Timing of Little Ice Age maxima and subsequent glacier retreat in northern Troms and western Finnmark, northern Norway

C. R. Stokes,D. J. A. Evans,J. R. Leigh,L. M. Andreassen,R. J. Carr

Ground surface temperature variability and permafrost distribution over mountainous terrain in northern Mongolia

Gansukh Yadamsuren,Jambaljav Yamkhin,Lucas Menzel,Munkhdavaa Munkhjargal

Climate and surging of Donjek Glacier, Yukon, Canada

Brittany Main,Dominic Winski,Ellyn M. Enderlin,Erin McConnell,Hester Jiskoot,Karl Kreutz,Luke Copl,Scott Williamson,Seth Campbell,William Kochtitzky

High spatial resolution remote sensing models for landscape-scale CO？ exchange in the Canadian Arctic

David M. Atkinson,Fiona M. Gregory,Jacqueline K. Y. Hung,Neal A. Scott,Paul M. Treitz

4-Nonylphenol in Sierra Nevada glaciers, California, USA

Jack Ivey,Jonah Lay,Rebecca Lyons

The effect of the second-order ionospheric term on GPS positioning in Antarctica

Bo Sun,Hang Li,Jingxue Guo,Lin Li,Xiangbin Cui,Zemin Wang

Modeling past and future variation of glaciers in the Dongkemadi Ice Field on central Tibetan Plateau from 1989 to 2050

Bangshui Han,Junhua Yang,Keqin Duan,Kirsten N. Nicholson,Neumann Klaus,Peihong Shi

Emergence of steeply stratified permafrost thaw ponds changes zooplankton ecology in subarctic freshwaters

Maxime Wauthy,Milla Rautio

Combined effects of early snowmelt and climate warming on mountain lake temperatures and fish energetics

Brett M. Johnson,Kyle R. Christianson

Is water an important resource for the snow leopard (Panthera uncia) in periods when terrain is covered with snow?

Dale M. Kikuchi,Kodzue Kinoshita,Koustubh Sharma,Kubanychbek Zhumabai Uulu,Takuya Soma

Influence of climatic conditions on growth rings of Salix uva-ursi Pursh from the southeastern shore of Hudson Bay, Subarctic Canada

Ewa ？upikasza,Krzysztof Miga？a,Magdalena Opa？a-Owczarek,Piotr Owczarek,Stéphane Boudreau

Water supply in times of climate change—Tracer tests to identify the catchment area of an Alpine karst spring, Tyrol, Austria

Claus-Dieter Heldmann,Ingo Sass,Rafael Sch？ffer

Soil conditions required for reaction wood formation of drunken trees in a continuous permafrost region

Akira Osawa,Kazumichi Fujii,Koh Yasue,Yojiro Matsuura

Alpine plant community diversity in species–area relations at fine scale

Dale L. Zimmerman,Daniel B. Fagre,Emma L. Nelson,George P. Malanson

Attacked from two fronts: Interactive effects of anthropogenic and biotic disturbances generate complex movement patterns

Alessia Uboni,Anna Skarin,Paolo Ciucci,Salvatore Valente

Hydrological impacts of interannual variations in surface soil freezing processes in the upper Nu–Salween River basin

Xian Luo,Xuan Ji,Xuemei Fan,Yungang Li

Glacier: Nature and Culture, by Peter G. Knight. London: Reaktion Books, 2019. 223 pp. $24.95 (paperback). ISBN: 978-1-78914-134-4.

John T. Andrews

Plant community responses to warming modified by soil moisture in the Tibetan Plateau

Ahui Peng,Genxu Wang,Kari Kl,Li Zhang,Yan Yang,Yao Xiao,erud

Above- and belowground responses to long-term herbivore exclusion

Austin Roy,Jennie R. McLaren,Laura Gough,Matthew Suchocki

About the cover

Seasonal source water and flow path insights from a year of sampling in the Chamkhar Chhu basin of Central Bhutan

Alana M. Wilson,Alice F. Hill,Dendup Tshering,Holly A. Miller,Tshewang Dendup

Mineralogy and geochemistry of ferromanganese oxide deposits from the Chukchi Sea in the Arctic Ocean

Chenguang Liu,Jingjing Gao,Weiguo Wang,Xin Liu,Xisheng Fang,Yanguang Liu,Yingchun Cui,Yuansheng Li

A mild Younger Dryas recorded in southeastern Alaska

James F. Baichtal,Paul S. Wilcox,Sarah J. Fowell

Streamflow variability and the role of snowmelt in a marginal snow environment

Hamish A. McGowan,J. Nikolaus Callow,Shane P. Bilish

Changes in NDVI and human population in protected areas on the Tibetan Plateau

Austin Madson,Conor F. Cusack,Thomas W. Gillespie,Yongkang Xue

Thermokarst and precipitation drive changes in the area of lakes and ponds in the National Parks of northwestern Alaska, 1984–2018

David K. Swanson

Stoichiometric homeostasis does not affect species dominance and stability in an alpine steppe, Tibetan Plateau

Jianbo Wu,Xiaodan Wang

Functional group contributions to carbon fluxes in arctic-alpine ecosystems

Bente Jessen Graae,G. Richard Strimbeck,Mia Vedel S？rensen,Simone Lang

Hierarchical modeling of space-time dendroclimatic fields: Comparing a frequentist and a Bayesian approach

Franco Biondi,Michela Cameletti

Tracking Holocene drift-ice limits on the northwest–southwest Iceland shelf: Comparing proxy data with observation and historical evidence

Ingibj？rg Jónsdóttir,John T. Andrews,áslaug Geirsdóttir

A new approach towards climate monitoring in Rocky Mountain alpine plant communities: A case study using herb-chronology and Penstemon whippleanus

Justin R. Dee,Michael C. Stambaugh

Effects of climate change on high Alpine mountain environments: Evolution of mountaineering routes in the Mont Blanc massif (Western Alps) over half a century

Fran？ois Pall,Jacques Mourey,Ludovic Ravanel,Mélanie Marcuzzi

Traditions, Traps and Trends: Transfer of Knowledge in Arctic Regions, edited by Jarich Oosten and Barbara Helen Miller. Edmonton: University of Alberta Press. 2018. 318 pp. $39.95 (softcover). ISBN 978-1-77212-372-2.

Leslie A. King

Snow cover in Hawai‘i (1893–1953) and its effect on ground temperature

Frederick L. Klasner,Jake Martin,Kenji Yoshikawa,Norbert Schorghofer

Drivers of C cycling in three arctic-alpine plant communities

Aimee Classen,Bente Jessen Graae,Brian J. Enquist,Mia Vedel S？rensen,Richard Strimbeck

Low resistance of montane and alpine grasslands to abrupt changes in temperature and precipitation regimes

Andreas Von He？berg,Anke Jentsch,Bernd Josef Berauer,Johannes Ingrisch,Max A. Schuchardt,Michael Schloter,Mohammed A. S. Arfin-Khan,Peter A. Wilfahrt,Pia Eibes

Nieves penitentes are a new habitat for snow algae in one of the most extreme high-elevation environments on Earth

Adam J. Solon,Alex,Cristina Dorador,Dorota L. Porazinska,John L. Darcy,Lara Vimercati,Pablo Arán,Steven K. Schmidt,ra Krinsky

Reindeer grazing controls willows but has only minor effects on plant communities in Fennoscandian oroarctic mires

Bruce C. Forbes,Mariana Verdonen,Teemu Tahvanainen,Tiina H. M. Kolari,Timo Kumpula

Iceberg production and characteristics around the Prince of Wales Icefield, Ellesmere Island, 1997-2015

Abigail Dalton,Adrienne Tivy,Alison Cook,Luke Copl,Wesley Van Wychen

NDVI–Climate relationships in high-latitude mountains of Alaska and Yukon Territory

David Verbyla,Thomas A. Kurkowski

Chemical weathering in a moraine at the ice sheet margin at Kangerlussuaq, western Greenland

E.-L. Tullborg,I. Puigdomenech,K. Grodzinsky,K. J. Hogmalm,L. F. Auqué,M. J. Gimeno

Young gravel-pit lakes along Canada’s Dempster Highway: How do they compare with natural lakes?

Alyssa D. Murdoch,Arnab Shuvo,Derek K. Gray,Jasmina M. Vucic,Rachel S. Cohen,Sapna Sharma

Land cover and landform-based upscaling of soil organic carbon stocks on the Br？gger Peninsula, Svalbard

Gustaf Hugelius,Juri Palmtag,Niels Weiss,Peter Kuhry,Robin Wojcik

Polar environments and global change, by Roger Barry and Eileen Hall-McKim. New York: Cambridge University Press, 2018. 418 pp. $150.00 (hard cover). ISBN: 978-1-108-42316-8.

John T. Andrews

Debris properties and mass-balance impacts on adjacent debris-covered glaciers, Mount Rainier, USA

Leah I. Nelson,Peter L. Moore,Theresa M. D. Groth

About the cover

Rapid plant colonization of the forelands of a vanishing glacier is strongly associated with species traits

Aveliina Helm,Julian Schrader,Markus Franzén,Petra Dieker

Environmental changes of the last 1000 years on Prince of Wales Island, Nunavut, Canada

Camille Tamo,K. Gajewski

Geocryology: Characteristics and Use of Frozen Ground and Permafrost Landforms, by Stuart A. Harris, Anatoli Brouchkov, and Cheng Guodong. Leiden, The Netherlands: CRC Press, 2018. 765 pp. $192.00, ISBN: 978-1-138-05416-5 (hardcover); 978-1-315-16698-8 (eBook).

Shemin Ge

Potential shifts in zooplankton community structure in response to changing ice regimes and hydrologic connectivity

Benjamin M. Jones,Christopher D. Arp,Claudia E. Tausz,David M. Ordosch,Erin E. Samples,John R. Beaver,Kyle C. Scotese,Matthew S. Whitman,Thomas R. Renicker