Results 111 to 120 of about 5,175 (233)
Seismic Clues Reveal the Mechanisms Behind Iceberg Calving
Scientists combine models and video footage of iceberg calving to analyze the potential of seismology to unravel physical processes behind the breakup of ice sheets.
openaire +1 more source
Effect of a sheared flow on iceberg motion and melting [PDF]
Author Posting. © American Geophysical Union, 2016. This article is posted here by permission of American Geophysical Union for personal use, not for redistribution. The definitive version was published in Geophysical Research Letters 43 (2016): 12,520–
Andres, Magdalena +3 more
core +1 more source
Seismo‐Acoustic Detection and Localization of Iceberg Collapse in Atka Bay, Antarctica
Abstract On 12 January 2022, an iceberg collapsed at the edge of frozen Atka Bay, Antarctica. The event generated seismic, hydroacoustic, and atmospheric infrasound waves recorded by a local network comprising land‐ and iceshelf‐based seismometers, an underwater hydrophone, and an on‐ice infrasound array.
G. Averbuch +5 more
wiley +1 more source
Prospects for seasonal forecasting of iceberg distributions in the North Atlantic [PDF]
An efficient approach to ocean–iceberg modelling provides a means for assessing prospects for seasonal forecasting of iceberg distributions in the northwest Atlantic, where icebergs present a hazard to mariners each spring.
A Duchez +29 more
core +4 more sources
Dynamic Risk From Mexican Wolves and Mountain Lions Influences Elk Foraging Behavior
We observed elk foraging across a wolf risk gradient throughout all seasons and diel periods to quantify proportions of foraging, intense vigilance, and multitasking at the individual and herd levels. We quantified encounter and kill risk from Mexican wolves and mountain lions using habitat selection functions and utilization distributions.
Julia E. Olson +8 more
wiley +1 more source
Massive Antarctic Icebergs May Calve at Random
The first analysis of extreme calving events in Antarctica finds no correlation with climate change, highlighting the significance of common, smaller calving events for ice loss and instability.
openaire +1 more source
Iceberg meltwater fluxes dominate the freshwater budget in Greenland's iceberg-congested glacial fjords [PDF]
Author Posting. © American Geophysical Union, 2016. This article is posted here by permission of American Geophysical Union for personal use, not for redistribution. The definitive version was published in Geophysical Research Letters 43 (2016): 11,287–
Enderlin, Ellyn +3 more
core +1 more source
Abstract Greenland's glacial fjords serve as pathways for the transport of heat and freshwater between the continental shelf and the outlet glaciers of the Greenland Ice Sheet. Despite increasing attention from the research community, seasonal studies in Greenland fjords remain scarce. This is especially true for near‐surface measurements.
Anneke L. Vries +5 more
wiley +1 more source
Centurial‐millenial ice‐rafted debris pulses from ablating marine ice sheets [PDF]
We use an ice‐sheet model to show that (i) margins of marine ice‐sheets can be expected to be frozen to the bed, except where ice‐streams discharge; (ii) 20–50km retreats induced by ablation rates of 2 m/yr provide sufficient debris flux through the ...
Hindmarsh, Richard C.A., Jenkins, Adrian
core +1 more source
Modelled dynamics of floating and grounded icebergs, with application to the Amundsen Sea [PDF]
Icebergs that ground on the submarine Bear Ridge in the Amundsen Sea are known to block the drift of sea ice, playing a crucial role in maintaining shelf sea ocean conditions.
Y. Kostov +8 more
doaj +1 more source

