The spread of non-native species
Haubrock, P.J.; Tarkan, A.S.; MartinFores, I.; Katsanevakis, S.; Sousa, R.; Soto, I.; Green, A.J.; Kouba, A.; Everts, T.; Dominguez Almela, V.; Belouard, N.; Hui, C.; Bojko, J.; Deklerck, V.; Boeraeve, M.; Essl, F.; Britton, J.R. (2026). The spread of non-native species. Biol. Rev. 101(3): 1197-1234. https://dx.doi.org/10.1002/brv.70121
In: Biological Reviews. Cambridge Philosophical Society: Cambridge. ISSN 1464-7931; e-ISSN 1469-185X, meer
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| Author keywords |
Allee effects;biological invasions;diffusion;dispersal;invasion front;invasiveness;non-native species;seed dispersal;genetic diversity;plant invasions;range expansion;climate-change;life-history;landscape connectivity;population-dynamics;propagule pressure |
| Auteurs | | Top |
- Haubrock, P.J.
- Tarkan, A.S.
- MartinFores, I.
- Katsanevakis, S., meer
- Sousa, R.
- Soto, I.
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- Green, A.J.
- Kouba, A.
- Everts, T.
- Dominguez Almela, V.
- Belouard, N.
- Hui, C.
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- Bojko, J.
- Deklerck, V.
- Boeraeve, M.
- Essl, F.
- Britton, J.R., meer
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| Abstract |
The global redistribution of species through human agency is one of the defining ecological signatures of the Anthropocene, with biological invasions reshaping biodiversity patterns, ecosystem processes and services, and species interactions globally. Here, we review the facets underlying the spread of non-native species - the key process by which introductions translate into large-scale invasions. In particular, we synthesise the ecological, evolutionary, and anthropogenic mechanisms underpinning the spread of non-native species, highlighting how dispersal, recruitment, and establishment interact across spatial and temporal scales. We examine the dynamics of non-native species spread in animals, plants, fungi, and pathogens, as well as across terrestrial, freshwater, and marine realms, with particular attention to the dynamics and processes modulating spread. We further evaluate essential phenomena of non-native species spread, such as the role of invasion fronts, Allee effects, propagule pressure, interactions with environmental change, landscape properties, and biotic interactions. We then outline how spread can be measured, modelled, and predicted using tools ranging from classical diffusion models to cutting-edge Artificial Intelligence and individual-based simulations. By offering a cross-system and cross-scale synthesis, this review advances the theoretical and practical understanding of non-native species spread for supporting policy and management. |
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