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Yearlong hibernation in a marsupial mammal

Overview of attention for article published in Naturwissenschaften, July 2007
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About this Attention Score

  • In the top 25% of all research outputs scored by Altmetric
  • High Attention Score compared to outputs of the same age (91st percentile)
  • High Attention Score compared to outputs of the same age and source (83rd percentile)

Mentioned by

blogs
2 blogs
twitter
1 tweeter

Citations

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44 Dimensions

Readers on

mendeley
50 Mendeley
Title
Yearlong hibernation in a marsupial mammal
Published in
Naturwissenschaften, July 2007
DOI 10.1007/s00114-007-0274-7
Pubmed ID
Authors

Fritz Geiser

Abstract

Many mammals hibernate each year for about 6 months in autumn and winter and reproduce during spring and summer when they are generally not in torpor. I tested the hypothesis that the marsupial pygmy-possum (Cercartetus nanus), an opportunistic nonseasonal hibernator with a capacity for substantial fattening, would continue to hibernate well beyond winter. I also quantified how long they were able to hibernate without access to food before their body fat stores were depleted. Pygmy-possums exhibited a prolonged hibernation season lasting on average for 310 days. The longest hibernation season in one individual lasted for 367 days. For much of this time, despite periodic arousals after torpor bouts of approximately 12.5 days, energy expenditure was reduced to only approximately 2.5% of that predicted for active individuals. These observations represent the first report on body-fat-fuelled hibernation of up to an entire year and provide new evidence that prolonged hibernation is not restricted to placental mammals living in the cold.

Twitter Demographics

The data shown below were collected from the profile of 1 tweeter 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 50 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Brazil 3 6%
Poland 1 2%
Australia 1 2%
Germany 1 2%
China 1 2%
Czechia 1 2%
Unknown 42 84%

Demographic breakdown

Readers by professional status Count As %
Researcher 11 22%
Student > Bachelor 9 18%
Student > Ph. D. Student 7 14%
Student > Master 7 14%
Professor 3 6%
Other 13 26%
Readers by discipline Count As %
Agricultural and Biological Sciences 43 86%
Environmental Science 4 8%
Biochemistry, Genetics and Molecular Biology 2 4%
Unspecified 1 2%

Attention Score in Context

This research output has an Altmetric Attention Score of 14. 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 24 January 2018.
All research outputs
#999,537
of 12,413,055 outputs
Outputs from Naturwissenschaften
#207
of 1,415 outputs
Outputs of similar age
#970,836
of 11,830,817 outputs
Outputs of similar age from Naturwissenschaften
#206
of 1,272 outputs
Altmetric has tracked 12,413,055 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 91st percentile: it's in the top 10% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 1,415 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 12.2. This one has done well, scoring higher than 85% 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 11,830,817 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 91% of its contemporaries.
We're also able to compare this research output to 1,272 others from the same source and published within six weeks on either side of this one. This one has done well, scoring higher than 83% of its contemporaries.