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The Role of Discharge Variation in Scaling of Drainage Area and Food Chain Length in Rivers

Overview of attention for article published in Science, October 2010
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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 (88th percentile)
  • Average Attention Score compared to outputs of the same age and source

Mentioned by

blogs
1 blog
wikipedia
1 Wikipedia page

Citations

dimensions_citation
186 Dimensions

Readers on

mendeley
324 Mendeley
citeulike
1 CiteULike
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Title
The Role of Discharge Variation in Scaling of Drainage Area and Food Chain Length in Rivers
Published in
Science, October 2010
DOI 10.1126/science.1196005
Pubmed ID
Authors

John L. Sabo, Jacques C. Finlay, Theodore Kennedy, David M. Post

Abstract

Food chain length (FCL) is a fundamental component of food web structure. Studies in a variety of ecosystems suggest that FCL is determined by energy supply, environmental stability, and/or ecosystem size, but the nature of the relationship between environmental stability and FCL, and the mechanism linking ecosystem size to FCL, remain unclear. Here we show that FCL increases with drainage area and decreases with hydrologic variability and intermittency across 36 North American rivers. Our analysis further suggests that hydrologic variability is the mechanism underlying the correlation between ecosystem size and FCL in rivers. Ecosystem size lengthens river food chains by integrating and attenuating discharge variation through stream networks, thereby enhancing environmental stability in larger river systems.

Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 324 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
United States 7 2%
Germany 2 <1%
Netherlands 1 <1%
Chile 1 <1%
France 1 <1%
Colombia 1 <1%
Austria 1 <1%
India 1 <1%
Czechia 1 <1%
Other 5 2%
Unknown 303 94%

Demographic breakdown

Readers by professional status Count As %
Researcher 89 27%
Student > Ph. D. Student 74 23%
Student > Master 31 10%
Professor 25 8%
Student > Doctoral Student 21 6%
Other 50 15%
Unknown 34 10%
Readers by discipline Count As %
Agricultural and Biological Sciences 126 39%
Environmental Science 112 35%
Earth and Planetary Sciences 17 5%
Engineering 10 3%
Social Sciences 3 <1%
Other 10 3%
Unknown 46 14%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 12. 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 10 July 2023.
All research outputs
#3,114,207
of 25,377,790 outputs
Outputs from Science
#34,643
of 82,914 outputs
Outputs of similar age
#12,377
of 107,995 outputs
Outputs of similar age from Science
#194
of 387 outputs
Altmetric has tracked 25,377,790 research outputs across all sources so far. Compared to these this one has done well and is in the 87th percentile: it's in the top 25% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 82,914 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 65.7. This one has gotten more attention than average, scoring higher than 58% 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 107,995 tracked outputs that were published within six weeks on either side of this one in any source. This one has done well, scoring higher than 88% of its contemporaries.
We're also able to compare this research output to 387 others from the same source and published within six weeks on either side of this one. This one is in the 49th percentile – i.e., 49% of its contemporaries scored the same or lower than it.