Results 71 to 80 of about 3,652,727 (274)
West Antarctica and future sea-level rise: a workshop to identify priorities for research and collaboration in West Antarctica; Royal Society, London 3rd and 4th March 2016 [PDF]
Since the 1990s, satellites have shown accelerating ice-loss driven by ocean change in the neighbouring glacier basins that drain more than one-third of West Antarctica into the Amundsen Sea.
Bell, R.E. +5 more
core +2 more sources
Change and variability in East antarctic sea ice seasonality, 1979/80-2009/10. [PDF]
Recent analyses have shown that significant changes have occurred in patterns of sea ice seasonality in West Antarctica since 1979, with wide-ranging climatic, biological and biogeochemical consequences. Here, we provide the first detailed report on long-
Robert Massom +5 more
doaj +1 more source
The Russkaya station (Marie Byrd Land, West Antarctica) was one of the wintering stations of the Russian Antarctic Expedition (RAE) before its conservation in 1990.
A. A. Sukhanova +3 more
doaj +1 more source
Lead Sources to the Amundsen Sea, West Antarctica
The global prevalence of industrial lead (Pb) contamination was exemplified decades ago by the predominance of anthropogenic Pb in samples of Antarctic surface ice and in Southern Ocean surface waters. Decreases in environmental Pb contamination corresponding with the near-global phase-out of leaded automobile gasoline beginning in the 1970s have since
Ndungu, Kuria +5 more
openaire +3 more sources
We illustrate how a Bayesian multi‐state mark‐resight (MSMR) modeling approach can be used to estimate survival and cause‐specific mortality probabilities of GPS‐collared European fallow deer in southeastern Australia. Our case study illustrates the flexibility of Bayesian MSMR models for incorporating imperfect detection probability (arising from ...
David M. Forsyth +6 more
wiley +1 more source
Past water flow beneath Pine Island and Thwaites glaciers, West Antarctica
. Outburst floods from subglacial lakes beneath the Antarctic Ice Sheet modulate ice-flow velocities over periods of months to years. Although subglacial lake drainage events have been observed from satellite-altimetric data, little is known about their ...
J. Kirkham +6 more
semanticscholar +1 more source
Globally widespread weeds show preadaptation to non‐analogue climates: a common garden approach
Climatic niche shifts have been documented for plant species introduced into new regions, however the underlying mechanisms are poorly understood. Niche shifts into novel climates are particularly difficult to predict as previous occurrence data cannot reveal whether these novel climates are within species' fundamental niche limits.
Thomas Frank Carlin +3 more
wiley +1 more source
Recent high‐resolution dropsonde observations from the 2010 Concordiasi field campaign in austral spring season show that surface‐based inversions (SBIs) over Antarctica are frequently eroded, with well‐mixed boundary layers occurring 33% and 18% of the ...
Manisha Ganeshan, Yuekui Yang
doaj +1 more source
This study presents the first high-resolution orthophoto maps and digital surface models (DSMs) of the largest Argentine Islands, West Antarctica. Aerial surveys with small unmanned aerial vehicle (UAV) were performed in Austral summer, 2018, taking 10 ...
Kristaps Lamsters +3 more
doaj +1 more source
Glaciers are receding at unprecedented rates worldwide, exposing large areas of barren sediment that are quickly colonized by microbes. Nutrient availability is a critical driver of early ecosystem succession, but in the High Arctic its role has remained uncertain.
Steven K. Schmidt +12 more
wiley +1 more source

