Lionfish Invasion In Nearshore Waters Of The Bahamas
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Lionfish Invasion In Nearshore Waters Of The Bahamas
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Author : Nicola Simone Smith
language : en
Publisher:
Release Date : 2010
Lionfish Invasion In Nearshore Waters Of The Bahamas written by Nicola Simone Smith and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
Invasive Lionfish
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Author : James Adiel Morris (Jr.)
language : en
Publisher:
Release Date : 2012
Invasive Lionfish written by James Adiel Morris (Jr.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Introduced fishes categories.
The Lionfish Invasion Of The Bahamas
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Author : Nicola S. Smith
language : en
Publisher:
Release Date : 2007
The Lionfish Invasion Of The Bahamas written by Nicola S. Smith and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Pterois volitans categories.
The Ominous Ocean
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Author : Gary Griggs
language : en
Publisher: Rowman & Littlefield
Release Date : 2022-06-15
The Ominous Ocean written by Gary Griggs and has been published by Rowman & Littlefield this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-15 with Nature categories.
The oceans cover 71% of the planet and pose a myriad of hazards to everyone from blue-water sailors to the casual beachcomber. From rip currents to rogue waves, the possibilities for some water-borne calamity seem endless, but in most cases a deadly outcome can be avoided or at least mitigated by having a better understanding of the risks involved. This book presents cautionary tales of the most dangerous aspects of oceans encounters, including hazardous sea life such as sharks and rays, the power of waves and high seas that can engulf an entire fleet of naval vessels. In each case the author provides actual examples of various ocean phenomena and the people who either survive or succumb to them, from competitive big-wave surfers to the passengers and crew of the ocean liner Queen Elizabeth 2, severely damaged by a 95-foot wave that seemed to come out of nowhere in the middle of the night. The author also addresses several well-known maritime disasters and their causes, as well as such phenomena as the so-called Bermuda Triangle. Above all, The Ominous Oceans seeks t provide a better understanding of the perilous seas, so that we will be better prepared before taking that swim or venturing off to places unknown.
Destination Anthropocene
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Author : Amelia Moore
language : en
Publisher: University of California Press
Release Date : 2019-08-27
Destination Anthropocene written by Amelia Moore and has been published by University of California Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-08-27 with Social Science categories.
Destination Anthropocene documents the emergence of new travel imaginaries forged at the intersection of the natural sciences and the tourism industry in a Caribbean archipelago. Known to travelers as a paradise of sun, sand, and sea, The Bahamas is rebranding itself in response to the rising threat of global environmental change, including climate change. In her imaginative new book, Amelia Moore explores an experimental form of tourism developed in the name of sustainability, one that is slowly changing the way both tourists and Bahamians come to know themselves and relate to island worlds.
Coral Reef Fishes
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Author : Timothy J. Pusack
language : en
Publisher:
Release Date : 2013
Coral Reef Fishes written by Timothy J. Pusack and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Coral reef fishes categories.
Because many coral-reef fishes are observable in situ, are amenable to transplantation, have small home ranges and short generation times, they provide a excellent system to investigate many topics within general ecology, fisheries biology, and conservation biology. The primary goal of this dissertation was to use the coral-reef fishes system to investigate two pressing sets of issues that face marine ecologists and managers of living marine resources. The first topic is the spatial and temporal patterns of larval dispersal and reproductive success in a marine metapopulation (Chapter 2). Because miniscule larvae are difficult to track in the vast pelagic environment, little is known about the patterns of larval dispersal. Yet, the more that is understood about the spatial and temporal variability in larval dispersal, the easier it will be to identify sites that are self-sustaining and exporting larvae to unprotect sites, a common goal of marine reserves. Incorporating this information into siting of marine reserves will improve their effectiveness. The second topic is fundamental in the ecology of biological invasions: species specific interactions between an invasive predator and native species. Specifically, I investigated the ability of an invasive predator to disrupt natural population regulation of a native prey species (Chapter 3), and the ability of a native predator to provide biotic resistance against the invasive species (Chapter 4). Because management of the lionfish invasion is needed throughout the Caribbean and Atlantic waters, it is necessary to understand not only how lionfish can change the native system, but also potential ways to moderate the negative effects. To address the first topic, we collected a total of 3,278 genetic tissue samples from bicolor damselfish (Stegastes partitus) over a four year period from reefs near four islands that encompass Exuma Sound, Bahamas (Chapter 2). Using a Bayesian parentage analysis, eight parent-offspring pairs were detected, which directly documented both connectivity between and self-recruitment on an ecological time scale. Remarkably, some larvae returned to the exact same reef where they were spawned, while others traveled to sites greater than 100 km distance. The only study island without a detected parent-offspring pair, Lee Stocking Island, was also the island that showed the most restrictive gene flow on evolutionary time scales. Additionally, variability was documented in the spatial and temporal signatures of sweepstakes reproduction and Wahlund effects. The variation we observed may be influenced by seasonal mesoscale gyres present in Exuma Sound, which play a prominent role in shaping local oceanographic patterns. Understanding how to identify pathways of larval dispersal is important to designing networks of marine reserves, because a common goal of reserves is to protect populations that are self-seeding and can export larvae. Thus, this research not only demonstrates that temporal variability is a prominent characteristic of larval dispersal, but provides an example of how to identify these populations. To address the second topic, two studies using both lab observations and manipulative field experiments were conducted to study the interaction between invasive Indo-Pacific red lionfish (Pterois volitans) and two different native species. In the first study (Chapter 3) three different data sets were used to document the effect of lionfish predation on their top prey species, the bridled goby (Coryphopterus glaucofraenum). The first data set was extracted from three previous studies to compare the change in abundance of bridled goby between patch reefs with lionfish and patch reefs that were predator-free. The second data set came from laboratory feeding trials to test for the presence of a size refuge for bridled goby caused by lionfish gape limitation. The third data set came from a manipulative field experiment using 22 nearshore reefs where the per capita mortality of bridled gobies was compared among four orthogonal predator treatments: (1) predator-free control, (2) a single native predator only -- the graysby grouper (Cephalopholis cruentatus) -- representing the pre-invasion system, (3) a single lionfish only, and (4) one native grouper and one lionfish, representing the invaded system. The combined results from these three data sets demonstrated that lionfish can consistently consume a significant amount and an extremely high proportion of bridled goby on small patch reefs. While small lionfish cannot eat bridled goby larger than 0.42 times their body size, large lionfish eat virtually the entire size range of bridled goby. These findings indicate that lionfish have the potential to extirpate local goby populations. In the second experiment, lionfish were exposed to different abundances of a native grouper, the Nassau grouper (Epinephelus striatus), on 28 nearshore patch reefs in the Bahamas. Lionfish persistence and growth was monitored over 10 weeks, as well as the abundance of small,
Islands In The Sand
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Author : Daniel A. McCarthy
language : en
Publisher: Springer Nature
Release Date : 2020-10-22
Islands In The Sand written by Daniel A. McCarthy and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-10-22 with Science categories.
Nearshore hardbottom reefs of Florida’s east coast are used by over 1100 species of fishes, invertebrates, algae, and sea turtles. These rocky reefs support reproduction, settlement, and habitat use, and are energy sources and sinks. They are also buried by beach renourishment projects in which artificial reefs are used for mitigation. This comprehensive book is for research scientists and agency personnel, yet accessible to interested laypersons including beachfront residents and water-users. An unprecedented collection of research information and often stunning color photographs are assembled including over 1250 technical citations and 127 figures. These shallow reefs are part of a mosaic of coastal shelf habitats including estuarine seagrasses and mangroves, and offshore coral reefs. These hardbottom habitats are federally designated as Essential Fish Habitats - Habitats of Particular Concern and are important feeding areas for federally-protected sea turtles. Organismal and assemblage responses to natural and man-made disturbances, including climate change, are examined in the context of new research and management opportunities for east Florida’s islands in the sand.
The Larvae Of Indo Pacific Coastal Fishes
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Author : Jeffrey Martin Leis
language : en
Publisher: BRILL
Release Date : 2000
The Larvae Of Indo Pacific Coastal Fishes written by Jeffrey Martin Leis and has been published by BRILL this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Science categories.
The second volume in the Fauna Malesiana book series gives an extensive overview of the larval development of 124 families of fishes, many of them of importance for both fishery and from ecological perspectives. The families that are described originate from the center of global marine biodiversity: the tropical Indo-Pacific Oceans, a region rich in coral reefs, as well as mangrove, estuarine, and coastal shelf habitats. The identification guide not only documents the ontogeny of these fishes but also provides the means to identify these extraordinarily diverse larvae to the level of family. The book offers a wealth of instructive and detailed figures and illustrations (219 plates, each consisting of approximately 4 figures) for enabling the identification of these families and their larval specialization.
Youmares 9 The Oceans Our Research Our Future
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Author : Simon Jungblut
language : en
Publisher: Springer Nature
Release Date : 2020-01-01
Youmares 9 The Oceans Our Research Our Future written by Simon Jungblut and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-01 with Aquatic biology categories.
This open access book summarizes peer-reviewed articles and the abstracts of oral and poster presentations given during the YOUMARES 9 conference which took place in Oldenburg, Germany, in September 2018. The aims of this book are to summarize state-of-the-art knowledge in marine sciences and to inspire scientists of all career stages in the development of further research. These conferences are organized by and for young marine researchers. Qualified early-career researchers, who moderated topical sessions during the conference, contributed literature reviews on specific topics within their research field. .
A Research Review Of Interventions To Increase The Persistence And Resilience Of Coral Reefs
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Author : National Academies of Sciences, Engineering, and Medicine
language : en
Publisher: National Academies Press
Release Date : 2019-04-05
A Research Review Of Interventions To Increase The Persistence And Resilience Of Coral Reefs written by National Academies of Sciences, Engineering, and Medicine and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-05 with Science categories.
Coral reef declines have been recorded for all major tropical ocean basins since the 1980s, averaging approximately 30-50% reductions in reef cover globally. These losses are a result of numerous problems, including habitat destruction, pollution, overfishing, disease, and climate change. Greenhouse gas emissions and the associated increases in ocean temperature and carbon dioxide (CO2) concentrations have been implicated in increased reports of coral bleaching, disease outbreaks, and ocean acidification (OA). For the hundreds of millions of people who depend on reefs for food or livelihoods, the thousands of communities that depend on reefs for wave protection, the people whose cultural practices are tied to reef resources, and the many economies that depend on reefs for fisheries or tourism, the health and maintenance of this major global ecosystem is crucial. A growing body of research on coral physiology, ecology, molecular biology, and responses to stress has revealed potential tools to increase coral resilience. Some of this knowledge is poised to provide practical interventions in the short-term, whereas other discoveries are poised to facilitate research that may later open the doors to additional interventions. A Research Review of Interventions to Increase the Persistence and Resilience of Coral Reefs reviews the state of science on genetic, ecological, and environmental interventions meant to enhance the persistence and resilience of coral reefs. The complex nature of corals and their associated microbiome lends itself to a wide range of possible approaches. This first report provides a summary of currently available information on the range of interventions present in the scientific literature and provides a basis for the forthcoming final report.