek, T, Hansen, B, Hofhuis, S, Lamarre, J F, Lang, J, Latty, C, Lecomte, N, Macek, P, McKinnon, L, Myers-Smith, I, Pedersen, Å, Prevéy, J, Roth, J D, Saalfeld, S, Schmidt, N M, Smith, P A, Sokolov, A, Sokolova, N, Stolz, C, Van Bemmelen, R, Varpe, Ø, Woodard, P & Jónsdóttir, I S 2022, ' Developing common protocols to measure tundra herbivory across spatial scales ', Arctic Science, bind 8, nr. 3, s. 638–679 . https://doi.org/10.1139/AS-2020-0020
Arctic Science 8 (2022) 3
Understanding and predicting large-scale ecological responses to global environmental change requires comparative studies across geographic scales with coordinated efforts and standardized methodologies. We designed, applied and assessed standardized
Autor:
Katariina Vuorinen, Gunnar Austrheim, Jean-Pierre Tremblay, Isla H. Myers-Smith, Hans Ivar Hortman, Peter Frank, Isabel C. Barrio, Fredrik Dalerum, Mats P. Björkman, Robert G. Björk, Dorothee Ehrich, Aleksandr Sokolov, Natalia Sokolova, Pascale Ropars, Stephane Boudreau, Signe Normand, Angela Luisa Prendin, Niels Martin Schmidt, Arturo Pacheco, Eric Post, Christian John, Jeff T Kerby, Patrick F Sullivan, Mathilde Le Moullec, Brage Bremset Hansen, Rene Van der Wal, Åshild Ønvik Pedersen, Lisa Sandal, Laura Gough, Amanda Young, Bingxi Li, Rúna Íris Magnússon, Ute Sass-Klaassen, Agata Buchwal, Jeffery M Welker, Paul Grogan, Rhett Andruko, Clara Morrissette-Boileau, Alexander Volkovitskiy, Alexandra Terekhina, James David Mervyn Speed
Publikováno v:
Vuorinen, K, Austrheim, G, Tremblay, J-P, Myers-Smith, I H, Hortman, H I, Frank, P, Barrio, I C, Dalerum, F, Björkman, M P, Björk, R G, Ehrich, D, Sokolov, A, Sokolova, N, Ropars, P, Boudreau, S, Normand, S, Prendin, A L, Schmidt, N M, Pacheco, A, Post, E, John, C, Kerby, J T, Sullivan, P F, Le Moullec, M, Hansen, B B, Van der Wal, R, Pedersen, Å Ø, Sandal, L, Gough, L, Young, A, Li, B, Magnússon, R Í, Sass-Klaassen, U, Buchwal, A, Welker, J M, Grogan, P, Andruko, R, Morrissette-Boileau, C, Volkovitskiy, A, Terekhina, A & Speed, J D M 2022, ' Growth rings show limited evidence for ungulates’ potential to suppress shrubs across the Arctic ', Environmental Research Letters, bind 17, 034013 . < https://doi.org/10.1088/1748-9326/ac5207 >
Vuorinen, K E M, Austrheim, G, Tremblay, J P, Myers-Smith, I H, Hortman, H I, Frank, P, Barrio, I C, Dalerum, F, Björkman, M P, Björk, R G, Ehrich, D, Sokolov, A, Sokolova, N, Ropars, P, Boudreau, S, Normand, S, Prendin, A L, Schmidt, N M, Pacheco-Solana, A, Post, E, John, C, Kerby, J, Sullivan, P F, Moullec, M L, Hansen, B B, Van Der Wal, R, Pedersen, Å O, Sandal, L, Gough, L, Young, A, Li, B, Magnússon, R I, Sass-Klaassen, U, Buchwal, A, Welker, J, Grogan, P, Andruko, R, Morrissette-Boileau, C, Volkovitskiy, A, Terekhina, A & Speed, J D M 2022, ' Growth rings show limited evidence for ungulates' potential to suppress shrubs across the Arctic ', Environmental Research Letters, vol. 17, no. 3, 034013 . https://doi.org/10.1088/1748-9326/ac5207
Environmental Research Letters
Aarhus University
Environmental Research Letters, 17(3)
Environmental Research Letters 17 (2022) 3
Vuorinen, K E M, Austrheim, G, Tremblay, J P, Myers-Smith, I H, Hortman, H I, Frank, P, Barrio, I C, Dalerum, F, Björkman, M P, Björk, R G, Ehrich, D, Sokolov, A, Sokolova, N, Ropars, P, Boudreau, S, Normand, S, Prendin, A L, Schmidt, N M, Pacheco-Solana, A, Post, E, John, C, Kerby, J, Sullivan, P F, Moullec, M L, Hansen, B B, Van Der Wal, R, Pedersen, Å O, Sandal, L, Gough, L, Young, A, Li, B, Magnússon, R I, Sass-Klaassen, U, Buchwal, A, Welker, J, Grogan, P, Andruko, R, Morrissette-Boileau, C, Volkovitskiy, A, Terekhina, A & Speed, J D M 2022, ' Growth rings show limited evidence for ungulates' potential to suppress shrubs across the Arctic ', Environmental Research Letters, vol. 17, no. 3, 034013 . https://doi.org/10.1088/1748-9326/ac5207
Environmental Research Letters
Aarhus University
Environmental Research Letters, 17(3)
Environmental Research Letters 17 (2022) 3
Global warming has pronounced effects on tundra vegetation, and rising mean temperatures increase plant growth potential across the Arctic biome. Herbivores may counteract the warming impacts by reducing plant growth, but the strength of this effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::131933e6133d6a57602692a8dc8688da
https://hdl.handle.net/10037/24421
https://hdl.handle.net/10037/24421
Autor:
Eeva M. Soininen, Isabell Eischeid, Mads C. Forchhammer, Virve Ravolainen, Ingibjörg S. Jónsdóttir, Åshild Ønvik Pedersen, René van der Wal
Publikováno v:
Ravolainen, V, Soininen, E M, Jonsdottir, I S, Eischeid, I, Forchhammer, M, van der Wal, R & Pedersen, A O 2020, ' High Arctic ecosystem states: Conceptual models of vegetation change to guide long-term monitoring and research ', Ambio, vol. 49, no. 3, pp. 666-677 . https://doi.org/10.1007/s13280-019-01310-x
Ambio
Ambio
Publisher's version (útgefin grein)
Vegetation change has consequences for terrestrial ecosystem structure and functioning and may involve climate feedbacks. Hence, when monitoring ecosystem states and changes thereof, the vegetation is often a
Vegetation change has consequences for terrestrial ecosystem structure and functioning and may involve climate feedbacks. Hence, when monitoring ecosystem states and changes thereof, the vegetation is often a