Results 31 to 40 of about 7,477 (236)

Appendix B. Non-dimensionalization of direct-competition, predator–prey, and apparent-competition models. [PDF]

open access: yes, 2016
Non-dimensionalization of direct-competition, predator–prey, and apparent-competition ...
Marissa L. Baskett (637613)   +1 more
core   +1 more source

APPARENT COMPETITION OR APPARENT MUTUALISM? SHARED PREDATION WHEN POPULATIONS CYCLE

open access: yesEcology, 1998
We use simple mathematical models to explore the indirect interactions between two prey species that share a predator when all three species undergo population cycles. The results are compared to analogous findings for systems that reach a stable equilibrium point.
Abrams, Peter A.   +2 more
openaire   +2 more sources

The relative importance of seed competition, resource competition and perturbations on community structure [PDF]

open access: yes, 2011
While the regional climate is the primary selection pressure for whether a plant strategy can survive, however, competitive interactions strongly affect the relative abundances of plant strategies within communities.
K. Bohn   +13 more
core   +1 more source

Pattern formation and coarsening dynamics in apparent competition models [PDF]

open access: yesChaos, Solitons & Fractals, 2022
9 pages, 8 ...
J. Menezes, B. Moura
openaire   +3 more sources

Predator-prey interactions cause apparent competition between marine zooplankton groups [PDF]

open access: yes, 2017
Author Posting. © The Author(s), 2017. This is the author's version of the work. It is posted here under a nonexclusive, irrevocable, paid-up, worldwide license granted to WHOI. It is made available for personal use, not for redistribution.
Stige, Leif Christian   +3 more
core   +1 more source

Evaluating the influence of anthropogenic landscape change on wolf distribution: implications for woodland caribou

open access: yesEcosphere, 2016
Across much of the range of woodland caribou (Rangifer tarandus caribou), predator–prey dynamics have changed as a result of large‐scale industrial development.
Libby P. W. Ehlers   +2 more
doaj   +1 more source

Resource competition and apparent competition in declining mule deer (Odocoileus hemionus) [PDF]

open access: yes, 2017
Resource competition and apparent competition have both been suggested as the cause of mule deer (Odocoileus hemionus (Rafinesque, 1817)) decline concurrent with white-tailed deer (Odocoileus virginianus (Zimmerman, 1780)) increase.
Robert B. Wielgus
core   +1 more source

Short-term indirect interactions between two moth (Lepidoptera: Noctuidae) species mediated by shared parasitoids: The benefit of being scarce

open access: yesEuropean Journal of Entomology, 2003
Despite the impact of parasitoids on insect populations being extensively studied, indirect parasitoid-mediated effects remain rarely documented in natural communities.
Tiit TEDER, Toomas TAMMARU
doaj   +1 more source

Predation determines different selective pressure on pea aphid host races in a complex agricultural mosaic. [PDF]

open access: yesPLoS ONE, 2013
Field assessments were conducted to examine the interplay between host plant and predation in complex agricultural mosaic on pea aphid clover and alfalfa races. In one experiment, we examined the relative fitness on clover race (CR) and alfalfa race (AR)
Adalbert Balog, Oswald J Schmitz
doaj   +1 more source

Natural enemies and biodiversity: The double-edged sword of trophic interactions

open access: yesMètode Science Studies Journal: Annual Review, 2019
Natural enemies, that is, species that inflict harm on others while feeding on them, are fundamental drivers of biodiversity dynamics and represent a substantial portion of biodiversity as well.
Alexandre Mestre, Robert D. Holt
doaj   +1 more source

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