Results 51 to 60 of about 29,548 (274)

A bleaching event on a Brazilian coral reef [PDF]

Brazilian Journal of Oceanography, 1999
Clovis B. Castro & Debora O. PiresMuseu Nacional da Universidade Federal do Rio de JaneiroDepartamento de lnvertebrados(Quinta da Boa Vista s/na, 20940-040, Rio de Janeiro, RJ, Brasil)Brazil has the only coral reefs of the westernSouth Atlantic, which are scattered alongapproximately 2,000 km.
Castro, Clovis B., Pires, Débora O.
openaire   +4 more sources

Coral bleaching: the role of the host

Trends in Ecology & Evolution, 2009
Coral bleaching caused by global warming is one of the major threats to coral reefs. Very recently, research has focused on the possibility of corals switching symbionts as a means of adjusting to accelerating increases in sea surface temperature.
Baird, Andrew H., Bhagooli, Ranjeet, Ralph, Peter J., Takahashi, Shunichi   +3 more
openaire   +4 more sources

Mass coral bleaching in the northern Persian Gulf, 2012

Scientia Marina, 2014
Coral bleaching events due to elevated temperatures are increasing in both frequency and magnitude worldwide. Mass bleaching was recorded at five sites in the northern Persian Gulf during August and September 2012. Based on available seawater temperature
Javid Kavousi, Parviz Tavakoli-Kolour, Maria Mohammadizadeh, Arezoo Bahrami, Abbas Barkhordari   +4 more
doaj   +1 more source

Pemutihan Karang Akibat Pemanasan Global Tahun 2016 terhadap Ekosistem Terumbu Karang: Studi Kasus di TWP Gili Matra (Gili Air, Gili Meno dan Gili Trawangan) Provinsi NTB [PDF]

, 2017
Increased sea surface temperatures due to global warming that occurred from the early to mid 2016 caused of coral bleaching in several locations in TWP Gili Matra.
Hotmariyah, M. (Mr), Muhidin, M. (Mr), Muttaqin, A. (Azhar), Pingkan, J. (Jessica), Sabi, A. (Abdus), Setiawan, F. (Fakhrizal), Tarigan, S. A. (S)   +6 more
core   +1 more source

Coral diseases and bleaching on Colombian Caribbean coral reefs

Revista de Biología Tropical, 2015
<span>Desde 1998 el “Sistema Nacional de Monitoreo de Arrecifes Coralinos de Colombia” SIMAC, ha observado la ocurrencia de enfermedades coralinas y blanqueamiento en arrecifes colombianos (estaciones fijas en la Isla de San Andrés, Tayrona, Islas del Rosario, Islas de San Bernardo y Urabá Chocoano).
Navas-Camacho, Raul, Gil-Agudelo, Diego Luis, Rodríguez-Ramírez, Alberto, Reyes-Nivia, Catalina, Garzon-Ferreira, Jaime   +4 more
openaire   +7 more sources

Mitigation of coral bleaching by antioxidants [PDF]

, 2018
Coral bleaching, loss of symbiotic dinoflagellate algae from the coral holobiont, is a complex phenomenon that can result in coral death and reef degradation. Reactive oxygen species (ROS) have been suggested as a possible mechanism underlying this event.
Yudowski, Guillermo, Roberson, Loretta, Marty-Rivera, Michael   +2 more
openaire   +2 more sources

Pigment‐Macromolecule Complexes Isolation from Sea Urchin Biomineral Waste for Coloring Materials

Chemistry–Methods, EarlyView.
A methodology has been developed to extract the colored organic fraction occluded within seashell biomineral waste. Applied to sea urchin skeletons, free polyhydroxylated naphthoquinone (PHNQ) pigments and PHNQ‐macromolecule complexes are isolated. These complexes show superior pH stability in purple hues compared to free PHNQ, which shifts from red to
Claudio Ferreira, Vaskar Sardhalia, Alshaba Kakar, Romain Descamps, Lucrèce Matheron, François Ribot, Alexandre Disser, Tony Jouanneau, Elena Vasileva, Natalia Mishchenko, Nadine Nassif, Frédéric Marin, Marie Albéric   +12 more
wiley   +1 more source

Forecasting global coral bleaching [PDF]

Nature Climate Change, 2019
Predicting coral bleaching is critical to better manage and preserve coral reefs from global warming. An impressive coordination of surveys across oceans now offers new metrics to help to predict coral bleaching events on a global scale.
Mathieu Pernice, David J. Hughes
openaire   +2 more sources

Fate of wastewater nitrogen upon injection into a coastal saline groundwater system, Florida Keys, USA

The Depositional Record, EarlyView.
Despite advanced wastewater treatment, dilution by rainwater and mixing, and microbial modification, nitrogen nutrients derived from shallowly injected wastewater are detected in nearshore waters in the Florida Keys. Abstract Injection of treated wastewater into the shallow subsurface on islands and along coastlines is a common practice in areas like ...
Miquela Ingalls, Lee R. Kump, Emily Stoller, Kate Meyers   +3 more
wiley   +1 more source

Climate change promotes parasitism in a coral symbiosis. [PDF]

, 2018
Coastal oceans are increasingly eutrophic, warm and acidic through the addition of anthropogenic nitrogen and carbon, respectively. Among the most sensitive taxa to these changes are scleractinian corals, which engineer the most biodiverse ecosystems on ...
AE Douglas, AG Grottoli, AL Tansik, C Chen, Christopher J. Freeman, D Tchernov, D Yellowlees, David M. Baker, DM Baker, DT Pettay, DW Kemp, EC Franklin, EV Kennedy, F Marubini, FA Al-Horani, I Fagoonee, I Nordemar, J Wiedenmann, Jane C.Y. Wong, JR Zaneveld, KB Strychar, L Ezzat, M Stat, Marilyn L. Fogel, ME Warner, MP Lesser, N Knowlton, Nancy Knowlton, NC Johnson, NE Cantin, O Hoegh-Guldberg, PG Falkowski, PJ Ralph, R Cunning, R Cunning, R Grover, R Rowan, RA Aronson, RL Vega Thurber, SA Wooldridge, SA Wooldridge, SA Wooldridge, SA Wooldridge, SA Wooldridge, Shelby E. McIlroy, SL Coles, SW Jeffrey, T LaJeunesse, T Tomasik, TP Hughes, V Grégoire, V Weis, WK Fitt   +52 more
core   +1 more source