Web2000; for reviews on community-level effects of plant invasions). Diversity can be transformed to virtual monocultures (Braithwaite et al. 1989; Malecki et al. 1993; Meyer and Florence, 1996; Bruce et al. 1997). The extreme nature of invasive success and native collapse suggests that unusual and very powerful ecological processes and WebJun 16, 2009 · In Table 1, we categorize leading invasion hypotheses into those that predict niche differences and those that predict fitness differences, following Chesson's definition of these terms (Chesson 2000). Interestingly, most invasion hypotheses invoke either niche …

Multiple invasion trajectories induce niche dynamics …

WebJan 19, 2024 · Virtually all possible impacts of plant invasions have been reported, including alterations in biogeochemical cycling, disruption of food webs, alterations in plant–plant, plant–insect and plant–microbe interactions and reductions in biodiversity, leading to the proposal that this is resulting in the creation of novel or emerging ecosystems that … WebSep 5, 2024 · Mexican sunflower, Tithonia diversifolia (Asteraceae), is an invasive tropical plant species native to Central America. It has spread in more than 70 countries across Asia, Africa and Australia. In Africa, this species is known to disturb native crops and plant communities, but its negative impacts remain underestimated. gareth has just remodeled his kitchen

Comment on “Climatic Niche Shifts Are Rare Among Terrestrial …

WebPyrus calleryana (Callery pear) is an invasive plant that threatens ecosystems in the eastern United States. We investigated the efficacy of various control techniques on P. calleryana invasion in grasslands. Treatments were applied to (a) P. calleryana stems that had experienced mowing annually for several years and were sprouting (n = 100 stems; "trees … WebApr 10, 2024 · M. micrantha invasion occurred in three geographically distinct regions, with conservative climate niches in southern and southeastern China and climatic niche shifts in southwestern China. A high-risk area for M. micrantha invasion spanned multiple provinces and cities and expanded considerably with the inclusion of the occurrence dataset for ... WebApr 14, 2024 · Introduction. Plant invasions are a serious threat to biodiversity and ecosystem functions, particularly in recent decades due to globalization (Livingstone et al., 2024; Rai and Singh, 2024).The invasive success of exotic species is complex to predict and depends on a range of biotic and abiotic conditions (Enders et al., 2024).Of all the factors … gareth hawden solicitor