Simon Maccracken Stump
Overview
Explore the profile of Simon Maccracken Stump including associated specialties, affiliations and a list of published articles.
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9
Citations
43
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Recent Articles
1.
Stump S, Marden J, Beckman N, Mangan S, Comita L
Am Nat
. 2020 Sep;
196(4):472-486.
PMID: 32970465
AbstractSpecialized pathogens are thought to maintain plant community diversity; however, most ecological studies treat pathogens as a black box. Here we develop a theoretical model to test how the impact...
2.
Stump S, Comita L
Ecol Lett
. 2018 Aug;
21(10):1541-1551.
PMID: 30129216
Conspecific negative density dependence (CNDD) is thought to promote plant species diversity. Theoretical studies showing the importance of CNDD often assumed that all species are equally susceptible to CNDD; however,...
3.
Stump S, Johnson E, Klausmeier C
J Theor Biol
. 2018 Jun;
454:278-291.
PMID: 29908186
Cooperative cross-feeding, a resource-exchange mutualism between microbes, is ubiquitous; however, models suggest it should be susceptible to cheating. Recent work suggested two novel mechanisms that could allow cross-feeders to exclude...
4.
Stump S, Johnson E, Klausmeier C
J R Soc Interface
. 2018 Mar;
15(140).
PMID: 29563243
Mutualisms are ubiquitous, but models predict they should be susceptible to cheating. Resolving this paradox has become relevant to synthetic ecology: cooperative cross-feeding, a nutrient-exchange mutualism, has been proposed to...
5.
Stump S, Johnson E, Sun Z, Klausmeier C
J Theor Biol
. 2018 Mar;
446:33-60.
PMID: 29499252
The ubiquity of cooperative cross-feeding (a resource-exchange mutualism) raises two related questions: Why is cross-feeding favored over self-sufficiency, and how are cross-feeders protected from non-producing cheaters? The Black Queen Hypothesis...
6.
Stump S
Am Nat
. 2017 Jul;
190(2):213-228.
PMID: 28731799
Related and phenotypically similar species often compete more strongly than unrelated and dissimilar species. Much is unknown about the community-level implications of such complex interactions. Here, we study how they...
7.
Stump S, Chesson P
Theor Popul Biol
. 2016 Dec;
114:40-58.
PMID: 27998797
Optimal foraging is one of the major predictive theories of predator foraging behavior. However, how an optimally foraging predator affects the coexistence of competing prey is not well understood either...
8.
Stump S, Chesson P
Theor Popul Biol
. 2015 Nov;
106:60-70.
PMID: 26525355
The Janzen-Connell hypothesis states that tree diversity in tropical forests is maintained by specialist predators that are distance- or density-responsive (i.e. predators that reduce seed or seedling survival near adults...
9.
Cushing J, Stump S
Math Biosci Eng
. 2013 Aug;
10(4):1017-44.
PMID: 23906201
The bifurcation that occurs from the extinction equilibrium in a basic discrete time, nonlinear juvenile-adult model for semelparous populations, as the inherent net reproductive number R0 increases through 1, exhibits...