J
Jill F. Johnstone
Researcher at University of Alaska Fairbanks
Publications - 116
Citations - 10550
Jill F. Johnstone is an academic researcher from University of Alaska Fairbanks. The author has contributed to research in topics: Taiga & Black spruce. The author has an hindex of 41, co-authored 102 publications receiving 8336 citations. Previous affiliations of Jill F. Johnstone include Carleton University & Marine Biological Laboratory.
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Journal ArticleDOI
Changing disturbance regimes, ecological memory, and forest resilience
Jill F. Johnstone,Craig D. Allen,Jerry F. Franklin,Lee E. Frelich,Brian J. Harvey,Philip E. Higuera,Michelle C. Mack,Ross K. Meentemeyer,Margaret R. Metz,George L. W. Perry,Tania Schoennagel,Monica G. Turner +11 more
TL;DR: In this paper, the effects of ecological memory on post-disturbance dynamics imply that contingencies (effects that cannot be predicted with certainty) of individual disturbances, interactions among disturbances, and climate variability combine to affect ecosystem resilience.
Journal ArticleDOI
Plot-scale evidence of tundra vegetation change and links to recent summer warming.
Sarah C. Elmendorf,Gregory H. R. Henry,Robert D. Hollister,Robert G. Björk,Noémie Boulanger-Lapointe,Elisabeth J. Cooper,Johannes H. C. Cornelissen,Thomas A. Day,Ellen Dorrepaal,Ellen Dorrepaal,Tatiana G. Elumeeva,M.J. Gill,William A. Gould,John Harte,David S. Hik,Annika Hofgaard,D. R. Johnson,Jill F. Johnstone,Ingibjörg S. Jónsdóttir,Janet C. Jorgenson,Kari Klanderud,Julia A. Klein,Saewan Koh,Gaku Kudo,Mark J. Lara,Esther Lévesque,Borgthor Magnusson,Jeremy L. May,Joel A. Mercado-Díaz,Anders Michelsen,Ulf Molau,Isla H. Myers-Smith,Steven F. Oberbauer,Vladimir G. Onipchenko,Christian Rixen,Niels Martin Schmidt,Gaius R. Shaver,Marko J. Spasojevic,Póra Ellen Pórhallsdóttir,Anne Tolvanen,Tiffany G. Troxler,Craig E. Tweedie,Sandra Villareal,Carl Henrik Wahren,Xanthe J. Walker,Xanthe J. Walker,P. J. Webber,Jeffrey M. Welker,Sonja Wipf +48 more
TL;DR: In this paper, remote sensing data indicate that contemporary climate warming has already resulted in increased productivity and increased productivity in the tundra biome (Tundra Tundra Bi biome).
Journal ArticleDOI
Open‐top designs for manipulating field temperature in high‐latitude ecosystems
G. M. Marion,Gregory H. R. Henry,Diana W. Freckman,Jill F. Johnstone,G. Jones,M.H. Jones,Esther Lévesque,Ulf Molau,P. Mølgaard,Andrew N. Parsons,J. Svoboda,Ross A. Virginia +11 more
TL;DR: In this paper, the performance of four open-top chambers for altering temperature at six sites in the Arctic and Antarctica was examined, and the effect of chambers on snow accumulation was variable with the Alexandra Fjord site showing an increased accumulation in chambers but no difference in the date of snowmelt.
Journal ArticleDOI
Changes in fire regime break the legacy lock on successional trajectories in Alaskan boreal forest
Jill F. Johnstone,Jill F. Johnstone,Teresa N. Hollingsworth,F. Stuart Chapin,Michelle C. Mack +4 more
TL;DR: This paper used landscape-scale variations in environmental conditions, stand structure, and disturbance from an extreme fire year in Alaska to examine how these factors affected successional trajectories in boreal forests dominated by black spruce.
Journal ArticleDOI
Plant functional trait change across a warming tundra biome
Anne D. Bjorkman,Anne D. Bjorkman,Isla H. Myers-Smith,Sarah C. Elmendorf,Sarah C. Elmendorf,Sarah C. Elmendorf,Signe Normand,Nadja Rüger,Pieter S. A. Beck,Anne Blach-Overgaard,Daan Blok,J. Hans C. Cornelissen,Bruce C. Forbes,Damien Georges,Scott J. Goetz,Kevin C. Guay,Gregory H. R. Henry,Janneke HilleRisLambers,Robert D. Hollister,Dirk Nikolaus Karger,Jens Kattge,Peter Manning,Janet S. Prevéy,Christian Rixen,Gabriela Schaepman-Strub,Haydn J.D. Thomas,Mark Vellend,Martin Wilmking,Sonja Wipf,Michele Carbognani,Luise Hermanutz,Esther Lévesque,Ulf Molau,Alessandro Petraglia,Nadejda A. Soudzilovskaia,Marko J. Spasojevic,Marcello Tomaselli,Tage Vowles,Juha M. Alatalo,Heather D. Alexander,Alba Anadon-Rosell,Alba Anadon-Rosell,Sandra Angers-Blondin,Mariska te Beest,Mariska te Beest,Logan T. Berner,Robert G. Björk,Agata Buchwal,Agata Buchwal,Allan Buras,Katherine S. Christie,Elisabeth J. Cooper,Stefan Dullinger,Bo Elberling,Anu Eskelinen,Anu Eskelinen,Esther R. Frei,Esther R. Frei,Oriol Grau,Paul Grogan,Martin Hallinger,Karen A. Harper,Monique M. P. D. Heijmans,James I. Hudson,Karl Hülber,Maitane Iturrate-Garcia,Colleen M. Iversen,Francesca Jaroszynska,Jill F. Johnstone,Rasmus Halfdan Jørgensen,Elina Kaarlejärvi,Elina Kaarlejärvi,Rebecca A Klady,Sara Kuleza,Aino Kulonen,Laurent J. Lamarque,Trevor C. Lantz,Chelsea J. Little,Chelsea J. Little,James D. M. Speed,Anders Michelsen,Ann Milbau,Jacob Nabe-Nielsen,Sigrid Schøler Nielsen,Josep M. Ninot,Steven F. Oberbauer,Johan Olofsson,Vladimir G. Onipchenko,Sabine B. Rumpf,Philipp R. Semenchuk,Philipp R. Semenchuk,Rohan Shetti,Laura Siegwart Collier,Lorna E. Street,Katharine N. Suding,Ken D. Tape,Andrew J. Trant,Andrew J. Trant,Urs A. Treier,Jean-Pierre Tremblay,Maxime Tremblay,Susanna Venn,Stef Weijers,Tara Zamin,Noémie Boulanger-Lapointe,William A. Gould,David S. Hik,Annika Hofgaard,Ingibjörg S. Jónsdóttir,Ingibjörg S. Jónsdóttir,Janet C. Jorgenson,Julia A. Klein,Borgthor Magnusson,Craig E. Tweedie,Philip A. Wookey,Michael Bahn,Benjamin Blonder,Benjamin Blonder,Peter M. van Bodegom,Benjamin Bond-Lamberty,Giandiego Campetella,Bruno Enrico Leone Cerabolini,F. Stuart Chapin,William K. Cornwell,Joseph M. Craine,Matteo Dainese,Franciska T. de Vries,Sandra Díaz,Brian J. Enquist,Brian J. Enquist,Walton A. Green,Rubén Milla,Ülo Niinemets,Yusuke Onoda,Jenny C. Ordoñez,Wim A. Ozinga,Wim A. Ozinga,Josep Peñuelas,Hendrik Poorter,Hendrik Poorter,Peter Poschlod,Peter B. Reich,Peter B. Reich,Brody Sandel,Brandon S. Schamp,Serge N. Sheremetev,Evan Weiher +146 more
TL;DR: Biome-wide relationships between temperature, moisture and seven key plant functional traits across the tundra and over time show that community height increased with warming across all sites, whereas other traits lagged behind predicted rates of change.