2016
DOI: 10.1016/j.actao.2016.08.011
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Non-random co-occurrence of native and exotic plant species in Mediterranean grasslands

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Cited by 13 publications
(24 citation statements)
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References 64 publications
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“…In general, the species partitioned the niche (an assemblage that was structured by resource partitioning) when the overlap value was significantly lower than the expected level of overlap, even in the absence of species interactions. In general, the species shared the niche when niche overlap was greater than the expected level of overlap, even in the absence of species interactions (Miguel et al, 2016).…”
Section: Pattern Of Species Co-existingmentioning
confidence: 97%
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“…In general, the species partitioned the niche (an assemblage that was structured by resource partitioning) when the overlap value was significantly lower than the expected level of overlap, even in the absence of species interactions. In general, the species shared the niche when niche overlap was greater than the expected level of overlap, even in the absence of species interactions (Miguel et al, 2016).…”
Section: Pattern Of Species Co-existingmentioning
confidence: 97%
“…To determine if the communities inside and outside the fenced grasslands were randomly or non-randomly structured, we used null model systems to analyze species co-occurrence patterns based on the mean values of the presence-absence matrices for each site (McGee and Eaton, 2015;Miguel et al, 2016). Random patterns were compared with those observed in the community to obtain information about the underlying mechanisms (abiotic filters and biotic interactions) in community composition.…”
Section: Pattern Of Species Co-existingmentioning
confidence: 99%
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“…For example, Hejda, Pyšek, and Jarošík () found mainly negative effects on native plant communities across 13 alien species, and Morgan () reported negative correlations between alien species richness and cover with native species richness in species‐rich grasslands in southeastern Australia. However, several other studies reported neutral to positive interactions, mainly in mediterranean scrub and grassland in Australia, California, Chile, and Spain (Sax, ; Guo, ; de Miguel et al., ; Martín‐Forés et al., ; Martín‐Forés, Guerin, & Lowe, ). A recent global meta‐analysis found positive mean “native–exotic richness relationships” across all grain sizes (Peng, Kinlock, Gurevitch, & Peng, ).…”
Section: Introductionmentioning
confidence: 97%
“…Community structure is a key determinant of ecosystem functioning (Hooper et al 2005, Bannar-Martin et al 2017, biodiversity conservation (Tylianakis et al 2010) and community stability (Landi et al 2018). In turn, the nonrandom structure of communities (Guillemot et al 2011, de Miguel et al 2016 is driven by numerous biological, ecological, anthropogenic and evolutionary forces (Dalsgaard et al 2013, Martín-González et al 2015, Ley et al 2017. Thus, disentangling the factors affecting the organization of ecological communities is essential for understanding ecosystem functioning and prioritizing conservation efforts.…”
Section: Introductionmentioning
confidence: 99%