Journal ArticleDOI
Worst case scenario: potential long-term effects of invasive predatory lionfish (Pterois volitans) on Atlantic and Caribbean coral-reef communities
Mark A. Albins,Mark A. Hixon +1 more
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TLDR
A possible “worst case scenario” in which the direct and indirect effects of lionfish could combine with the impacts of preexisting stressors—especially overfishing—and cause substantial deleterious changes in coral-reef communities is described.Abstract:
The Pacific red lionfish has recently invaded Western Atlantic and Caribbean coral reefs, and may become one of the most ecologically harmful marine fish introductions to date. Lionfish possess a broad suite of traits that makes them particularly successful invaders and strong negative interactors with native fauna, including defensive venomous spines, cryptic form, color and behavior, habitat generality, high competitive ability, low parasite load, efficient predation, rapid growth, and high reproductive rates. With an eye on the future, we describe a possible "worst case scenario" in which the direct and indirect effects of lionfish could combine with the impacts of preexisting stressors—especially overfishing—and cause sub- stantial deleterious changes in coral-reef communi- ties. We also discuss management actions that could be taken to minimize these potential effects by, first, developing targeted lionfish fisheries and local removals, and second, enhancing native biotic resistance, particularly via marine reserves that could conserve and foster potential natural enemies of this invader. Ultimately, the lionfish invasion will be limited either by the lionfish starving—the worst end to the worst case scenario—or by some combination of native pathogens, parasites, predators, and competitors controlling the abundance of lionfish.read more
Citations
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Journal ArticleDOI
Occurrence of Histamine Toxicity and Metal and Mineral Contaminants in Invasive Lionfish (Pterois volitans) in Grenada, West Indies
Viktoria Czaran,Jonnel J. Edwards,John P. Buchweitz,Christine Finney,Alfred Chikweto,Brian P. Butler,David P. Marancik +6 more
TL;DR: In this article , the authors assess Pterois volitans for histamine toxicity (scombroid poisoning) and quantify mineral and heavy metal contaminants in lionfish in Grenada, West Indies.
Journal ArticleDOI
The fate and movements of aquarium-released giant trevally Caranx ignobilis inferred from acoustic telemetry.
Bruce Q. Mann,Ryan Daly,Russell Dixon,John D. Filmalter,Taryn S Murray,Paul D. Cowley,Robert A. Kyle,S.A. Chater,J. B. Mann-Lang +8 more
TL;DR: In this paper , the movements of four adult giant trevally Caranx ignobilis were tracked using passive acoustic telemetry after being released from uShaka Sea World Aquarium in Durban, South Africa, where they had been kept on display for a period of 8 years.
Book ChapterDOI
The Impact of Invasive Aquatic Animals on Tourism and Recreation
TL;DR: In this paper , a case study approach is used to outline the range of potential impacts observed, recognizing that the type and severity of species impacts will vary widely depending on the extent of the invasion, the socio-economic context and the nature of the invaded environment.
DissertationDOI
Light dependent feeding and photogrammetric determination of movement speed of pterois volitans and pterois miles in the florida keys
TL;DR: In this article , the authors present a Laboratory Based Light Availability Experiments (LBEA) for light availability experiments in the field of computer vision and artificial intelligence, and present the results of their experiments.
References
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Journal ArticleDOI
Human Domination of Earth's Ecosystems
TL;DR: Human alteration of Earth is substantial and growing as discussed by the authors, between one-third and one-half of the land surface has been transformed by human action; the carbon dioxide concentration in the atmosphere has increased by nearly 30 percent since the beginning of the Industrial Revolution; more atmospheric nitrogen is fixed by humanity than by all natural terrestrial sources combined; more than half of all accessible surface fresh water is put to use by humanity; and about one-quarter of the bird species on Earth have been driven to extinction.
Journal ArticleDOI
Biotic invasions: causes, epidemiology, global consequences, and control
Richard N. Mack,Daniel Simberloff,W. Mark Lonsdale,Harry C. Evans,M. N. Clout,Fakhri A. Bazzaz +5 more
TL;DR: Given their current scale, biotic invasions have taken their place alongside human-driven atmospheric and oceanic alterations as major agents of global change and left unchecked, they will influence these other forces in profound but still unpredictable ways.
Journal ArticleDOI
Update on the environmental and economic costs associated with alien-invasive species in the United States
TL;DR: About 42% of the species on the Threatened or Endangered species lists are at risk primarily because of alien-invasive species.
Journal ArticleDOI
The Ecology of Invasions by Animals and Plants.
P. W. Richards,Charles Elton +1 more
Book
The Ecology of Invasions by Animals and Plants
TL;DR: The first book on invasion biology, and still the most cited, Elton's masterpiece provides an accessible, engaging introduction to one of the most important environmental crises of the authors' time.
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