Article
Geography, Physical
Meghna Sengupta, Murray R. Ford, Paul S. Kench
Summary: This study conducted a multi-decadal analysis of shoreline changes and planform geomorphic adjustments across coral reef islands in the equatorial Pacific. The results show that platform-islands are relatively more stable compared to atoll islands, and high dynamism across atoll-island shorelines is influenced by distinctive local-scale processes, with lagoon-facing shorelines showing the highest rate of accretion.
Article
Environmental Sciences
Barbara Rani-Borges, Erandy Gomes, Guilherme Maricato, Luis Henrique Franca de Carvalho Lins, Beatriz Rocha de Moraes, Gislaine Vanessa Lima, Luis Guilherme Franca Cortes, Marcos Tavares, Pedro Henrique Cipresso Pereira, Romulo Augusto Ando, Lucas Goncalves Queiroz
Summary: The widespread presence of marine microplastics is a concern for marine biodiversity and ecosystems. This study investigated the distribution and characteristics of microplastics in Brazilian corals and found a high concentration of ingested and adhered microplastics in all coral species evaluated. The research shows that microplastic contamination is equally distributed in the region.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Environmental Sciences
Meghna Sengupta, Murray R. Ford, Paul S. Kench, George L. W. Perry
Summary: This study analyzes shoreline changes of 568 islands from 42 atolls across the western to central Pacific Ocean and assesses the potential processes driving these changes. The research finds no correlation between sea-level rise and island shoreline change, highlighting the importance of considering multiple predictors and using more robust computational models.
REGIONAL ENVIRONMENTAL CHANGE
(2023)
Article
Environmental Sciences
Viliamu Iese, Anthony S. Kiem, Azarel Mariner, Philip Malsale, Tile Tofaeono, Dewi G. C. Kirono, Vanessa Round, Craig Heady, Robson Tigona, Filipe Veisa, Kisolel Posanau, Faapisa Aiono, Alick Haruhiru, Arieta Daphne, Vaiola Vainikolo, Nikotemo Iona
Summary: Drought in the Pacific Island Countries and Territories (PICTs) is considered a creeping disaster as its impacts are usually not noticed until months or years after its onset. Monitoring, forecasting, and managing drought in the PICTs is complex due to the diverse ways in which droughts occur, as well as the varied direct and indirect causes and consequences of drought across the region.
Article
Environmental Sciences
Hannah C. Barkley, Thomas A. Oliver, Ariel A. Halperin, Noah V. Pomeroy, Joy N. Smith, Rebecca M. Weible, Charles W. Young, Courtney S. Couch, Russell E. Brainard, Jennifer C. Samson
Summary: The study evaluates coral reef community structure and reef processes across a strong natural gradient in pH and aragonite saturation state. It finds that net carbonate accretion rates are sensitive to declining omega(ar), while benthic ecological metrics show fewer direct responses to lower-omega(ar) conditions. This highlights the importance of monitoring coral reef net carbonate accretion as a critical tool for assessing the long-term impacts of ocean acidification.
FRONTIERS IN MARINE SCIENCE
(2022)
Article
Limnology
Ines D. Lange, Chris T. Perry, Marleen Stuhr
Summary: This study investigates the changes in coral community and reef carbonate budget after a bleaching event in the Chagos Archipelago. The results show that bleaching leads to coral mortality and a shift from positive to negative net carbonate budgets. However, over time, the reefs begin to recover, but the recovery speed and net carbonate budgets differ between atolls.
LIMNOLOGY AND OCEANOGRAPHY
(2023)
Article
Oceanography
Xiaofan Hong, Zuozhi Chen, Jun Zhang, Yan'e Jiang, Yuyan Gong, Yancong Cai, Yutao Yang
Summary: A food-web model is developed to characterize the trophic structure and ecosystem properties of the Qilianyu Islands coral reefs. The results suggest that the ecosystem may be immature and/or degraded.
ACTA OCEANOLOGICA SINICA
(2022)
Review
Environmental Sciences
Suman Nama, Ashna Shanmughan, Binaya Bhusan Nayak, Shashi Bhushan, Karankumar Ramteke
Summary: Coral reefs, as the most spectacular underwater creation, play crucial roles in ecosystem functioning and coastal community livelihood. However, marine debris poses a severe threat to these sensitive habitats and their associated organisms. Despite scientific attention, data regarding the sources, abundance, distribution, and potential consequences of marine debris on reef ecosystems are lacking. This review aims to provide an overview of the current status and impacts of marine debris, with emphasis on sources, distribution, affected species, and management strategies, as well as highlighting the adhesion mechanisms and diseases caused by microplastics to coral polyps.
MARINE POLLUTION BULLETIN
(2023)
Article
Environmental Sciences
Diane L. Brinkman, Florita Flores, Heidi M. Luter, F. Mikaela Nordborg, Maxime Brooks, Thomas F. Parkerton, Andrew P. Negri
Summary: The risks posed by petroleum spills to coral reefs are not well understood. This study aims to quantify the toxicity thresholds of aromatic hydrocarbons to reef-building corals. The results show that Acropora millepora is more sensitive to aromatic hydrocarbons compared to other corals and aquatic taxa.
ENVIRONMENTAL POLLUTION
(2023)
Article
Environmental Sciences
Xinyan Zhang, Yuanchao Li, Jianguo Du, Shuting Qiu, Bin Xie, Weilin Chen, Jianjia Wang, Wenjia Hu, Zhongjie Wu, Bin Chen
Summary: Global change poses challenges for oceans, especially coral reef ecosystems facing ocean warming and fishing activities. The study reveals that ocean warming and fishing have negative impacts on the catch and trophic level in the Xisha Islands coral reef ecosystem. Reducing fishing effort can mitigate the effects of ocean warming on certain species, but may result in decreased biomass for other functional groups.
FRONTIERS IN MARINE SCIENCE
(2022)
Article
Environmental Sciences
Matthew S. Mills, Tom Schils, Andrew D. Olds, Javier X. Leon
Summary: The complexity of tropical reef habitats affects the organisms residing in these ecosystems. This study used structure-from-motion photogrammetry to quantify the structural complexity of reefs in Guam and found correlations between terrain complexity, benthic community diversity, and coral cover. The study provides insights into Guam's reef complexity and its importance for future assessments.
Article
Multidisciplinary Sciences
Caroline Belser, Julie Poulain, Karine Labadie, Frederick Gavory, Adriana Alberti, Julie Guy, Quentin Carradec, Corinne Cruaud, Corinne Da Silva, Stefan Engelen, Paul Mielle, Aude Perdereau, Gaelle R. Samson, Shahinaz E. Gas, Christian R. Voolstra, Pierre E. Galand, J. Michel Flores, Benjamin C. C. Hume, Gabriela Perna, Maren Ziegler, Hans-Joachim Ruscheweyh, Emilie Boissin, Sarah Romac, Guillaume A. Bourdin, Guillaume Iwankow, Clementine Moulin, David A. Paz Garcia, Sylvain Agostini, Bernard Banaigs, Emmanuel Boss, Chris Bowler, Colomban de Vargas, Eric Douville, Didier Forcioli, Paola Furla, Eric Gilson, Fabien Lombard, Stephane P. Pesant, Stephanie Reynaud, Shinichi Sunagawa, Olivier Thomas, Romain Trouble, Rebecca Vega Thurber, Didier H. Zoccola, Claude Scarpelli, E' Krame Jacoby, Pedro Oliveira, Jean-Marc Aury, Denis Allemand, Serge Planes, Patrick Wincker
Summary: Coral reef science aims to understand coral health and resilience to combat reef loss caused by environmental stress. The intricate symbiotic interactions within the coral holobiont play a vital role in coral resilience. The Tara Pacific project utilizes advanced sequencing technologies to study the biodiversity and complexity of coral holobionts across the Pacific Ocean, providing valuable insights for future investigations of coral reef dynamics and their future in the Anthropocene.
Article
Environmental Studies
Timothy A. C. Lamont, Tries B. Razak, Rili Djohani, Noel Janetski, Saipul Rapi, Frank Mars, David J. Smith
Summary: In recent years, there has been a rapid expansion in the scale of coral reef restoration efforts in Indonesia. This article identifies ten different social, economic, and environmental approaches that have contributed to this scaling up, providing case studies from sixteen different Indonesian programs. These diverse approaches have increased the operational efficiency, spatial scale, speed of deployment, and social inclusivity of reef restoration in various contexts.
Article
Environmental Sciences
Sterling B. Tebbett, David R. Bellwood
Summary: Algal turfs are a productive component of coral reef ecosystems, with depth being the primary driver of turf productivity rates and turnover mainly related to turf biomass. However, limited data availability and methodological constraints constrain our understanding of their productivity. Addressing these challenges is crucial for improving our knowledge of algal turf dynamics on coral reefs.
MARINE ENVIRONMENTAL RESEARCH
(2021)
Review
Environmental Sciences
Jeneen Hadj-Hammou, David Mouillot, Nicholas A. J. Graham
Summary: The response-and-effect framework is a trait-based approach that aims to analyze the mechanistic links between ecosystem disturbances, species' traits, and ecosystem processes. A review of coral reef fish traits literature shows a focus on linking response traits to disturbances, with fewer studies connecting effect traits to ecosystem processes. Size and diet of fish are identified as common traits in the literature, crucial for understanding both disturbance and process in ecosystems.
FRONTIERS IN MARINE SCIENCE
(2021)
Article
Geosciences, Multidisciplinary
Kathleen L. McInnes, Ron K. Hoeke, Kevin J. E. Walsh, Julian G. O'Grady, Graeme D. Hubbert
Article
Multidisciplinary Sciences
Thomas C. Jeffries, Martin Ostrowski, Rohan B. Williams, Chao Xie, Rachelle M. Jensen, Joseph J. Grzymski, Svend Jacob Senstius, Michael Givskov, Ron Hoeke, Gayle K. Philip, Russell Y. Neches, Daniela I. Drautz-Moses, Caroline Chenard, Ian T. Paulsen, Federico M. Lauro
SCIENTIFIC REPORTS
(2015)
Article
Environmental Sciences
Kathleen L. McInnes, Christopher J. White, Ivan D. Haigh, Mark A. Hemer, Ron K. Hoeke, Neil J. Holbrook, Anthony S. Kiem, Eric C. J. Oliver, Roshanka Ranasinghe, Kevin J. E. Walsh, Seth Westra, Ron Cox
Article
Geography, Physical
James B. Shope, Curt D. Storlazzi, Ron K. Hoeke
Article
Engineering, Civil
Stephanie Contardo, Ron Hoeke, Mark Hemer, Graham Symonds, Kathy McInnes, Julian O'Grady
COASTAL ENGINEERING
(2018)
Article
Oceanography
Wenyan Wu, Kathleen McInnes, Julian O'Grady, Ron Hoeke, Michael Leonard, Seth Westra
JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS
(2018)
Article
Geography, Physical
S. G. Smithers, R. K. Hoeke
Letter
Environmental Sciences
Jerome Aucan, Ron K. Hoeke, Curt D. Storlazzi, Justin Stopa, Moritz Wandres, Ryan Lowe
NATURE CLIMATE CHANGE
(2019)
Article
Oceanography
J. G. O'Grady, K. L. McInnes, M. A. Hemer, R. K. Hoeke, A. G. Stephenson, F. Colberg
JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS
(2019)
Article
Meteorology & Atmospheric Sciences
Andreas Schiller, Gary B. Brassington, Peter Oke, Madeleine Cahill, Prasanth Divakaran, Mikhail Entel, Justin Freeman, David Griffin, Mike Herzfeld, Ron Hoeke, Xinmei Huang, Emlyn Jones, Edward King, Barbra Parker, Tracey Pitman, Uwe Rosebrock, Jessica Sweeney, Andy Taylor, Marcus Thatcher, Robert Woodham, Aihong Zhong
JOURNAL OF OPERATIONAL OCEANOGRAPHY
(2020)
Review
Environmental Sciences
Savin Chand, Scott Power, Kevin Walsh, Neil Holbrook, Kathleen McInnes, Kevin Tory, Hamish Ramsay, Ron Hoeke, Anthony S. Kiem
Summary: Pacific Island countries are vulnerable to climate variability and change, making it necessary to develop adaptation strategies and updated planning processes. This paper reviews key climatic processes and drivers in the Pacific, how they may change in the future under anthropogenic global warming, and the potential impacts of these changes. By providing this information, relevant national agencies can effectively communicate with stakeholders and the wider community to raise awareness.
Article
Geosciences, Multidisciplinary
Frank Colberg, Kathleen L. McInnes, Julian O'Grady, Ron Hoeke
NATURAL HAZARDS AND EARTH SYSTEM SCIENCES
(2019)
Article
Geosciences, Multidisciplinary
Sally L. Lavender, Ron K. Hoeke, Deborah J. Abbs
NATURAL HAZARDS AND EARTH SYSTEM SCIENCES
(2018)
Article
Green & Sustainable Science & Technology
Mark A. Hemer, Stefan Zieger, Tom Durrant, Julian O'Grady, Ron K. Hoeke, Kathleen L. McInnes, Uwe Rosebrock
Article
Engineering, Marine
Ron Karl Hoeke, Kathleen L. McInnes, Julian G. O'Grady
JOURNAL OF MARINE SCIENCE AND ENGINEERING
(2015)