ResourceProgress Report for NOAA Project #NA14NOS4820090: Evaluating the mechanisms that drive nutrient-induced coral disease and bleaching
"We previously presented the first experimental evidence that chronic nutrient exposure leads to increases in both disease and bleaching in scleractinian corals. Despite those findings, it remained unclear whether excess nitrogen (N), phosphorus (P), or t...
ResourceCharacterization of Mesophotic Coral/Sponge Habitats and Fish Assemblages in the Regions of Pulley Ridge and Tortugas from ROV Dive during R/V Walton Smith Cruises of 2012 to 2015
"This report summarizes the remotely operated vehicle (ROV) surveys during four cruises from 2012 to 2015 which characterizes the mesophotic coral reef ecosystems at Pulley Ridge and Tortugas. This research is part of a grant funded by the NOAA National C...
ResourceJuvenile reef fish growth and survival related to subregional patterns of primary production
For coral reef organisms with bipartite lifecycles, the ontogenetic shift from the pelagic larval stage to the benthic environment is often associated with high mortality that may be influenced by the local environment as well as individual traits that al...
ResourceRadiocarbon in otoliths of tropical marine fishes: Reference Δ14C chronology for north Caribbean waters
Reef fishes support important fisheries throughout the Caribbean, but a combination of factors in the tropics makes otolith microstructure difficult to interpret for age estimation. Therefore, validation of ageing methods, via application of Δ14C is a maj...
ResourceImpact of risk perception on household willingness-to-pay to restock the threatened staghorn coral
This study aims to examine whether individuals' attitudes toward the anthropogenic risks facing staghorn corals and coral reef ecosystems off the Southeast (SE) coast of Florida influence their valuation of coral reef ecosystem services and willingness to...
ResourceQuantifying parrotfish grazing on coral reefs : developing a metric for management and conservation / Principal Investigator, Deron Burkepile, Co-PI: Benjamin Ruttenberg.
"Herbivorous fish can benefit reef-building corals by controlling algae that compete with corals for space, but different species of herbivores have different and complementary impacts on benthic communities. Many herbivores are targeted in reef fish fish...
ResourceHurricane impacts on a coral reef soundscape
Soundscape ecology is an emerging field in both terrestrial and aquatic ecosystems, and provides a powerful approach for assessing habitat quality and the ecological response of sound-producing species to natural and anthropogenic perturbations. Little is...
ResourceCorals and Their Microbiomes Are Differentially Affected by Exposure to Elevated Nutrients and a Natural Thermal Anomaly
Nutrient pollution can increase the prevalence and severity of coral disease and bleaching in ambient temperature conditions or during experimental thermal challenge. However, there have been few opportunities to study the effects of nutrient pollution du...
ResourcePhysical connectivity between Pulley Ridge and Dry Tortugas coral reefs under the influence of the Loop Current/Florida Current system
The Pulley Ridge and Dry Tortugas coral reefs are among the most pristine, but also fragile, marine ecosystems of the continental United States. Understanding connectivity processes between them and with surrounding shelf and deep areas is fundamental for...
ResourceAssisted sexual reproduction of Acropora cervicornis for active restoration on Florida’s Coral Reef
Given the rapid, global decline in the health and abundance of coral reefs, increased investments in restoration-based interventions -including asexual and sexual propagation- are being made by coral reef scientists at research institutions, but also at z...
ResourceChange and stasis of distinct sediment microbiomes across Port Everglades Inlet (PEI) and the adjacent coral reefs
Deep water ports are human built coastal structures that by definition welcome ship traffic and disturbance. Evidence is accumulating that enhanced port activities such as dredging or deepening have negatively affected nearby natural habitats. Port Evergl...
ResourceSaving the Last Unicorns: The Genetic Rescue of Florida’s Pillar Corals
As stony coral tissue loss disease (SCTLD) swept through the Florida Reef Tract, one of the most severely impacted species was the iconic pillar coral, Dendrogyra cylindrus. As the species’ population experienced a precipitous decline, a collaborative res...
ResourcePopulation trajectory and stressors of Acropora palmata sites in the Florida Keys
The decline of elkhorn coral, Acropora palmata, has been ongoing for decades, but the causes of decline and the resulting population status continue to be topics of study. Past efforts to categorize stressors have ranged from spatially and/or temporally f...
ResourceDifferential survival of nursery‐reared Acropora cervicornis outplants along the Florida reef tract
In recent decades, the Florida reef tract has lost over 95% of its coral cover. Although isolated coral assemblages persist, coral restoration programs are attempting to recover local coral populations. Listed as threatened under the Endangered Species Ac...
ResourceChemical and genomic characterization of a potential probiotic treatment for stony coral tissue loss disease
Considered one of the most devastating coral disease outbreaks in history, stony coral tissue loss disease (SCTLD) is currently spreading throughout Florida’s coral reefs and the greater Caribbean. SCTLD affects at least two dozen different coral species ...
ResourceDevelopment and characterization of 148 SNP markers in the caribbean symmetrical brain coral Pseudodiploria strigosa
As coral reefs decline, restoring lost coral populations has been hampered due to the paucity of genetic information available for many coral species. In the Caribbean, the symmetrical brain coral Pseudodiploria strigosa, a prominent framework builder of ...
ResourceThermal stress-related spatiotemporal variations in high-latitude coral reef benthic communities
High-latitude coral reef communities have been postulated as the first areas to undergo reorganisation under climate change. Tropicalisation has been identified in some high-latitude communities and is predicted in others, but it is unclear how the reside...
ResourceSpatiotemporal Variation in Coral Assemblages and Reef Habitat Complexity among Shallow Fore-Reef Sites in the Florida Keys National Marine Sanctuary
With the unprecedented degradation and loss of coral reefs at multiple scales, the underlying changes in abiotic and biotic features relevant to the three-dimensional architecture of coral reefs are critical to conservation and restoration. This study cha...
ResourceExperimental transmission of Stony Coral Tissue Loss Disease results in differential microbial responses within coral mucus and tissue
Stony coral tissue loss disease (SCTLD) is a widespread and deadly disease that affects nearly half of Caribbean coral species. To understand the microbial community response to this disease, we performed a disease transmission experiment on US Virgin Isl...
ResourceAcropora cervicornis
Genotype-by-environment interactions (GxE) indicate that variation in organismal traits cannot be explained by fixed effects of genetics or site-specific plastic responses alone. For tropical coral reefs experiencing dramatic environmental change, identif...
ResourceSubmesoscale and Mesoscale Eddies in the Florida Straits: Observations from Satellite Ocean Color Measurements
Despite their well‐recognized importance in driving ocean physics and biology, submesoscale (diameter 15 km) show strong seasonality with occurrence frequency decreasing from Lower Keys to Upper Keys, submesoscale eddies show little or no seasonality with...
ResourceFrequent disturbances and chronic pressures constrain stony coral recovery on Florida’s Coral Reef
Acute disturbances and chronic pressures have an important and increasing influence on the structure of coral reef communities. For the viability of benthic taxa such as stony corals, a balance between loss following disturbance and recovery is vital. Cor...
ResourceRapid Population Decline of the Pillar Coral Dendrogyra cylindrus Along the Florida Reef Tract
Coral reefs worldwide are in a state of decline, but the population status and impacts of stressors for rare species are generally not well documented using broad-scale monitoring protocols. We fate-tracked all known colonies of the pillar coral, Dendrogy...
ResourceExtension of Length-Based Risk Analysis to Evaluate Management Strategies for the Florida Keys USA Multispecies Coral Reef Fishery
Exploitation impacts and management options for 15 coral reef fish species central to the commercial and recreational fisheries of the southern Florida USA coral reef ecosystem were evaluated using a length-based risk analysis (LBRA) framework. Population...
ResourceFlow structures over mesophotic coral ecosystems in the eastern Gulf of Mexico
Simultaneous time series of current velocity profiles are used to characterize flow structures over intermediate-depth coral ecosystems in the eastern Gulf of Mexico. Understanding of temporal variability and spatial coherence in flow is necessary to esta...