Results 121 to 130 of about 24,733 (259)

The promise of digital herbarium specimens in large‐scale phenology research

New Phytologist, EarlyView.
Summary The online mobilization of herbaria has made tens of millions of specimens digitally available, revolutionizing investigations of phenology and plant responses to climate change. We identify two main themes associated with this growing body of research and highlight a selection of recent publications exemplifying: investigating phenology at ...
Natalie Iwanycki Ahlstrand, Richard B. Primack, Matthew W. Austin, Zoe A. Panchen, Christine Römermann, Abraham J. Miller‐Rushing   +5 more
wiley   +1 more source

Long-term ice phenology records spanning up to 578 years for 78 lakes around the Northern Hemisphere. [PDF]

Sci Data, 2022
Sharma S, Filazzola A, Nguyen T, Imrit MA, Blagrave K, Bouffard D, Daly J, Feldman H, Feldsine N, Hendricks-Franssen HJ, Granin N, Hecock R, L'Abée-Lund JH, Hopkins E, Howk N, Iacono M, Knoll LB, Korhonen J, Malmquist HJ, Marszelewski W, Matsuzaki SS, Miyabara Y, Miyasaka K, Mills A, Olson L, Peters TW, Richardson DC, Robertson DM, Rudstam L, Wain D, Waterfield H, Weyhenmeyer GA, Wiltse B, Yao H, Zhdanov A, Magnuson JJ.   +35 more
europepmc   +1 more source

Glacier algae phenology on the Qaanaaq Ice Cap (Northwest Greenland)

Journal of Glaciology
Glacier algae are relevant factors in the darkening phenomenon of glaciers, especially at the margins of the ice sheets. This study focuses on glacier algae variation during summer seasons in the 2016-2023 period at Qaanaaq Ice Cap, NW Greenland. Based on ice samples and field spectroscopy measurements, an empirical model is proposed to estimate ...
Giacomo Traversa, Yukihiko Onuma, Davide Fugazza, Roberto Garzonio, Filippo Calì Quaglia, Nozomu Takeuchi, Biagio Di Mauro   +6 more
openaire   +1 more source

Ice phenology interactions with water and air temperatures in high mountain lakes

Science of The Total Environment
Ice phenology is of great importance for the thermal structure of lakes and ponds and the biology of lake species. Under the current climate change conditions, ice-cover duration has been reduced by an advance in ice-off, and a delay in ice-on, and future projections foresee this trend as continuing.
Ibor Sabás, Alexandre Miró, Jaume Piera, Jordi Catalan, Lluís Camarero, Teresa Buchaca, Marc Ventura   +6 more
openaire   +2 more sources

Monitoring Bedfast Ice and Ice Phenology in Lakes of the Lena River Delta Using TerraSAR-X Backscatter and Coherence Time Series

Remote Sensing, 2016
Thermokarst lakes and ponds are major elements of permafrost landscapes, occupying up to 40% of the land area in some Arctic regions. Shallow lakes freeze to the bed, thus preventing permafrost thaw underneath them and limiting the length of the period ...
Sofia Antonova, Claude R. Duguay, Andreas Kääb, Birgit Heim, Moritz Langer, Sebastian Westermann, Julia Boike   +6 more
doaj   +1 more source

Author Correction: Long-term ice phenology records spanning up to 578 years for 78 lakes around the Northern Hemisphere. [PDF]

Sci Data, 2022
Sharma S, Filazzola A, Nguyen T, Imrit MA, Blagrave K, Bouffard D, Daly J, Feldman H, Feldsine N, Hendricks-Franssen HJ, Granin N, Hecock R, L'Abée-Lund JH, Hopkins E, Howk N, Iacono M, Knoll LB, Korhonen J, Malmquist HJ, Marszelewski W, Matsuzaki SS, Miyabara Y, Miyasaka K, Mills A, Olson L, Peters TW, Richardson DC, Robertson DM, Rudstam L, Wain D, Waterfield H, Weyhenmeyer GA, Wiltse B, Yao H, Zhdanov A, Magnuson JJ.   +35 more
europepmc   +1 more source

Resolving Orbital and Climate Keys of Earth and Extraterrestrial Environments with Dynamics 1.0: A General Circulation Model for Simulating the Climates of Rocky Planets

, 2017
Resolving Orbital and Climate Keys of Earth and Extraterrestrial Environments with Dynamics (ROCKE-3D) is a 3-Dimensional General Circulation Model (GCM) developed at the NASA Goddard Institute for Space Studies for the modeling of atmospheres of Solar ...
Aleinov, Igor, Amundsen, David. S., Chandler, Mark, Clune, Thomas, Del Genio, Anthony D., Fujii, Yuka, Kelley, Maxwell, Kiang, Nancy Y., Sohl, Linda, Tsigaridis, Kostas, Way, M. J.   +10 more
core   +1 more source

Atmospheric circulation and its impact on ice phenology in Scandinavia [PDF]

, 2004
Atmospheric circulation is important in affecting surface climate and ecosystems. In this study, we compared the impact of north-atlantic and regional atmospheric circulation, as represented by the North Atlantic Oscillation (NAO) index and a set of regional circulation indices, on ice phenology of 50 Scandinavian lakes.
Blenckner, Thorsten, Järvinen, Marko, Weyhenmeyer, Gesa   +2 more
openaire  

Tracking ice phenology by migratory waterbirds: settling phenology and breeding success of species with divergent population trends

Journal of Avian Biology, 2019
Dependence on climate‐driven environmental cues in the initiation of life cycle stages is a critical attribute when assessing vulnerability of species to climate change impacts. This study focused on spring ice phenology as a cue to the settling of migratory waterbirds, asking whether there is an asynchrony between ice phenology ...
openaire   +1 more source

Cold hardiness mechanisms and modeling: existing approaches and future avenues

New Phytologist, EarlyView.
Summary Cold hardiness models are useful tools to predict cold damage in plants, such as those produced by unseasonal temperature cycles or by increased cold exposure. Although development of these models started about five decades ago, their applications remain limited.
Guillaume Charrier, Al P. Kovaleski, Bénédicte Wenden, Heikki Hänninen   +3 more
wiley   +1 more source