Title |
Mutual interference is common and mostly intermediate in magnitude
|
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Published in |
BMC Ecology and Evolution, January 2011
|
DOI | 10.1186/1472-6785-11-1 |
Pubmed ID | |
Authors |
John P DeLong, David A Vasseur |
Abstract |
Interference competition occurs when access to resources is negatively affected by the presence of other individuals. Within a species or population, this is known as mutual interference, and it is often modelled with a scaling exponent, m, on the number of predators. Originally, mutual interference was thought to vary along a continuum from prey dependence (no interference; m = 0) to ratio dependence (m = -1), but a debate in the 1990's and early 2000's focused on whether prey or ratio dependence was the better simplification. Some have argued more recently that mutual interference is likely to be mostly intermediate (that is, between prey and ratio dependence), but this possibility has not been evaluated empirically. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Canada | 2 | 4% |
United States | 2 | 4% |
United Kingdom | 1 | 2% |
Argentina | 1 | 2% |
Brazil | 1 | 2% |
Unknown | 41 | 85% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Researcher | 14 | 29% |
Student > Ph. D. Student | 9 | 19% |
Student > Master | 7 | 15% |
Student > Bachelor | 3 | 6% |
Professor > Associate Professor | 3 | 6% |
Other | 6 | 13% |
Unknown | 6 | 13% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 28 | 58% |
Environmental Science | 7 | 15% |
Biochemistry, Genetics and Molecular Biology | 2 | 4% |
Arts and Humanities | 1 | 2% |
Unknown | 10 | 21% |