Article
Plant Sciences
Zheng Zhang, Guangyue Wen, Dexiao Bu, Guojun Sun, Sheng Qiang
Summary: Canada goldenrod is an invasive plant species that spreads rapidly through wind dispersal, traveling longer distances and in greater amounts in the downwind direction. The temperature and wind speed positively affect the dispersal amount, while relative humidity negatively affects it.
Article
Biodiversity Conservation
Jenny A. Hodgson, Zoe Randle, Chris R. Shortall, Tom H. Oliver
Summary: There is little empirical evidence on how the configuration of habitat affects expansion at species' cool range margins. This study analyzed colonization events of southerly distributed moths in Britain and found that habitat configuration influences contemporary range shifts. Woodland species' colonization was predicted by woodland habitat conductance, regardless of dispersal distances and habitat needs. For species associated with farmland or suburban habitats, colonization was slower in landscapes with high variance in elevation and/or temperature.
GLOBAL CHANGE BIOLOGY
(2022)
Review
Ecology
Amy K. Henry, Cascade J. B. Sorte
Summary: Climate change is causing a reshuffling of Earth's biota, with species shifting their ranges to track suitable conditions, potentially impacting existing communities upon arrival of novel species. Evaluating the consequences of range shifts in coastal marine ecosystems using an impact assessment protocol developed for invasive species can support decisions about management. Approximately 50% of shifting coastal species have been found to have negative impacts in their expanded ranges, highlighting the importance of proactive management as range shifts continue to accelerate.
FRONTIERS IN ECOLOGY AND THE ENVIRONMENT
(2022)
Article
Ecology
Regan L. Cross, Christopher G. Eckert
Summary: The study suggests that the geographic range limits of certain species may be limited by dispersal constraints rather than niche limitations.
Article
Biodiversity Conservation
Sung-Joo Lee, Hyojin Cho, Yuyoung Choi, Won Il Choi, Hye In Chung, No Ol Lim, Youngwoo Nam, Seongwoo Jeon
Summary: This study proposed a path-finding algorithm based on road networks as a more precise assessment method for human-vectored long-distance dispersals (HVLDD). By comparing with the widely used Euclidean distance method, the algorithm provided more accurate estimation of dispersal distances in the case of pine wilt disease. The study also revealed that most HVLDD events occurred and ended on small roads, while large roads accounted for the majority of the total dispersal length.
DIVERSITY AND DISTRIBUTIONS
(2022)
Article
Biodiversity Conservation
Marie Pratzer, Leon Nill, Tobias Kuemmerle, Damaris Zurell, Guillermo Fandos
Summary: Large carnivores in Europe are recolonizing their historical ranges, but their potential expansion is limited by human pressure rather than habitat availability. This study focuses on brown bears and Iberian lynx and provides insights into the mechanisms driving the recolonization process. The findings have implications for conservation planning and highlight the importance of managing human-dominated landscapes to facilitate the safe dispersal of large carnivores.
DIVERSITY AND DISTRIBUTIONS
(2023)
Article
Biodiversity Conservation
L. Marie Ende, Marianne Lauerer
Summary: Invasive potential of the cup plant, a bioenergy crop increasingly cultivated in Germany, was investigated in this study. It was found that the cup plant can colonize a wide range of habitats, with open habitats and human settlement areas being particularly suitable. The development of stems, crucial for flowering and fruiting, is favored in warmer sites with a high herb layer. While the cup plant has the potential for future spread, this study did not confirm its invasive potential as a threat to biodiversity.
Article
Ecology
Antonio Proenca-Ferreira, Luis Borda-de-Agua, Miguel Porto, Antonio Mira, Francisco Moreira, Ricardo Pita
Summary: Organism dispersal is a widespread phenomenon with significant implications across various scales and levels of organization. The dispfit package, introduced in this article, is an R software application that provides intuitive and comprehensive tools to estimate and describe dispersal distances. It includes 9 commonly used distributions, computes goodness-of-fit and model selection statistics, and estimates distribution parameters and moments. We believe that dispfit will greatly contribute to improving the modeling of species' dispersal distances and enhancing our understanding of ecological and evolutionary processes involving dispersal movement.
ECOLOGICAL INFORMATICS
(2023)
Article
Biochemistry & Molecular Biology
Joanne L. Birch, Alexander Kocyan
Summary: The astelioid families are mainly distributed in Australasia and temperate Africa, with secondary centers of diversity in Afromontane Africa, Asia, and Pacific Islands. The distribution patterns are believed to be influenced by long-distance dispersal and Tertiary climatic and geological drivers. Australian ancestral ranges were identified for Crown Asteliaceae and Boryaceae, while certain genera in Hypoxidaceae have African origins.
MOLECULAR PHYLOGENETICS AND EVOLUTION
(2021)
Article
Multidisciplinary Sciences
Nian-Feng Wan, Matteo Dainese, Feng Zhu, Liu-Bin Xiao, Wei Zhang, Jun Ma, Wei-Min Wang, Mao-Tao Wang, Jian-Wen Zhu, Jin-Yan Wang, Wei Cheng, Chen Zhou, Shi-Jian Chen, Qin Wei, Yao-Pei Jiang, Xiang-Wen Wu, Hong-Juan Yi, Hui-Hua Gan, Hui-Mei Shen, Xiang-Yun Ji, Yi Lu, Zi-Ji Zhou, Jian-Jun Zhang, Wei-Yu Chen, Shi-Yun Qiu, You-Ming Cai, Jie-Xian Jiang, Bo Li
Summary: The study revealed that urbanization affecting croplands has led to a decrease in the population of three pest species, highlighting its significant impact on insect populations. This suggests that monitoring and understanding insect dynamics in rapidly urbanizing regions is crucial.
Article
Biodiversity Conservation
Anna Mazaleyrat, Helene Le Borgne, Francois Lorenzetti, Angelique Dupuch
Summary: This study investigates the effect of logging on the invasion success of an alien slug species complex. The findings suggest that logging can promote invasion success either directly through habitat changes or indirectly through the decline of native species.
BIOLOGICAL INVASIONS
(2023)
Article
Genetics & Heredity
Nathan Villiger, Jayson Paulose
Summary: Range expansions are common in natural populations, and the dynamics of local populations play a crucial role in the growth and genetic diversity of expanding species. This study uses a computational model to examine the impact of local dynamics on population growth and neutral genetic diversity during range expansions with long-range dispersal. The results show that while many qualitative features observed in lattice-based models are preserved, quantitative aspects such as population growth rate and level of maintained diversity depend strongly on the local dynamics. This highlights the importance of considering explicit local population dynamics in understanding the population structure of range expansions.
G3-GENES GENOMES GENETICS
(2023)
Article
Biodiversity Conservation
Paulo Vilela Cruz, Janderson Batista Rodrigues Alencar, Mylena Neves Cardoso, Fabricio Beggiato Baccaro
Summary: Cloeon dipterum, a rare exotic aquatic insect species, has recently been introduced to Argentina. Using modelling techniques, we predicted the areas of high invasion risk in South America, including two potential new areas for introduction: Patagonia and the northeast of Brazil. These models provide specific regions for detecting colonization expansion and implementing measures to prevent introduction.
INSECT CONSERVATION AND DIVERSITY
(2023)
Article
Mathematics, Applied
Sarbendu Rakshit, Soumen Majhi, Juergen Kurths, Dibakar Ghosh
Summary: This study investigates synchronization in neuronal ensembles with time-varying long-range electrical gap junctions. By modeling Hindmarsh-Rose neurons with temporal long-range connections, the researchers found that rapidly switching long-range interactions lead to lower critical interaction strength for complete neuronal synchrony. The master stability function formalism was used to characterize the local stability of synchronization, with analytically derived stability conditions matching well with numerical results.
Article
Biodiversity Conservation
Sarah V. Wyse, Philip E. Hulme
Summary: Common weed risk assessment tools and expert knowledge were unable to predict the spread rates of non-native naturalized pine species in New Zealand, and should not be used to provide an index of spread risk. Instead, we recommend a move towards the use of dispersal models when assessing the spread risk of these species, even at national scales. Current practices relying on expert assessment are likely to underestimate the spread rate of species currently considered 'low risk', suggesting that these tools may be inadequate for predicting spread of these species.
JOURNAL OF APPLIED ECOLOGY
(2021)