ArticleMovement ecology2023
The comparison of dispersal rate between invasive and native species varied by plant life form and functional traits.
Article in Movement ecology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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8 citing papers in PubMed.
- Rapid disruption of pollination function by the invasive plant Impatiens glandulifera.Plant biology (Stuttgart, Germany) · 2026Article
- Enhancing Species Distribution Models by Considering Dispersal Ability.Ecology and evolution · 2026Article
- Island Biogeography in the Anthropocene: Natural and Anthropogenic Drivers of Plant Diversity in the Miaodao Archipelago.Ecology and evolution · 2025Article
- Functional Traits of Native Plant Species That Inhibit the Seedling Growth of the Exotic InvaderPlants (Basel, Switzerland) · 2025Article
- Habitat fragmentation differentially affects invasive and native plant diversity in a human-dominated wetland island system.Plant diversity · 2025Article
- Evolution of dispersal capacities during range expansion: size and behaviour matter in an arthropod invading the sub-Antarctic Kerguelen archipelago.Proceedings. Biological sciences · 2025Article
- Comprehensive analysis and implications of Veronica persica germination and growth traits in their invasion ecology.Scientific reports · 2024Article
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4 authors.
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Abstract
A long dispersal distance is widely used to indicate high invasiveness, but it ignores the temporal dimensions of plant invasion. Faster dispersal rates (= distance/time) of invasive species than native ones have been widely used in modeling species invasion and planning control management. However, the comparison of dispersal rate between invasive and native plants, particularly for dispersal on a local or landscape scale, has not been tested with a comprehensive dataset. Moreover, both the effects of plant functional traits on the dispersal rate and variation in the functional-trait effects between invasive and native plants remain elusive. Compiling studies from 30 countries globally, we compared seed dispersal rates (km/year) on a local or landscape scale between 64 observations of invasive and 78 observations of native plants given effects of plant life forms, disturbance levels, and measurement methods. Furthermore, we compared the effects of functional traits on dispersal rate between invasive and native species. We found that: (1) Trait values were similar between the invasive and native plants except for the greater height of woody native plants than woody invasive ones; (2) Compared within the same plant life form, the faster dispersal rates of invasive species were found in herbaceous plants, not in woody plants, and disturbance level and measurement methods did not affect the rate comparison; (3) Plant height and seed length had significant effects on dispersal rates of both invasive and native plants, but the effect of leaf dry matter content (LDMC) was only significant on herbaceous invasive plants. The comparison of dispersal rate between invasive and native plants varied by plant life form. The convergent values but divergent dispersal effects of plant traits between invasive and native species suggest that the trait effects on invasiveness could be better understood by trait association with key factors in invasiveness, e.g., dispersal rate, than the direct trait comparison between invasive and native plants.
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