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HANDS-ON OCEANOGRAPHY | A Classroom Activity Using Satellite Sea Surface Temperatures to Predict Coral Bleaching
HANDS-ON OCEANOGRAPHY Satellite Sea Surface Temperatures Predict Coral Bleaching
2015/7/3
Familiarize students with sea surface temperature (SST) and the use of satellites to remotely sense SST.Familiarize students with the effect of SST on coral health.
Assessing the drivers of spatial variation in thermal forcing across a nearshore reef system and implications for coral bleaching
Assessing the drivers spatial variation thermal forcing across a nearshore reef system implications coral bleaching
2014/7/10
We examined the seasonal and spatial variability in the temperatures of nearshore reef waters over 19 months across Coral Bay at Ningaloo Reef, Western Australia. Local deviations in the mean daily te...
Responses to iron limitation in two colonies of Stylophora pistillata exposed to high temperature: Implications for coral bleaching
Stylophora pistillata Responses coral bleaching
2014/4/8
Exposing the coral Stylophora pistillata to seawater depleted in available iron by complexation with the strong
chelator desferrioxamine B reduces the photosynthetic efficiency and alters the pigment...
Temperature-induced stress leads to bleaching in larger benthic foraminifera hosting endosymbiotic diatoms
Temperature-induced stress bleaching larger benthic foraminifera hosting endosymbiotic diatoms
2014/4/4
Physiological mechanisms of bleaching were studied on larger benthic foraminifera (LBF) hosting endosymbiotic diatoms. Amphistegina radiata, Heterostegina depressa, and Calcarina hispida were exposed ...
Upwelling linked to warm summers and bleaching on the Great Barrier Reef
warm summers bleaching Great Barrier Reef
2014/4/17
We investigate a range of indices to quantify upwelling on the central Great Barrier Reef (GBR), Australia, so
that environmental and biological relationships associated with upwelling in this area c...
Energy reserves and metabolism as indicators of coral recovery from bleaching
Energy reserves coral recovery
2014/4/22
With reduced zooxanthellae, chlorophyll a (Chl a), or both, concentrations, bleached corals rely on some
combination of energy reserves (i.e., lipid, carbohydrate, protein) and heterotrophy to surviv...
Bleaching, energetics, and coral mortality risk: Effects of temperature, light, and sediment regime
Bleaching energetics coral mortality risk Effects of temperature light sediment regime
2014/4/23
The most severe outcome of coral bleaching is colony mortality. However, the risk of mortality is one of the least understood consequences for reef corals under climate-change scenarios. Specifically,...
Photosynthesis and light utilization in the Caribbean coral Montastraea faveolata recovering from a bleaching event
Photosynthesis light utilization
2014/5/5
Coral bleaching—the loss of symbiotic dinoflagellates—is initiated when corals are exposed to sea surface
temperatures above the regional summer average and has been responsible for massive coral mor...
The ecological distribution and comparative photobiology of symbiotic dinoflagellates from reef corals in Belize: Potential implications for coral bleaching
ecological distribution comparative photobiology symbiotic dinoflagellates reef corals in Belize coral bleaching
2014/5/4
The photobiology and distribution of dinoflagellates in the genus Symbiodinium was investigated for eight common reef coral species over a depth range of 1-25 m on a coral reef in Belize. The genetic ...
Effects of irradiance, flow, and colony pigmentation on the temperature microenvironment around corals: Implications for coral bleaching?
Effects of irradiance fl ow colony pigmentation
2014/4/23
Experiments were conducted to determine the effects of colony pigmentation, irradiance, and flow on the temperature microenvironment that corals experience in shallow water. The warming of colon...
Extensive coral bleaching occurred intertidally in early August 2003 in the Capricorn Bunker group (Wistari Reef, Heron and One Tree Islands; southern Great Barrier Reef). The affected intertidal cora...
Changes in the fluorescence of the Caribbean coral Montastraea faveolata during heat-induced bleaching
Changes in the fluorescence Caribbean coral Montastraea faveolata heat-induced bleaching
2014/5/19
In order to evaluate the response of commonly occurring green and orange fluorescent host-based pigments, a thermal stress experiment was performed on specimens of the Caribbean coral Montastraea fave...
Significant drop of fertilization of Acropora corals in 1999: An after-effect of heavy coral bleaching?
Significant drop of fertilization Acropora corals in 1999 heavy coral bleaching
2014/6/9
In June l999, after devastating coral bleaching in l998, laboratory fertilization of Acropora nasuta, one of the most abundant reef-building corals in Okinawa, Japan, decreased significantly from usua...