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  • 1
    Online Resource
    Online Resource
    Milton :Taylor & Francis Group,
    Keywords: Chaetodontidae. ; Electronic books.
    Description / Table of Contents: Butterflyfishes (family Chaetodontidae) are a highly conspicuous component of fish fauna on coral reefs throughout the world. In light of their strong dependence on coral, they are often regarded as the epitome of coral reef fishes. This volume examines the ecology and conservation of coral reef butterflyfishes. It provides important insights on their evolution and key events and adaptations that have led to their proliferation within coral reef ecosystems. Key to the longevity of butterflyfishes is the evolution of coral-feeding-a central focus of the ecological chapters in this volume. The book also highlights key threats and challenges related to the conservation of butterflyfishes and ends with an overview of current and future research directions.
    Type of Medium: Online Resource
    Pages: 1 online resource (360 pages)
    Edition: 1st ed.
    ISBN: 9781466582903
    DDC: 597.72
    Language: English
    Note: Cover -- Foreword -- Contents -- Chapter 1: The Origins and Diversification of Coral Reef Butterflyfishes -- Chapter 2: Functional Morphology of Butterflyfishes -- Chapter 3: Hybridisation among Butterflyfishes -- Chapter 4: Biogeography of Butterflyfishes: A Global Model for Reef Fishes? -- Chapter 5: Diversity in Diet and Feeding Behaviour of Butterflyfishes: Reliance on Reef Corals versus Reef Habitats -- Chapter 6: Feeding Preferences and Dietary Specialisation among Obligate Coral-Feeding Butterflyfishes -- Chapter 7: Corallivory: The Coral's Point of View -- Chapter 8: Social Structures and Spawning Behavior of Chaetodon Butterflyfishes -- Chapter 9: Susceptibility of Butterflyfish to Habitat Disturbance: Do 'chaets' Ever Prosper? -- Chapter 10: Corallivorous Butterflyfishes as Ambassadors of Coral Reefs -- Chapter 11: Harvesting of Butterflyfishes for Aquarium and Artisanal Fisheries -- Chpater 12: Captive Care and Breeding of Coral Reef Butterflyfishes -- Chapter 13: Butterflyfishes as a Model Group for Reef Fish Ecology: Important and Emerging Research Topics -- Colour Plate Section -- Back Cover.
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  • 2
    Online Resource
    Online Resource
    Cham :Springer International Publishing AG,
    Keywords: Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (185 pages)
    Edition: 1st ed.
    ISBN: 9783030058029
    Series Statement: Coral Reefs of the World Series ; v.11
    Language: English
    Note: Intro -- Preface -- Contents -- 1: The Red Sea: Environmental Gradients Shape a Natural Laboratory in a Nascent Ocean -- 1.1 Introduction -- 1.2 The Physical Environment of the Red Sea -- 1.3 Nutrients and Productivity in the Red Sea -- 1.4 Gene Flow and Genetic Diversity in the Red Sea -- 1.5 Biogeography of Red Sea Organisms -- References -- 2: Environmental Setting for Reef Building in the Red Sea -- 2.1 Geology and Reef Morphology -- 2.2 Atmospheric Setting -- 2.3 Marine Environment -- 2.3.1 Basin-Scale Circulation -- 2.3.2 Mesoscale Processes - Basin Eddies -- 2.3.3 Wind-Driven Flow -- 2.3.4 Sea Level Motions -- 2.3.4.1 Seasonal Sea Level Variations -- 2.3.4.2 Intermediate Band Sea Level Variations -- 2.3.4.3 Tides -- 2.3.5 Surface Waves -- 2.3.6 Water Properties -- 2.3.7 Oxygen and Nutrients -- 2.3.8 Light and Chlorophyll Distribution -- 2.4 The Carbonate System -- 2.5 Summary and Conclusions -- References -- 3: Ecophysiology of Reef-Building Corals in the Red Sea -- 3.1 Introduction -- 3.2 The Red Sea as a Historic Area of Research on Coral Reef Ecosystems and Coral Physiology -- 3.3 Environmental Conditions in the Red Sea That Affect Coral Physiology -- 3.4 Red Sea Corals Maintain Efficient Photosynthesis Across Depth and Geographical Gradients -- 3.5 Coral Calcification Rates Peak During Spring Season in the Red Sea -- 3.6 Nutrient Cycling Sustains Coral Holobiont Productivity in the Nutrient-Poor Waters of the Red Sea -- 3.7 Coral Reproduction Follows Latitudinal Water Temperature Regimes in the Red Sea -- 3.8 Deep-Sea Corals in the Red Sea Illustrate Remarkable Physiological Plasticity of Azooxanthellate Corals -- 3.9 'Symbiomics'-Elucidating Coral Function Using Holobiont Genomics and Model System-Based Approaches -- References -- 4: Microbial Communities of Red Sea Coral Reefs. , 4.1 Reef Microbe Studies in the Red Sea -- 4.2 Coral Reef Waters and Sediments -- 4.2.1 Coral Reef Picoplankton -- 4.2.1.1 Abundance of Major Reef Picoplankton Groups -- 4.2.1.2 Diversity of Reef Picoplankton -- 4.2.1.3 Reef Organisms Alter the Picoplankton Community -- 4.2.2 Reef Sand-Associated Microorganisms -- 4.2.2.1 Drivers of Microbial Community Variations in Reef Sands -- 4.3 Microbial Associations with Reef Animals -- 4.3.1 Coral Associated Microbes -- 4.3.1.1 Diversity of Coral Associated Microbes -- 4.3.1.2 Factors Structuring Coral-Associated Bacterial Communities -- 4.3.1.3 Microbes and Coral Disease -- 4.3.2 Sponge Associated Microbes -- 4.3.3 Reef Fish Associated Microbes -- 4.3.3.1 Overview -- 4.3.3.2 Studies on Coral Reef Fish Microbiota -- 4.3.3.3 Studies in the Red Sea -- 4.3.3.4 Gut Microbiota of Red Sea Reef Fishes -- 4.3.3.5 Regional Specificity in the Red Sea Gut Microbiota -- 4.4 Conclusions -- References -- 5: Symbiodiniaceae Diversity in Red Sea Coral Reefs & -- Coral Bleaching -- 5.1 Introduction -- 5.2 Symbiodiniaceae Taxonomy and Phylogeny- Challenges in Diversity Analyses -- 5.3 Functional Diversity of Different Host-Symbiodiniaceae Pairings -- 5.4 Symbiodiniaceae Diversity in the Red Sea -- 5.5 Biogeographic Patterns in Symbiodiniaceae Diversity and Host-Symbiont Associations -- 5.6 Coral Bleaching and Symbiosis Breakdown -- 5.7 Coral Bleaching in the Red Sea -- 5.8 Outlook: What Can We Learn from Red Sea Algal Symbionts in Regard to 'Future Oceans'? -- References -- 6: Sponges of the Red Sea -- 6.1 Introduction -- 6.2 Red Sea Sponge Biodiversity -- 6.2.1 Demosponge Diversity of the Red Sea -- 6.2.2 Calcareous Sponge Diversity of the Red Sea -- 6.3 Publications on Red Sea Sponge Biology -- 6.3.1 Bioactive Compounds of Red Sea Sponges -- 6.3.2 Ecology of Red Sea Sponges. , 6.3.3 Microbiology of Red Sea Sponges -- 6.4 Potential Future Research Directions -- Appendix -- References -- 7: Corals of the Red Sea -- 7.1 Diversity and Patterns within Red Sea -- 7.2 Coral Communities in the Red Sea -- 7.3 Red Sea Corals in an Indian Ocean Perspective -- 7.4 Climate Change and Red Sea Corals -- Appendices -- Appendix 1 -- Appendix 2 -- References -- 8: Fishes and Connectivity of Red Sea Coral Reefs -- 8.1 Red Sea Ichthyofauna and Movement Ecology -- 8.1.1 Early Natural Historians and Red Sea Taxonomy -- 8.1.2 Fishes and Movement Ecology -- 8.2 Biodiversity Patterns -- 8.2.1 Latitudinal/Longitudinal Gradients -- 8.2.2 Understudied Regions of the Red Sea -- 8.3 Genetic Connectivity -- 8.3.1 Genetic Barriers in the Red Sea -- 8.3.2 East-West Connectivity -- 8.3.3 Genetic Identification of Cryptobenthic Species -- 8.3.4 Inter-Species Genetic Variation and Cryptic Speciation -- 8.4 Ecology -- 8.4.1 Application of Stable Isotope Techniques to Red Sea Fishes -- 8.4.2 Megafauna Movements -- 8.4.3 Lessepsian Migrants -- 8.4.4 Larval Ecology and Recruitment of Reef Fishes -- 8.4.5 Particularly Understudied Areas -- 8.4.5.1 Mesophotic Coral Ecosystems -- 8.4.5.2 Al Wajh Lagoon Reefs -- 8.5 Conservation Status and Future Challenges -- 8.5.1 Bleaching and Thermal Stress -- 8.5.2 Fisheries -- 8.5.3 Coastal Development, Ecotourism, and Saudi Arabia's Vision 2030 -- 8.5.4 Aquaculture -- 8.5.5 Existing Protected Areas -- 8.5.6 Marine Invasive Species -- References.
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  • 3
    Online Resource
    Online Resource
    Cham : Springer
    Keywords: Aquatic biology ; Endangered ecosystems ; Marine & Freshwater Sciences ; Marine Sciences ; Biodiversity ; Oceanography ; Freshwater. ; Ecosystems. ; Aquatic ecology .
    Description / Table of Contents: 1. The Red Sea: Environmental gradients shape a natural laboratory in a nascent ocean -- 2. Environmental Setting for Reef Building in the Red Sea -- 3. Ecophysiology of reef-building corals in the Red Sea -- 4. Microbial Communities of Red Sea Coral Reefs -- 5. Symbiodinium diversity in Red Sea coral reefs & coral bleaching -- 6. Sponges of the Red Sea -- 7. Corals of the Red Sea. - 8. Fishes and connectivity of Red Sea coral reefs
    Type of Medium: Online Resource
    Pages: 1 Online-Ressource (IX, 179 p. 39 illus., 29 illus. in color)
    ISBN: 9783030058029
    Series Statement: Coral Reefs of the World 11
    Language: English
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  • 4
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    Unknown
    PANGAEA
    In:  Supplement to: Spaet, Julia L Y; Lam, Chin Hin; Braun, Camrin D; Berumen, Michael L (2017): Extensive use of mesopelagic waters by a Scalloped hammerhead shark (Sphyrna lewini) in the Red Sea. Animal Biotelemetry, 5(1), 1-12, https://doi.org/10.1186/s40317-017-0135-x
    Publication Date: 2023-01-13
    Description: Background: Despite being frequently landed in fish markets along the Saudi Arabian Red Sea coast, information regarding fundamental biology of the Scalloped hammerhead shark (Sphyrna lewini) in this region is scarce. Satellite telemetry studies can generate important data on life history, describe critical habitats, and ultimately redefine management strategies for sharks. To better understand the horizontal and vertical habitat use of S. lewini in the Red Sea and to aid with potential future development of zoning and management plans for key habitats, we deployed a pop-up satellite archival transmitting tag to track a single female specimen (240 cm total length) for a tracking period of 182 days. Results: The tag was physically recovered after a deployment period of 6 months, thus providing the complete archived dataset of more than one million depth and temperature records. Based on a reconstructed, most probable track, the shark travelled a circular distance of approximately 1000 km from the central Saudi Arabian Red Sea south- eastward into Sudanese waters, returning to the tagging location toward the end of the tracking period. Mesopelagic excursions to depths between 650 and 971 m occurred on 174 of the 182 days of the tracking period. Intervals between such excursions were characterized by constant oscillatory diving in the upper 100 m of the water column. Conclusions: This study provides evidence that mesopelagic habitats might be more commonly used by S. lewini than previously suggested. We identified deep diving behavior throughout the 24-h cycle over the entire 6-month tracking period. In addition to expected nightly vertical habitat use, the shark exhibited frequent mesopelagic excursions during daytime. Deep diving throughout the diel cycle has not been reported before and, while dive functional- ity remains unconfirmed, our study suggests that mesopelagic excursions may represent foraging events within and below deep scattering layers. Additional research aimed at resolving potential ecological, physiological and behavioral mechanisms underpinning vertical movement patterns of S. lewini will help to determine if the single individual reported here is representative of S. lewini populations in the Red Sea.
    Keywords: BIO; Biology; HammerheadRedSea; Red Sea
    Type: Dataset
    Format: application/zip, 2 datasets
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  • 5
    Publication Date: 2023-01-13
    Keywords: BIO; Biology; Counts; Date/time end; Date/time start; DEPTH, water; Depth, water, standard error; Distance; Flag; HammerheadRedSea; Identification; Number; Red Sea; Speed, velocity; Temperature, water; Temperature, water, maximum; Temperature, water, minimum; Temperature, water, standard deviation; Time in minutes; Time of day
    Type: Dataset
    Format: text/tab-separated-values, 39926 data points
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  • 6
    Publication Date: 2023-01-13
    Keywords: BIO; Biology; Code; DATE/TIME; DEPTH, water; Flag; HammerheadRedSea; Identification; ORDINAL NUMBER; Red Sea; Temperature, water
    Type: Dataset
    Format: text/tab-separated-values, 4148593 data points
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  • 7
    Publication Date: 2021-02-08
    Description: Coral bleaching continues to be one of the most devastating and immediate impacts of climate change on coral reef ecosystems worldwide. In 2015, a major bleaching event was declared as the “3rd global coral bleaching event” by the United States National Oceanic and Atmospheric Administration, impacting a large number of reefs in every major ocean. The Red Sea was no exception, and we present herein in situ observations of the status of coral reefs in the central Saudi Arabian Red Sea from September 2015, following extended periods of high temperatures reaching upwards of 32.5C in our study area. We examined eleven reefs using line-intercept transects at three different depths, including all reefs that were surveyed during a previous bleaching event in 2010. Bleaching was most prevalent on inshore reefs (55.6% ± 14.6% of live coral cover exhibited bleaching) and on shallower transects (41% ± 10.2% of live corals surveyed at 5m depth) within reefs. Similar taxonomic groups (e.g., Agariciidae) were affected in 2015 and in 2010. Most interestingly, Acropora and Porites had similar bleaching rates (~30% each) and similar relative coral cover (~7% each) across all reefs in 2015. Coral genera with the highest levels of bleaching (〉60%) were also among the rarest (〈1% of coral cover) in 2015. While this bodes well for the relative retention of coral cover, it may ultimately lead to decreased species richness, often considered an important component of a healthy coral reef. The resultant long-term changes in these coral reef communities remain to be seen.
    Type: Article , PeerReviewed
    Format: text
    Format: text
    Format: other
    Format: text
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  • 8
    Publication Date: 2019-02-01
    Description: Background: Sponges (Porifera) harbor distinct microbial consortia within their mesohyl interior. We herein analysed the hologenomes of Stylissa carteri and Xestospongia testudinaria, which notably differ in their microbiome content. Results: Our analysis revealed that S. carteri has an expanded repertoire of immunological domains, specifically Scavenger Receptor Cysteine-Rich (SRCR) like domains, compared to X. testudinaria. On the microbial side, metatranscriptome analyses revealed an overrepresentation of potential symbiosis-related domains in X. testudinaria. Conclusions: Our findings provide genomic insights into the molecular mechanisms underlying host-symbiont coevolution and may serve as a roadmap for future hologenome analyses.
    Type: Article , PeerReviewed
    Format: text
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  • 9
    Publication Date: 2022-05-25
    Description: Author Posting. © Springer, 2007. This is the author's version of the work. It is posted here by permission of Springer for personal use, not for redistribution. The definitive version was published in Behavioral Ecology and Sociobiology 62 (2008) 989-994, doi:10.1007/s00265-007-0526-8.
    Description: Increasing dietary specialisation is an inherently risky strategy because it increases a species’ vulnerability to resource depletion. However, risks associated with dietary specialisation may be offset by increased performance when feeding on preferred prey. Though rarely demonstrated, highly specialised species are expected to outperform generalists when feeding on their preferred prey, whereas generalists are predicted to have more similar performance across a range of different prey. To test this theory, we compared growth rates of two obligate coral-feeding butterflyfishes (Chaetodon trifascialis and C. plebeius) maintained on exclusive diets of preferred versus non-preferred prey. In the field, C. trifascialis was the most specialised species, feeding almost exclusively on just one coral species, Acropora hyacinthus. Chaetodon plebeius meanwhile, was much less specialised, but fed predominantly on Pocillopora damicornis. During growth experiments, C. trifascialis grew fastest when feeding on A. hyacinthus and did not grow at all when feeding on less preferred prey (P. damicornis and Porites cylindrica). Chaetodon plebeius performed equally well on both A. hyacinthus and P. damicornis (its preferred prey), but performed poorly when feeding on P. cylindrica. Both butterflyfishes select coral species that maximise juvenile growth, but contrary to expectations, the more specialised species (C. trifascialis) did not outperform the generalist (C. plebeius) when both consumed their preferred prey. Increased dietary specialisation, therefore, appears to be a questionable strategy as there was no evidence of any increased benefits to offset increases in susceptibility to disturbance.
    Description: This work was supported by a National Science Foundation (USA) Graduate Research Fellowship to MLB
    Keywords: Feeding selectivity ; Resource selection ; Growth rates ; Coral reef fishes ; Ecological versatility
    Repository Name: Woods Hole Open Access Server
    Type: Preprint
    Format: application/pdf
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  • 10
    Publication Date: 2022-05-25
    Description: Author Posting. © The Author(s), 2012. This is the author's version of the work. It is posted here by permission of National Academy of Sciences for personal use, not for redistribution. The definitive version was published in Proceedings of the National Academy of Sciences of the United States of America 109 (2012): 15372-15376, doi:10.1073/pnas.1206378109.
    Description: Tropical marine ecosystems are under mounting anthropogenic pressure from overfishing and habitat destruction, leading to declines in their structure and function on a global scale. While maintaining connectivity among habitats within a seascape is necessary for preserving population resistance and resilience, quantifying movements of individuals within seascapes remains challenging. Traditional methods of identifying and valuing potential coral reef fish nursery habitats are indirect, often relying on visual surveys of abundance and correlations of size and biomass among habitats. We used compound-specific stable isotope analyses to determine movement patterns of commercially important fish populations within a coral reef seascape. This approach allowed us to quantify the relative contributions of individuals from inshore nurseries to reef populations and identify migration corridors among important habitats. Our results provided direct measurements of remarkable migrations by juvenile snapper of over 30 km between nurseries and reefs. We also found significant plasticity in juvenile nursery residency. While a majority of individuals on coastal reefs had used seagrass nurseries as juveniles, many adults on oceanic reefs had settled directly into reef habitats. Moreover, seascape configuration played a critical but heretofore unrecognized role in determining connectivity among habitats. Finally, our approach provides key quantitative data necessary to estimate the value of distinctive habitats to ecosystem services provided by seascapes.
    Description: This research was based on work supported by Award Nos. USA 00002 and KSA 00011 made by King Abdullah University of Science and Technology (KAUST). Additional funding was provided by Woods Hole Oceanographic Institution and an International Society for Reef Studies-Ocean Conservancy Coral Reef Fellowship. K. McMahon received support from the National Science Foundation Graduate Research Fellowship Program.
    Keywords: Amino acids ; Lutjanus ehrenbergii ; Mangroves and seagrass ; Otoliths ; Red Sea
    Repository Name: Woods Hole Open Access Server
    Type: Preprint
    Format: application/pdf
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