Assessing the global threat of invasive species to marine biodiversity

@article{Molnar2008AssessingTG,
  title={Assessing the global threat of invasive species to marine biodiversity},
  author={Jennifer L. Molnar and Ruben Gamboa and C. Revenga and M. Spalding},
  journal={Frontiers in Ecology and the Environment},
  year={2008},
  volume={6},
  pages={485-492}
}
Although invasive species are widely recognized as a major threat to marine biodiversity, there has been no quantitative global assessment of their impacts and routes of introduction. Here, we report initial results from the first such global assessment. Drawing from over 350 databases and other sources, we synthesized information on 329 marine invasive species, including their distribution, impacts on biodiversity, and introduction pathways. Initial analyses show that only 16% of marine… Expand

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References

SHOWING 1-10 OF 217 REFERENCES
Options for Managing Invasive Marine Species
TLDR
To control introduced marine pests, scientists and managers will need to overcome perceptual biases among marine stakeholders, develop a decision-making framework for what is perceived to be an open system, and focus on technologies likely to be both effective and publicly and politically acceptable. Expand
Alien Marine Species in the Mediterranean - the 100 'Worst Invasives' and their Impact
TLDR
The preliminary list of the 100 ‘worst’ Invasive Alien Species in the Mediterranean has been produced and presented and can provide the basis for selecting indicator species within the Mediterranean and thus be the common ground to build cooperation about IAS within countries in the region. Expand
Global Invasions of Marine and Estuarine Habitats by Non-Indigenous Species: Mechanisms, Extent, and Consequences'
TLDR
It is clear that non-indigenous species are a significant force of change in marine and especially estuarine communities globally and studies of marine communities that do not include NIS are increasingly incomplete. Expand
Loss or gain? Invasive aliens and biodiversity in the Mediterranean Sea.
  • B. Galil
  • Biology, Medicine
  • Marine pollution bulletin
  • 2007
TLDR
Examination of the profound ecological impacts of some of the most conspicuous invasive alien species underscores their role, among multiple anthropogenic stressors, in altering the infralittoral communities. Expand
Global strategy on invasive alien species
The spread of invasive alien species (IAS) is creating complex and far-reaching challenges that threaten both the natural biological riches of the earth and the well being of its citizens.Expand
Marine Ecoregions of the World: A Bioregionalization of Coastal and Shelf Areas
ABSTRACT The conservation and sustainable use of marine resources is a highlighted goal on a growing number of national and international policy agendas. Unfortunately, efforts to assess progress, asExpand
Invasive alien species : a new synthesis
TLDR
Invasive Alien Species is the final report of GISP's first phase of operation, 1997-2000, in which authorities from more than thirty countries worked to examine invasions as a worldwide environmental hazard. Expand
Marine Reserves as a Tool for Ecosystem-Based Management: The Potential Importance of Megafauna
Abstract Marine predators attract significant attention in ocean conservation planning and are therefore often used politically to promote reserve designation. We discuss whether their ecology andExpand
The status and causes of alien species invasion in China
Data of classification, origin, pathway and environmental impacts of invasive alien micro-organisms, invertebrates, amphibians and reptiles, fish, birds, mammals, weeds, trees, and marine organismsExpand
Terrestrial Ecoregions of the World: A New Map of Life on Earth
TLDR
This article has developed a detailed map of the terrestrial ecoregions of the world that is better suited to identify areas of outstanding biodiversity and representative communities and addresses the disparity in resolution between maps currently available for global conservation planning and the reality of the Earth’s intricate patterns of life. Expand
...
1
2
3
4
5
...