Plant invasions and extinction debts

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August undefined, 2024

WebPlant invasions and extinction debts Benjamin Gilbert a,b,1 and Jonathan M. Levine b,c a Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, ON, Canada M5S 3B2; b ... WebFeb 16, 2024 · Our fears about the impacts of non-native plant species mainly derive from predictions, from explicit or implicit models, about the likely outcomes of on-going invasions and their potential to generate extinction debts (Gilbert and Levine 2013 ), rather than from direct observations of extinctions.

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WebDec 20, 2010 · The number of species committed to eventual extinction following a forcing event has been termed an “extinction debt” (10, 11). In a similar manner, alien invasions may be characterized by considerable time lags between the date of first introduction of a species to a new territory and its establishment as part of the regional flora or ... WebNov 1, 2024 · Invasion by non-natives reduces plant diversity and extreme cases can result in monodominant plant stands and subsequent declines of wider biodiversity (Assessment 2005;Dogra et al. 2010). i love rock roll lyrics

Extinction debt: a challenge for biodiversity conservation

WebNov 9, 2016 · Extinction debts, defined as a set of extant species predicted to become extinct when species community readjusts after an environmental disturbance, are … WebSep 20, 2024 · Here the authors investigate 135 alpine plant species, finding that extinction debts are more common among cold-adapted plants and colonization credits among … WebNov 9, 2016 · Extinction debts, defined as a set of extant species predicted to become extinct when species community readjusts after an environmental disturbance, are common in habitats that are in regression as a result of these changes (Tilman et … ilovesainthonore.com

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Extinction debt: a challenge for biodiversity conservation

WebFeb 16, 2024 · Our fears about the impacts of non-native plant species mainly derive from predictions, from explicit or implicit models, about the likely outcomes of on-going … WebAug 18, 2015 · Gilbert and Levine (2013) showed that extinction debts attributed to alien grass invasions are the result of two main processes: (i) a decrease in the size of native … i love rome hop on hop off city tour romeWebMay 30, 2024 · Here, Catford et al. provide theoretical evidence of how human-mediated species invasions may overcome competition-colonisation tradeoffs, leading to the local … i love rome bus tour

"http://gilbert.eeb.utoronto.ca/gilbert/files/2015/12/Gilbert-and-Levine-2013-PNAS.pdf " - Plant invasions and extinction debts

Plant invasions and extinction debts

WebOf particular concern is the possibility that invasive plants may induce an extinction debt in the native flora, where persistence over the short term masks deterministic extinction … WebPlant invasions and extinction debts Author: Benjamin Gilbert, Jonathan M. Levine Source: Proceedings of the National Academy of Sciences of the United States of America 2013 …

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WebApr 10, 2024 · There is a debate whether invasive plants can induce extinction debt in native flora that is not immediately obvious. Competitive effects of invasions and how competition causes native biodiversity loss are complicated to evaluate. Experimental removal or introduction bears the most promise of demonstrating native species displacement … WebOf particular concern is the possibility that invasive plants may induce an extinction debt in the native flora, where persistence over the short term masks deterministic extinction trajectories. ... that the relatively short time since invasion in many parts of the world is insufficient to observe the full impact of plant invasions on native ...

WebMore information: The findings are reported in the paper "Plant invasions and extinction debts" in PNAS' Early Edition this week. Provided by University of Toronto Citation: Invading species can ... Webdue to slow colonization and extinction dynamics, this outcome often occurs many generations after habitat loss, generating an extinction debt in the meantime (15–17). …

WebMar 7, 2015 · Extinction debts may be caused by mechanisms acting at the population and metapopulation levels. Knowledge about causal mechanisms is a basic need for targeting the specific management guidelines needed for restoration, such as habitat quality, quantity or connectivity (Hylander & Ehrlén 2013 ). WebOct 20, 2024 · Hundreds of studies have evaluated the dynamics of plant invasions and their impacts on native plant communities and ecosystem functions, but most are limited in duration to only one or a few years. As such, we have a poor understanding of how invader dynamics and impacts change over time.

http://gilbert.eeb.utoronto.ca/files/2015/12/Gilbert-and-Levine-2013-PNAS.pdf

WebJan 9, 2013 · A study published in Proceedings of the National Academy of Sciences (PNAS) reports that recent statements that invasive plants are not problematic are often based on … i love san bernardino facebookWebJan 9, 2013 · "This delay can create an 'extinction debt' in native plant species, meaning that these species are slowly going extinct but the actual extinction event occurs hundreds of … ilovesamples reviewWebOf particular concern is the possibility that invasive plants may induce an extinction debt in the native flora, where persistence over the short term masks deterministic extinction … i love rock n roll year