Articles tagged with Coral Reefs
A study by Johnstone and Bshary found that the threat of leaving by clients can prevent cleaners from exploiting them. In asymmetric interactions, this 'partner control' model matches existing data on cleaner and client behavior.
A UGA research team has identified a common bacterium as the cause of white pox disease, killing over 98% of elkhorn coral on some reefs near Key West. The disease is highly contagious and spreads rapidly between reefs, highlighting the impact of environmental changes on marine ecosystems.
A new analysis suggests that reducing greenhouse gas emissions by 2010 could prevent or mitigate some severe climate change effects. However, saving coral reefs is unlikely, while ocean currents and ice-sheet melting are more plausible but uncertain outcomes.
A recent marine expedition off Madagascar has doubled the number of described corals in the area, highlighting the importance of protecting this region's biodiversity. The team also found nine new coral species and three new fish species, shedding light on the need for sustainable conservation efforts.
A study finds that deep-sea trawling is depleting populations of vulnerable fish species and invertebrates worldwide. Conservation efforts are needed to protect these species from extinction.
The world's top 10 coral reef hotspots, rich in marine species found only in small areas and highly vulnerable to extinction, have been identified. The study highlights the need for conservation efforts to protect these critical ecosystems from human activities such as agriculture, deforestation, and climate change.
The LIFOU 2000 survey discovered nearly 3000 species of mollusc living in a mere 5000 ha area on Lifou, outperforming the entire Mediterranean region. This staggering diversity includes many rare and unknown species, with some seen only once or represented by single examples.
Researchers at Newcastle University found that catastrophic damage to the 800-year-old coral reefs occurred during exceptionally warm weather in 1998. The damage is expected to take over 100 years to rectify, according to Dr. Peter Mumby. The study highlights the devastating impact of global warming on these unique ecosystems.
Researchers analyzed ancient coral cores to study climate patterns and found that El Niño was weaker during ice ages, while warm periods saw stronger events. The findings suggest global warming may be responsible for recent intense El Niño events, but more research is needed.
The 9th International Coral Reef Symposium in Bali, Indonesia brings together experts to discuss the state of global coral reefs and potential solutions to address mass coral bleaching and die-offs. The conference highlights new insights into mystery diseases killing coral reefs and breakthroughs in Marine Protected Areas.
The underwater laboratory Aquarius 2000 has been refurbished and upgraded with state-of-the-art communication and life support equipment. Science missions are set to resume in late March or April 1998, focusing on coral reef ecosystems and research on factors affecting their condition.
Coral reefs face an alarming decline due to unknown causes, including coral bleaching and diseases. The loss of these ecosystems could have severe consequences for thousands of species and the global economy.
A new, potentially serious disease known as White Pox has been discovered on coral reefs near Key West, Florida, causing extensive damage and killing up to 80% of elkhorn coral. The cause of the disease remains unknown, but researchers are studying it to understand its origins and potential impact on the marine ecosystem.