Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Charles Gignac"'
Autor:
Logan T. Berner, Kathleen M. Orndahl, Melissa Rose, Mikkel Tamstorf, Marie F. Arndal, Heather D. Alexander, Elyn R. Humphreys, Michael M. Loranty, Sarah M. Ludwig, Johanna Nyman, Sari Juutinen, Mika Aurela, Konsta Happonen, Juha Mikola, Michelle C. Mack, Mathew R. Vankoughnett, Colleen M. Iversen, Verity G. Salmon, Dedi Yang, Jitendra Kumar, Paul Grogan, Ryan K. Danby, Neal A. Scott, Johan Olofsson, Matthias B. Siewert, Lucas Deschamps, Esther Lévesque, Vincent Maire, Amélie Morneault, Gilles Gauthier, Charles Gignac, Stéphane Boudreau, Anna Gaspard, Alexander Kholodov, M. Syndonia Bret-Harte, Heather E. Greaves, Donald Walker, Fiona M. Gregory, Anders Michelsen, Timo Kumpula, Miguel Villoslada, Henni Ylänne, Miska Luoto, Tarmo Virtanen, Bruce C. Forbes, Norbert Hölzel, Howard Epstein, Ramona J. Heim, Andrew Bunn, Robert M. Holmes, Jacqueline K. Y. Hung, Susan M. Natali, Anna-Maria Virkkala, Scott J. Goetz
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-13 (2024)
Abstract Plant biomass is a fundamental ecosystem attribute that is sensitive to rapid climatic changes occurring in the Arctic. Nevertheless, measuring plant biomass in the Arctic is logistically challenging and resource intensive. Lack of accessibl
Externí odkaz:
https://doaj.org/article/0b51d395b62f49159b826731736133e1
Publikováno v:
Ecology and Evolution, Vol 14, Iss 4, Pp n/a-n/a (2024)
Abstract Arctic ecosystems are undergoing rapid changes, including increasing disturbance by herbivore populations, which can affect plant species coexistence and community assemblages. Although the significance of mosses in Arctic wetlands is well r
Externí odkaz:
https://doaj.org/article/9d448a07ccb44a9cbf000caa6575764f
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:
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:
Charles Gignac, Line Rochefort, Gilles Gauthier, Esther Lévesque, Vincent Maire, Lucas Deschamps, Rémy Pouliot, Mylène Marchand-Roy
Publikováno v:
Atmosphere, Vol 13, Iss 5, p 676 (2022)
Nutrient availability for tundra vegetation could change drastically due to increasing temperatures and frequency of nitrogen deposition in the Arctic. Few studies have simultaneously examined the response of plant communities to these two pressures
Externí odkaz:
https://doaj.org/article/46aa64221be440348d2e9e32687fbd4c
Autor:
null Lucas Deschamps, null Vincent Maire, null Lin Chen, null Daniel Fortier, null Gilles Gauthier, null Amélie Morneault, null Elisabeth Hardy‐Lachance, null Isabelle Dalcher‐Gosselin, null François Tanguay, null Charles Gignac, null Jeffrey M. McKenzie, null Line Rochefort, null Esther Lévesque
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ecd240707d0eef709e97fcb2d3bacd8
https://doi.org/10.1111/1365-2745.14037/v2/response1
https://doi.org/10.1111/1365-2745.14037/v2/response1
Publikováno v:
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
The Cryosphere, Vol 15, Pp 2803-2818 (2021)
Digibug: Repositorio Institucional de la Universidad de Granada
Universidad de Granada (UGR)
Digibug. Repositorio Institucional de la Universidad de Granada
instname
Universitat Autònoma de Barcelona
The Cryosphere, Vol 15, Pp 2803-2818 (2021)
Digibug: Repositorio Institucional de la Universidad de Granada
Universidad de Granada (UGR)
Digibug. Repositorio Institucional de la Universidad de Granada
instname
The authors thank the two anonymous referees and the editor Melody Sandells for their useful comments, which greatly improved the manuscript. Work on software QGIS and the HDF-EOS to GeoTIFF Conversion Tool (HEG) is acknowledged. Special thanks go to
Publikováno v:
The Cryosphere, Vol 13, Pp 451-468 (2019)
A reliable knowledge and assessment of the sea ice conditions and their evolution in time is a priority for numerous decision makers in the domains of coastal and offshore management and engineering as well as in commercial navigation. As of today, c
Publikováno v:
Remote Sensing, Vol 9, Iss 1, p 70 (2017)
The sea ice cover in the North evolves at a rapid rate. To adequately monitor this evolution, tools with high temporal and spatial resolution are needed. This paper presents IceMap250, an automatic sea ice extent mapping algorithm using MODIS reflect
Externí odkaz:
https://doaj.org/article/043f4079a0ba472f8c5a3bce9e5ce437