Author: James Adiel Morris (Jr.)Publisher:
ISBN:
Category : Introduced fishes
Languages : en
Pages : 132
Book Description
Invasive Lionfish
Author: James Adiel Morris (Jr.)Publisher:
ISBN:
Category : Introduced fishes
Languages : en
Pages : 132
Book Description
The Invasive Lionfish
Author: Harris A. SullivanPublisher: Nova Science Publishers
ISBN: 9781629481159
Category : Science
Languages : en
Pages : 161
Book Description
Venomous Indo-Pacific lionfish (Pterois miles and P. volitans) are now established along the Southeast U.S.A. and parts of the Caribbean and pose a serious threat to reef fish communities of these regions. Lionfish are likely to invade the Gulf of Mexico and potentially South America in the near future. Introductions of lionfish were noted since the 1980s along south Florida and by 2000 lionfish were established off the coast of North Carolina. Lionfish are now one of the more numerous predatory reef fishes at some locations off the Southeast U.S.A. and Caribbean. Lionfish are largely piscivores that feed occasionally on economically important reef fishes. The trophic impacts of lionfish could alter the structure of native reef fish communities and potentially hamper stock rebuilding efforts of the Snapper -Grouper Complex. Additional effects of the lionfish invasion are far-reaching and could increase coral reef ecosystem stress, threaten human health, and ultimately impact the marine aquarium industry. Control strategies for lionfish are needed to mitigate impacts, especially in protected areas. This book provides a general overview of the biology and ecology of lionfish including genetics, taxonomy, reproductive biology, early life history and dispersal, venom defense and predation, and feeding ecology. In addition, alternative management actions for mitigating the negative impacts of lionfish, approaches for reducing the risk of future invasions, and directions for future research are provided.
Invasive Caribbean Lionfish
Author: Christina HuntThe Invasive Lionfish
Author: Harris A. SullivanPublisher: Nova Science Publishers
ISBN: 9781629481142
Category : Poisonous fishes
Languages : en
Pages : 0
Book Description
Venomous Indo-Pacific lionfish (Pterois miles and P volitans) are now established along the Southeast U.S.A. and parts of the Caribbean and pose a serious threat to reef fish communities of these regions. Lionfish are likely to invade the Gulf of Mexico and potentially South America in the near future. Introductions of lionfish were noted since the 1980s along south Florida and by 2000 lionfish were established off the coast of North Carolina. Lionfish are now one of the more numerous predatory reef fishes at some locations off the Southeast U.S.A. and Caribbean. Lionfish are largely piscivores that feed occasionally on economically important reef fishes. The trophic impacts of lionfish could alter the structure of native reef fish communities and potentially hamper stock rebuilding efforts of the Snapper-Grouper Complex. Additional effects of the lionfish invasion are far-reaching and could increase coral reef ecosystem stress, threaten human health, and ultimately impact the marine aquarium industry. Control strategies for lionfish are needed to mitigate impacts, especially in protected areas. This book provides a general overview of the biology and ecology of lionfish including genetics, taxonomy, reproductive biology, early life history and dispersal, venom defence and predation, and feeding ecology. In addition, alternative management actions for mitigating the negative impacts of lionfish, approaches for reducing the risk of future invasions, and directions for future research are provided.
Regional Strategy for the Control of Invasive Lionfish in the Wider Caribbean
Author: Lakeshia AndersonPublisher:
ISBN: 9780992302702
Category : Pterois volitans
Languages : en
Pages : 23
Book Description
The Strategy is aimed at governments, managers and other stakeholders involved in the control of invasive lionfish in the Caribbean. It provides a framework for action for a regionally coordinated response to the lionfish threat.
Invasive Lionfish Biology Between Two Regions of the Western Atlantic and Caribbean
Author: Rachel Elizabeth GreyPublisher:
ISBN:
Category : Pterois
Languages : en
Pages :
Book Description
Invasive lionfish (Pterois spp.) were first detected off the coast of Florida in the 1980s and since then have spread throughout the western Atlantic and the Caribbean. Lionfish consume other fish species as well as invertebrates and cephalopods. The presence of this new invasive predator on reefs may alter the community structure and understanding the life history of lionfish is important when considering management strategies. From 2015–2017, 428 lionfish were collected off of the coast of South Carolina, USA, and 1,198 lionfish were collected off of the coast of Honduras. Length frequencies differed by region and sex, with a higher proportion of males being larger than females. Length and weight relationships differed by region, with fish in South Carolina weighing more at a given length. Lionfish ages ranged from 0-7 years in both regions, with males having larger asymptotic lengths than females in both regions. Females had a higher growth coefficient than males in Honduras. Both males and females had a larger asymptotic length in South Carolina than in Honduras. Females in Honduras had a larger growth coefficient than females in South Carolina. The female:male sex ratio in Honduras was 0.75:1 which differed from South Carolina's 1:1 sex ratio. Total lengths at 50% maturity were greater for females than for males in both regions. South Carolina had smaller male and female lengths at 50% mature than Honduras. Spawning fraction of females in Honduras was 14% and 20% in South Carolina. The spawning interval in Honduras was 7 days and 5 days in South Carolina. This study provides a consistent comparison of the life history of lionfish across regions, with Honduras representing the furthest south site that a comprehensive lionfish life history study has been done.
Biological Invasions and Animal Behaviour
Author: Judith S. WeisPublisher: Cambridge University Press
ISBN: 110707777X
Category : Science
Languages : en
Pages : 367
Book Description
This book provides a comprehensive look at the critical role of animal behaviour in the success and impact of biological invasions.
Invasive Alien Species
Author: Thammineni PullaiahPublisher: John Wiley & Sons
ISBN: 1119607035
Category : Technology & Engineering
Languages : de
Pages : 1488
Book Description
INVASIVE ALIEN SPECIES Invasive Alien Species: Observations and Issues from Around the World Volume 1: Issues and Invasions in Africa Invasive alien species are spreading into new ecosystems each year. The impacts caused by these invaders can be swift and devastating. The topic of invasive alien species is large, complex, and globally significant at various scales, exacerbated by the globalization of world economies and increased trade and commerce that has overcome natural barriers to species movement. Invasive alien species threaten global food supplies, water quality and availability, and energy production and delivery. With the added risks associated with global climate change, the global homogenization of plants, animals, and microbes is a major factor in the decline in ecosystem health and ecosystem services worldwide. To counter this trend, there is a critical need to unify governments, cultures, and programs to improve cross-boundary coordination to effectively address the wide range of invasive alien species threats to the environment, economies, and to plant and animal health; particularly human health. This 4-volume work is the first to compile a set of useful material for key topics, to provide a better understanding of the overall global threat of invasive alien species and the diverse array of problems faced around the world, and assemble material that includes potential replicable solutions to overcome these threats. The books also highlight the threat posed by invasive alien species in terms of a global ‘call to action’. Since invasive species know no boundaries, it is our hope that by compiling material from different scientific and social perspectives around the world, and sharing knowledge and examples of a diverse array of associated topics, we can advance global awareness and improve unified national responses to the threat posed by invasive alien species.
Mesophotic Coral Ecosystems
Author: Yossi LoyaPublisher: Springer
ISBN: 3319927353
Category : Science
Languages : en
Pages : 984
Book Description
This book summarizes what is known about mesophotic coral ecosystems (MCEs) geographically and by major taxa. MCEs are characterized by light-dependent corals and associated communities typically found at depths ranging from 30-40 m. and extending to over 150 m. in tropical and subtropical ecosystems. They are populated with organisms typically associated with shallow coral reefs, such as macroalgae, corals, sponges, and fishes, as well as specialist species unique to mesophotic depths. During the past decade, there has been an increasing scientific and management interest in MCEs expressed by the exponential increase in the number of publications studying this unique environment. Despite their close proximity to well-studied shallow reefs, and the growing evidence of their importance, our scientific knowledge of MCEs is still in its early stages. The topics covered in the book include: regional variation in MCEs; similarities and differences between mesophotic and shallow reef taxa, biotic and abiotic conditions, biodiversity, ecology, geomorphology, and geology; potential connectivity between MCEs and shallow reefs; MCE disturbances, conservation, and management challenges; and new technologies, key research questions/knowledge gaps, priorities, and future directions in MCE research.
Caribbean Reef Life
Author: Mickey CharterisPublisher:
ISBN: 9780989052443
Category :
Languages : en
Pages :
Book Description
Caribbean Reef Life covers the full range of a coral reef's biodiversity. This expanded third edition is more than just an ID book; it aims to give divers a deeper understanding of these dynamic ecosystems and how different species, including our own, contribute to the reef as a whole.