Survey of the vascular plants of Alert (Ellesmere Island, Canada), a polar desert at the northern tip of the Americas

Autor: Émilie Desjardins, Sandra Lai, Serge Payette, Martin Dubé, Paul C. Sokoloff, Annie St-Louis, Marie-Pier Poulin, Jade Legros, Luc Sirois, François Vézina, Andrew Tam, Dominique Berteaux

Publikováno v: Check List, Vol 17, Iss 1, Pp 181-225 (2021)

Long-term monitoring is critical to guide conservation strategies and assess the impacts of climatic changes and anthropogenic activities. In High Arctic ecosystems, information on distribution and population trends of plants is dramatically lacking.

Externí odkaz: https://doaj.org/article/539064c974914eb6b31e8829079375d5

Biomass offsets little or none of permafrost carbon release from soils, streams, and wildfire: an expert assessment

Autor: Benjamin W Abbott, Jeremy B Jones, Edward A G Schuur, F Stuart Chapin III, William B Bowden, M Syndonia Bret-Harte, Howard E Epstein, Michael D Flannigan, Tamara K Harms, Teresa N Hollingsworth, Michelle C Mack, A David McGuire, Susan M Natali, Adrian V Rocha, Suzanne E Tank, Merritt R Turetsky, Jorien E Vonk, Kimberly P Wickland, George R Aiken, Heather D Alexander, Rainer M W Amon, Brian W Benscoter, Yves Bergeron, Kevin Bishop, Olivier Blarquez, Ben Bond-Lamberty, Amy L Breen, Ishi Buffam, Yihua Cai, Christopher Carcaillet, Sean K Carey, Jing M Chen, Han Y H Chen, Torben R Christensen, Lee W Cooper, J Hans C Cornelissen, William J de Groot, Thomas H DeLuca, Ellen Dorrepaal, Ned Fetcher, Jacques C Finlay, Bruce C Forbes, Nancy H F French, Sylvie Gauthier, Martin P Girardin, Scott J Goetz, Johann G Goldammer, Laura Gough, Paul Grogan, Laodong Guo, Philip E Higuera, Larry Hinzman, Feng Sheng Hu, Gustaf Hugelius, Elchin E Jafarov, Randi Jandt, Jill F Johnstone, Jan Karlsson, Eric S Kasischke, Gerhard Kattner, Ryan Kelly, Frida Keuper, George W Kling, Pirkko Kortelainen, Jari Kouki, Peter Kuhry, Hjalmar Laudon, Isabelle Laurion, Robie W Macdonald, Paul J Mann, Pertti J Martikainen, James W McClelland, Ulf Molau, Steven F Oberbauer, David Olefeldt, David Paré, Marc-André Parisien, Serge Payette, Changhui Peng, Oleg S Pokrovsky, Edward B Rastetter, Peter A Raymond, Martha K Raynolds, Guillermo Rein, James F Reynolds, Martin Robards, Brendan M Rogers, Christina Schädel, Kevin Schaefer, Inger K Schmidt, Anatoly Shvidenko, Jasper Sky, Robert G M Spencer, Gregory Starr, Robert G Striegl, Roman Teisserenc, Lars J Tranvik, Tarmo Virtanen, Jeffrey M Welker, Sergei Zimov

Publikováno v: Environmental Research Letters, Vol 11, Iss 3, p 034014 (2016)

As the permafrost region warms, its large organic carbon pool will be increasingly vulnerable to decomposition, combustion, and hydrologic export. Models predict that some portion of this release will be offset by increased production of Arctic and b

Externí odkaz: https://doaj.org/article/8fff2094b4884dfeb3c1cf9fa5ca9196

Climatic changes and caribou abundance in northern Québec over the last century

Autor: Michel Crête, Serge Payette

Publikováno v: Rangifer, Vol 10, Iss 3 (1990)

The temperature increase observed in the Northern hemisphere during the first half of this century was also detectable in Québec; it affected both summer and winter. In northern Québec, warmer summers stimulated growth and favored range expansion o

Externí odkaz: https://doaj.org/article/198fc14864964741b2755da216b11a72

The velocity of postglacial migration of fire-adapted boreal tree species in eastern North America

Autor: Serge Payette, Pierre-Luc Couillard, Mathieu Frégeau, Jason Laflamme, Martin Lavoie

Publikováno v: Proceedings of the National Academy of Sciences. 119

The Earth’s climate has been warming rapidly since the beginning of the industrial era, forcing terrestrial organisms to adapt. Migration constitutes one of the most effective processes for surviving and thriving, although the speed at which tree s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80c8ad3fd46a98ce29c8162bc4275e94
https://doi.org/10.1073/pnas.2210496119

Post-Glacial Climate–Fire Interactions Control Tree Composition of Mesic Temperate Forests in Eastern North America

Autor: Jason Laflamme, Vanessa Pilon, Mathieu Frégeau, Serge Payette, Pierre-Luc Couillard

Publikováno v: Ecosystems. 24:1906-1927

Stand-scale gap-phase dynamics is generally viewed as the main driver of development in mesic deciduous forests of the temperate biome. Soil charcoal of temperate forests in eastern North America are unnoticed in most surveys, thus explaining why fir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4cd281e6e65d5e1ceedb255d0134b99a
https://doi.org/10.1007/s10021-021-00625-9