Current and future plant invasions in protected areas: Does clonality matter?
نویسندگان
چکیده
Aim Protected areas (PAs) play an important role in biodiversity conservation, but remain increasingly threatened by invasive alien plant species (IAPS) conjunction with global climate change. The latter is modifying the distribution of former, and magnitude direction distributional changes are predicted to vary depending on dispersal mode. Here, we address question whether clonality expected affect future invasion pattern PAs. Location Worldwide. Time period 1950–2100. Major taxa studied 36 species. Methods We used ensembles three models (GLM, GAM Maxent) based >70,000 occurrence records project world's most clonal non-clonal plants >20,000 Projections were greenhouse gas concentration scenarios (low, medium high) for 2080. Results Climate change showed little impact PAs, effect when all biomes processed concert. However, discerned that risk IAPS markedly increased located at high elevation latitude compared IAPS, while decreased lower-elevation tropical subtropical where asexual reproduction may be a less successful trait. also hot spots overlapped two realms (i.e. Nearctic Palearctic), which calls bridging gap between conservation sciences more concerted management strategies. Main conclusions suggest effective PAs should consider as well reproductive traits present or become so.
منابع مشابه
Protected-Area Boundaries as Filters of Plant Invasions
Human land uses surrounding protected areas provide propagules for colonization of these areas by non-native species, and corridors between protected-area networks and drainage systems of rivers provide pathways for long-distance dispersal of non-native species. Nevertheless, the influence of protected-area boundaries on colonization of protected areas by invasive non-native species is unknown....
متن کاملDoes Specialized Pollination Impede Plant Invasions?
Generalized pollination systems and autonomous self fertilization are traits that have been linked with plant invasiveness. However, whether specialized pollination requirements pose a significant barrier to plant invasions is not yet clear. Likewise, the contribution of pollinators to the fecundity of facultatively self pollinating invasive plant species is poorly understood. We addressed thes...
متن کاملPredicting current and future biological invasions: both native and invaded ranges matter.
The classical approach to predicting the geographical extent of species invasions consists of training models in the native range and projecting them in distinct, potentially invasible areas. However, recent studies have demonstrated that this approach could be hampered by a change of the realized climatic niche, allowing invasive species to spread into habitats in the invaded ranges that are c...
متن کاملDoes the Data Resolution/origin Matter? Satellite, Airborne and Uav Imagery to Tackle Plant Invasions
Invasive plant species represent a serious threat to biodiversity and landscape as well as human health and socio-economy. To successfully fight plant invasions, new methods enabling fast and efficient monitoring, such as remote sensing, are needed. In an ongoing project, optical remote sensing (RS) data of different origin (satellite, aerial and UAV), spectral (panchromatic, multispectral and ...
متن کاملSampling alien species inside and outside protected areas: Does it matter?
Data of alien species presences are generally more readily available in protected than non-protected areas due to higher sampling efforts inside protected areas. Are the results and conclusions based on analyses of data collected in protected areas representative of wider non-protected regions? We address this question by analysing some recently published data of alien plants in Greece. Mixed e...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Diversity and Distributions
سال: 2021
ISSN: ['1472-4642', '1366-9516']
DOI: https://doi.org/10.1111/ddi.13425