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Climate change drives expansion of Antarctic ice-free habitat

Overview of attention for article published in Nature, June 2017
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About this Attention Score

  • In the top 5% of all research outputs scored by Altmetric
  • High Attention Score compared to outputs of the same age (99th percentile)
  • High Attention Score compared to outputs of the same age and source (94th percentile)

Mentioned by

news
45 news outlets
blogs
9 blogs
twitter
473 tweeters
facebook
15 Facebook pages
googleplus
3 Google+ users
reddit
1 Redditor

Citations

dimensions_citation
64 Dimensions

Readers on

mendeley
194 Mendeley
Title
Climate change drives expansion of Antarctic ice-free habitat
Published in
Nature, June 2017
DOI 10.1038/nature22996
Pubmed ID
Authors

Jasmine R. Lee, Ben Raymond, Thomas J. Bracegirdle, Iadine Chadès, Richard A. Fuller, Justine D. Shaw, Aleks Terauds

Abstract

Antarctic terrestrial biodiversity occurs almost exclusively in ice-free areas that cover less than 1% of the continent. Climate change will alter the extent and configuration of ice-free areas, yet the distribution and severity of these effects remain unclear. Here we quantify the impact of twenty-first century climate change on ice-free areas under two Intergovernmental Panel on Climate Change (IPCC) climate forcing scenarios using temperature-index melt modelling. Under the strongest forcing scenario, ice-free areas could expand by over 17,000 km(2) by the end of the century, close to a 25% increase. Most of this expansion will occur in the Antarctic Peninsula, where a threefold increase in ice-free area could drastically change the availability and connectivity of biodiversity habitat. Isolated ice-free areas will coalesce, and while the effects on biodiversity are uncertain, we hypothesize that they could eventually lead to increasing regional-scale biotic homogenization, the extinction of less-competitive species and the spread of invasive species.

Twitter Demographics

The data shown below were collected from the profiles of 473 tweeters who shared this research output. Click here to find out more about how the information was compiled.

Mendeley readers

The data shown below were compiled from readership statistics for 194 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Switzerland 1 <1%
Unknown 193 99%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 42 22%
Researcher 37 19%
Student > Master 29 15%
Student > Bachelor 21 11%
Student > Doctoral Student 9 5%
Other 37 19%
Unknown 19 10%
Readers by discipline Count As %
Agricultural and Biological Sciences 49 25%
Environmental Science 40 21%
Earth and Planetary Sciences 33 17%
Biochemistry, Genetics and Molecular Biology 11 6%
Social Sciences 5 3%
Other 21 11%
Unknown 35 18%

Attention Score in Context

This research output has an Altmetric Attention Score of 738. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 19 December 2018.
All research outputs
#8,316
of 14,155,721 outputs
Outputs from Nature
#1,220
of 71,501 outputs
Outputs of similar age
#378
of 265,981 outputs
Outputs of similar age from Nature
#43
of 773 outputs
Altmetric has tracked 14,155,721 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 99th percentile: it's in the top 5% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 71,501 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 79.0. This one has done particularly well, scoring higher than 98% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 265,981 tracked outputs that were published within six weeks on either side of this one in any source. This one has done particularly well, scoring higher than 99% of its contemporaries.
We're also able to compare this research output to 773 others from the same source and published within six weeks on either side of this one. This one has done particularly well, scoring higher than 94% of its contemporaries.