Invasion and eradication of a competitively superior species in heterogeneous landscapes

Vuilleumier, Séverine; Buttler, Alexandre; Perrin, Nicolas; Yearsley, Jonathan M.

doi:10.1016/j.ecolmodel.2010.09.037

Cited by 6 publications

(4 citation statements)

References 71 publications

(115 reference statements)

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“…Agriculture contributes to environmental heterogeneity and the increased number of fragments, due to the clearing of natural areas (Tamme et al 2010, Vuilleumier et al 2011.…”

Section: First Extractionmentioning

confidence: 99%

Implementation of a geographic information system (GIS) for the planning of beekeeping in the west region of Paraná

Camargo

Garcia

Feiden

et al. 2014

An. Acad. Bras. Ciênc.

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This study aimed to develop a Geographic Information System (GIS), for storage of information and geographic location of apiaries in eight counties in western Paraná; study the local flora; the land used; and the honey productivity in the harvest of 2010 in two of these areas: Marechal Cândido Rondon and Santa Helena. In order to do so we used the software SPRING, delimiting a radius of action of bees of three kilometers around the apiaries. We interviewed and registered 126 beekeepers with 383 apiaries. By using the images we selected areas with greater and lower overlap of hives in Marechal Cândido Rondon (144 and 44 hives, respectively) and Santa Helena (165 and 40 hives, respectively), in a three kilometers radius, selecting 15 colonies in each area, for the study of the parameters cited. In the multivariate analysis of the grouping, five groups were formed, by their similarity of management, indicating the higher average production in the hives of the most populated area of Santa Helena and lower average production in the most populated of Marechal Cândido Rondon. The grouping of hives, the differences in the production of honey and floristic survey indicated that these differences could be associated with management, floristic and climatic differences recorded in the period of production, in the areas studied.

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“…Agriculture contributes to environmental heterogeneity and the increased number of fragments, due to the clearing of natural areas (Tamme et al 2010, Vuilleumier et al 2011.…”

Section: First Extractionmentioning

confidence: 99%

Implementation of a geographic information system (GIS) for the planning of beekeeping in the west region of Paraná

Camargo

Garcia

Feiden

et al. 2014

An. Acad. Bras. Ciênc.

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“…However, if species invasions proceed past the point of easy eradication then SEPMs can assist managers and 66 researchers in making predictions about future abundance (Meekins and McCarthy 2002), range extent (Higgins 67 et al 1996), and the effectiveness of control regimes (Vuilleumier et al 2011). Here, we formulate SEPMs to 68 predict the effectiveness of hypothetical lethal and contraceptive control strategies on the future spread of an 69 invasive economic and ecological pest species, the grey squirrel (Sciurus carolinensis).…”

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confidence: 99%

Modeling future range expansion and management strategies for an invasive squirrel species

2016

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“…Habitat heterogeneity has important influence on biological survival, species dynamics, community function, etc. [10][11][12][13][14][15][16][17] . Therefore, it is of practical significance to study habitat heterogeneity.…”

Section: The Coexistence Region Is Affected By the Fusion Of Multiple...mentioning

confidence: 99%

The Influence of Competition Trait-Mediated Effects on Intra-Guild Predation System

2022

JEPR

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Parasitism can affect the population dynamics in many ways, and its indirect effect is easy to be ignored, that is, it can weaken the host's behavior, physiology and psychology to affect the whole population. In this paper, we build a differential equation model by adding four parameters to study the influence of multiple competitive relationships on the predatorprey system, It includes the enhancement effect g of intraspecific competition and the enhancement effect h of interspecific competition between susceptible population and infected population, the weakening effect m of intraspecific competition and the weakening effect n of interspecific competition between susceptible population and infected population. Through the analysis, it can be concluded that a single g or m can promote the symbiosis of predator and prey, a single h has little effect on the population dynamics, and a single n is not conducive to the symbiosis; The fusion of g and h promotes coexistence, but the fusion of m and n is on the contrary; Interestingly, the combination of multiple regulatory parameters has a chemical effect on the survival of species, but the combination of g, m and h can inhibit coexistence, while the combination of g, m and n can promote coexistence. The reason is that the combination of parameters is not a simple addition of effects, but a prerequisite for mutual influence. To sum up, the research content provides a reference for considering the role of multiple factors, and provides theoretical guidance for explaining ecological phenomena and proving ecological conclusions.

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Invasion and eradication of a competitively superior species in heterogeneous landscapes

Cited by 6 publications

References 71 publications

Implementation of a geographic information system (GIS) for the planning of beekeeping in the west region of Paraná

Implementation of a geographic information system (GIS) for the planning of beekeeping in the west region of Paraná

Modeling future range expansion and management strategies for an invasive squirrel species

The Influence of Competition Trait-Mediated Effects on Intra-Guild Predation System

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