Ecological consequences of Stony Coral Tissue Loss Disease in the Turks and Caicos Islands

Coral Reefs - Coral reefs are suffering global declines due to climate change, natural disasters, pollution, and diseases. Coral disease events have increased in frequency and severity in the past...     

Heat stress differentially impacts key calcification mechanisms in reef-building corals

Coral Reefs - Coral reefs are increasingly threatened by climate change, mass bleaching events and ocean acidification (OA). Coral calcification, a process that is critical to build and maintain...     

The reef building coral Stylophora pistillata uses stored carbohydrates to maintain ATP levels under thermal stress

Coral Reefs - Coral reefs are on the brink of collapse from global warming and associated coral bleaching. Coral bleaching is the loss of algal symbionts from the coral tissue. The reduction in...     

Intra- and interspecific variation and phenotypic plasticity in thylakoid membrane properties across two Symbiodinium clades

Coral Reefs - Coral photosynthetic endosymbionts (Symbiodinium) are phylogenetically very diverse, yet the extent of inter- and intraspecific functional variation within clades remains largely...     

Three decades of recurrent declines and recoveries in corals belie ongoing change in fish assemblages

Coral Reefs - Coral reefs are increasingly being altered by a myriad of anthropogenic activities and natural disturbances. Long-term studies offer unique opportunities to understand how multiple...     

Developing best practices for the restoration of massive corals and the mitigation of predation impacts: influences of physical protection,colony size,and genotype on outplant mortality

Coral Reefs - Coral reefs have undergone drastic declines due to anthropogenic and natural disturbances. In response, restoration efforts were developed to recover lost ecosystem services....     

Bioerosion of reef-building crustose coralline algae by endolithic invertebrates in an upwelling-influenced reef

Coral Reefs - Coral reef growth is primarily determined by constructive and bioerosive processes acting on key reef-building organisms. Among them, corals are major contributors to the construction...     

Sub-annual fluorescence measurements of coral skeleton: relationship between skeletal luminescence and terrestrial humic-like substances

Coral Reefs - Some massive coral core slices reveal luminescent bands under ultraviolet light, which have been attributed to terrestrial humic acids in the skeleton. Coral luminescence has...     

Variation in susceptibility among three Caribbean coral species and their algal symbionts indicates the threatened staghorn coral,Acropora cervicornis,is particularly susceptible to elevated nutrients and heat stress

Coral Reefs - Coral cover is declining worldwide due to multiple interacting threats. We compared the effects of elevated nutrients and temperature on three Caribbean corals: Acropora cervicornis,...     

Status of health and conservation classification of tropical coral reefs in Lakshadweep archipelago

Wetlands Ecology and Management - Coral reefs of Lakshadweep perform a range of vital ecosystem functions and sustain the livelihoods of island communities. Coral reefs provide ecosystem services...     

Sediment addition drives declines in algal turf yield to herbivorous coral reef fishes: implications for reefs and reef fisheries

Coral Reefs - Coral reefs around the world are changing rapidly, with overfishing of herbivorous fishes and increased sediment inputs being two of the major local-scale stressors. We therefore...     

Macroalgae removal on coral reefs: realised ecosystem functions transcend biogeographic locations

Coral Reefs - Coral reef ecosystems are at the forefront of biodiversity loss and climate change-mediated transformations. This is expected to have profound consequences for the functioning of...     

Contact with turf algae alters the coral microbiome: contact versus systemic impacts

Coral Reefs - Coral reefs are degrading to algae-dominated reefs worldwide, with alterations of coral microbiomes commonly co-occurring with reef demise. The severe thermal anomaly during the 2016...     

The Effect of Co-Culture of Two Coral Species on Their Bacterial Composition Under Captive Environments

Marine Biotechnology - Coral symbionts are important members of the coral holobiont, and coral bacterial flora are essential in host health maintenance and coral conservation. Coral symbionts are...     

Carbohydrate composition of mucus from scleractinian corals from the central Red Sea

Coral Reefs - Coral mucus is continuously released by most corals and acts as an important protective barrier and as a substrate for host-associated microbial communities due to its complex...     

Mixed Layer Depth Seasonality within the Coral Sea Based on Argo Data

The worldwide deployment of Argo floats has enabled much more detailed studies of global and regional seas over the last decade. Here, the seasonal variability of the mixed layer depth (MLD) within the Coral Sea was examined with CTD profiles from Argo floats. Multiple threshold values for both temperature and density have been employed to determine the most suitable threshold values for the Coral Sea. A threshold value of 0.04 kg/m³ for density and 0.2°C for temperature appear the most fitting for this region. Although MLD and isothermal layer depth (ILD) coincide quite well in most cases, the relatively common presence of temporary, non-seasonal barrier layers induces an ILD that is significantly deeper than the MLD. Consequently, an MLD estimation based on density is more appropriate. A distinct seasonality in the MLD is evident throughout the Coral Sea, but is generally more pronounced in higher southern latitudes (20–30°S). Salinity inversions are rare and mainly occur in the south-eastern Coral Sea, while barrier layers are more commonly associated with the north-eastern Coral Sea, a region characterised by high rainfall. The significance of regional currents is evident in the north-western Coral Sea, where temperature and ocean heat content is relatively low due to a northward moving boundary current. Shallow bathymetry, in turn, is linked to the absence of Argo data on the continental shelf and in the central Coral Sea.     

Capitalizing on an ecological process to aid coral reef ecosystem restoration: Can gastropod trophodynamics enhance coral survival?

Coral Reefs - Coral reefs in the Florida Keys have degraded in recent decades, prompting efforts to re-establish populations of staghorn coral, Acropora cervicornis, to restore structure and...     

High diversity,abundance and distinct fish assemblages on submerged coral reef pinnacles compared to shallow emergent reefs

Coral Reefs - Coral reefs exhibit consistent patterns in biodiversity across multiple spatial scales, from local to global clines in species richness, abundance and community structure. Knowledge...     

Two offshore coral species show greater acclimatization capacity to environmental variation than nearshore counterparts in southern Belize

Coral Reefs - Coral reefs are enduring decline due to the intensifying impacts of anthropogenic global change. This widespread decline has resulted in increased efforts to identify resilient coral...     

Investigating the heat shock protein response involved in coral bleaching across scleractinian species in the central Red Sea

Coral Reefs - Coral bleaching represents the most serious threat to contemporary coral reefs. In response, focus is being laid on understanding the cellular processes involved in the response of...