5 Works

Millennial-scale change in Caribbean coral reef ecosystem structure and the role of human and natural disturbance

Katie Cramer, Aaron O'Dea, Jill Leonard-Pingel & Richard Norris
Caribbean coral reefs have transformed into algal-dominated habitats over the past half-century, but the role of specific anthropogenic drivers is unresolved due to the lack of ecosystem-level data predating human disturbance. To better understand the extent and causes of long-term Caribbean reef declines, we produced a continuous 3,000-year record of the ecosystem state of three reefs in Bocas del Toro, Caribbean Panama. From fossils and sediments obtained from reef matrix cores, we tracked changes in...

Data from: Genomic scans reveal multiple mito‐nuclear incompatibilities in population crosses of the copepod Tigriopus californicus

Thiago G. Lima, Ronald S. Burton & Christopher Scott Willett
The evolution of intrinsic postzygotic isolation can be explained by the accumulation of Dobzhansky-Muller incompatibilities (DMI). Asymmetries in the levels of hybrid inviability and hybrid sterility are commonly observed between reciprocal crosses, a pattern that can result from the involvement of uniparentally inherited factors. The mitochondrial genome is one such factor that appears to participate in DMI in some crosses but the frequency of its involvement versus biparentally inherited factors is unclear. Here we assess...

Data from: Trophic plasticity in a common reef-building coral: Insights from δ13C analysis of essential amino acids

Michael Fox, Emma Elliott Smith, Jennifer Smith & Seth Newsome
1. Reef-building corals are mixotrophic organisms that can obtain nutrition from endosymbiotic microalgae (autotrophy) and particle capture (heterotrophy). Heterotrophic nutrition is highly beneficial to many corals, particularly in times of stress. Yet the extent to which different coral species rely on heterotrophic nutrition remains largely unknown because it is challenging to quantify. 2. We developed a quantitative approach to investigate coral nutrition using carbon isotope (δ13C) analysis of six essential amino acids (AAESS) in a...

Diel temperature and pH variability scale with depth across diverse coral reef habitats

Tyler Cyronak, Yui Takeshita, Travis A. Courtney, Eric H. DeCarlo, Bradley D. Eyre, David I. Kline, Todd Martz, Heather Page, Nichole N. Price, Jennifer Smith, Laura Stoltenberg, Martin Tresguerres & Andreas J. Andersson
Coral reefs are facing intensifying stressors, largely due to global increases in seawater temperature and decreases in pH. However, there is extensive environmental variability within coral reef ecosystems which can impact how organisms respond to global trends. We deployed spatial arrays of autonomous sensors across distinct shallow coral reef habitats to determine patterns of spatiotemporal variability in seawater physicochemical parameters. Temperature and pH were positively correlated over the course of a day due to solar...

Data from: A metadata approach to evaluate the state of ocean knowledge: strengths, limitations, and application to Mexico

Juliano Palacios-Abrantes, Andrés M. Cisneros-Montemayor, Miguel A. Cisneros-Mata, Laura Rodríguez, Francisco Arreguín-Sánchez, Veronica Aguilar, Santiago Domínguez-Sánchez, Stuart Fulton, Raquel López-Sagástegui, Hector Reyes-Bonilla, Rocio Rivera-Campos, Silvia Salas, Nuno Simoes & William W. L. Cheung
Climate change, mismanaged resource extraction, and pollution are reshaping global marine ecosystems with direct consequences on human societies. Sustainable ocean development requires knowledge and data across disciplines, scales and knowledge types. Although several disciplines are generating large amounts of data on marine socio-ecological systems, such information is often underutilized due to fragmentation across institutions or stakeholders, limited standardization across scale, time or disciplines, and the fact that information is often not searchable within existing databases....

Registration Year

  • 2019
    5

Resource Types

  • Dataset
    5

Affiliations

  • Scripps Institution of Oceanography
    5
  • Southern Cross University
    1
  • University of North Carolina
    1
  • National Commission for the Knowledge and Use of Biodiversity
    1
  • The Ohio State University Newark
    1
  • National Autonomous University of Mexico
    1
  • University of Hawaii at Manoa
    1
  • Monterey Bay Aquarium Research Institute
    1
  • Smithsonian Tropical Research Institute
    1
  • University of British Columbia
    1