Biological Invasions
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Alien and native birds in South Africa: patterns, processes and conservation
Biological Invasions - Tập 11 - Trang 2291-2302 - 2009
The spatial distribution of alien species richness often correlates positively with native species richness, and reflects the role of human density and activity, and primary productivity and habitat heterogeneity, in facilitating the establishment and spread of alien species. Here, we investigate the relationship between the spatial distribution of alien bird species, human density, and anthropoge......
Media myopia distorts public interest in US invasive plantsAbstract Introduced invasive plants are a major environmental problem, but public interest in invasive plants is generally considered low compared to climate change and threatened flagship species, hindering support for effective management and policy. To understand what does drive public interest in invasive plants in the US, we investigated Google Trends search da... ...
Biological Invasions - - 2023
Seasonality of feral horse grazing and invasion of Pinus halepensis in grasslands of the Austral Pampean Mountains (Argentina): management considerations
Biological Invasions - Tập 22 - Trang 2941-2955 - 2020
The introduction of domestic ungulates has altered the natural grazing regime, promoting the invasion of exotic woody plants being seasonality or stoking season one of the key factors regulating the grazing regime. The Pampean Mountain grasslands of Central Argentina have been intensively transformed by the presence of feral horse populations that have increased the last 40 years, coinciding with ......
Recent emergence and worldwide spread of the red tomato spider mite, Tetranychus evansi: genetic variation and multiple cryptic invasions
Biological Invasions - Tập 13 - Trang 81-92 - 2010
Plant biosecurity is increasingly challenged by emerging crop pests. The spider mite Tetranychus evansi has recently emerged as a new threat to solanaceous crops in Africa and the Mediterranean basin, with invasions characterized by a high reproductive output and an ability to withstand a wide range of temperatures. Mitochondrial (868 bp of COI) and nuclear (1,137 bp of ITS) loci were analyzed in ......
Invasive Africanized honeybees change the structure of native pollination networks in Brazil
Biological Invasions - Tập 14 - Trang 2369-2378 - 2012
The Africanized honeybee Apis mellifera (AHB) is an invasive species spread over all Brazilian biomes, which has negative impacts on native bee populations, but whose impacts on native plants are still controversial. In order to understand how its impacts extend to the pollination service at the community level, we studied the AHB and its interactions in a multi-species context using network theor......
Regional-scale environmental resistance to non-native ant invasion
Biological Invasions - Tập 22 - Trang 813-825 - 2019
A successful invasion of novel habitat requires that non-native organisms overcome native abiotic and biotic resistance. Non-native species can overcome abiotic resistance if they arrive with traits well-suited for the invaded habitat or if they can rapidly acclimate or adapt. Non-native species may co-exist with native species if they require novel, underused resources or if they can out-compete ......
Integrating an individual-based model with approximate Bayesian computation to predict the invasion of a freshwater fish provides insights into dispersal and range expansion dynamicsAbstract Short-distance dispersal enables introduced alien species to colonise and invade local habitats following their initial introduction, but is often poorly understood for many freshwater taxa. Knowledge gaps in range expansion of alien species can be overcome using predictive approaches such as individual based models (IBMs), especially if predictions can be ... ...
Biological Invasions - Tập 22 Số 4 - Trang 1461-1480 - 2020
Recruitment and abundance of an invasive fish, the common carp, is driven by its propensity to invade and reproduce in basins that experience winter-time hypoxia in interconnected lakes
Biological Invasions - Tập 12 - Trang 1101-1112 - 2009
Although the common carp is globally distributed, it only reaches extreme densities in certain regions. We hypothesized that this phenomenon might be linked to recruitment bottlenecks which carp overcome where environmental conditions create unstable peripheral areas that it can access for spawning and nursery habitat. To test this hypothesis, the abundance, movement and reproductive success of ca......
Dependence on a human structure influences the extinction of a non-native lizard population after a major environmental change
Biological Invasions - Tập 23 - Trang 825-842 - 2020
Human activity causes major changes in natural landscapes via introduction of non-native species, development on natural habitat, and alteration of local weather patterns. These factors contribute to global change and may interact to affect local populations of plants and animals. We studied a viable, non-native lizard population (Anolis sagrei) in southeast Alabama, USA that has depended upon the......
Vulnerability of non-native invasive plants to novel pathogen attack: do plant traits matter?
Biological Invasions - Tập 24 - Trang 3349-3379 - 2022
Exotic invasive plants are considered major threats to biodiversity globally; however, our understanding of the long-term dynamics of invasion remains limited. Over time, invasive plants can accumulate novel pathogens that may be capable of causing population declines because invaders have a greater chance of encountering such pathogens as they spread, and native pathogens can adapt to use invasiv......
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