Coral Biodiversity Current Events | Coral Biodiversity News
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Biodiversity hotspots, centres of endemicity, and the conservation of coral reefs
Coral reefs are renowned for their spectacularly high biodiversity, yet there is widespread concern for their future in the face of threats from land-clearing, over-fishing and global warming. A new study published in Ecology Letters by Australian scientists - Terry Hughes, David Bellwood and Sean Connolly has shown that biodiversity hotspots on... view more... (2002-10-30)
Biodiversity and resilience of coral reefs
With over 3000 fish species, Indo-Pacific coral reefs represent one of the most diverse ecosystems on the globe. It is easy to assume that the loss of one or two species from these systems would have little impact. However, in an article in the April issue of Ecology Letters, Bellwood and colleagues document major changes in Indo-Pacific coral... view more... (2003-04-08)
Fishing kills Fijian coral reefs
Outbreaks of a coral-eating starfish have occurred in Fiji resulting from overexploitation of the predatory fishes that normally limit its numbers. The impacts of the starfish are dramatic, with previously pristine coral reefs being turned into dull algal mats. Worryingly, Dulvy, Freckleton and Polunin - the authors of a study in the May issue of... view more... (2004-05-04)
Healthy coral reefs of Madagascar resisting damage from climate change
Healthy coral reefs of Madagascar's northeast coast have so far resisted the damaging effects of warmer ocean temperatures attributed to global climate change, say scientists who recently studied the region. view more (2006-06-23)
New research finds surveys of larval-stage organisms effective for measuring marine biodiversity
There is a push to document the biodiversity of the world within 25 years. However, the magnitude of this challenge is not well known, especially when it comes to vast and often inaccessible marine environments. view more (2006-05-15)
4,000-year-old coral beds among world's oldest living things, prof says
Researchers led by a Texas A&M University professor have discovered coral beds off the coast of Hawaii that are more than 4,200 years old, making them among the oldest living creatures on Earth. view more (2009-03-25)
Smithsonian coral biodiversity survey of Panama's Pearl Islands
A comprehensive survey of coral biodiversity in Panama's Las Perlas Archipelago, published in the journal Environmental Conservation by researchers from the Smithsonian Tropical Research Institute and their colleagues, has resulted in clear conservation recommendations for a new coastal management plan. view more (2008-07-08)
New study predicts where corals can thrive
The Wildlife Conservation Society (WCS) and the International Institute for Geo-Information Science and Earth have developed a new scientific model that accurately maps where coral reefs are in the most trouble and identifies regions where reefs can be protected best. view more (2008-04-17)
Fossil and molecular evidence reveals the history of major marine biodiversity hotspots
The journal "Science" has published in the issue of the 1st of August the results of a detailed research work about the evolution of marine diversity all through the last 50 million years. view more (2008-08-07)
Caribbean corals decline 80% in 25 years
Coral reefs across the Caribbean have suffered a phenomenal 80% decline in their coral cover during the past three decades, reveals new research from the University of East Anglia (UEA) and the Tyndall Centre for Climate Change Research, published this week in the international online journal Science Express. The amount of reef covered by hard... view more... (2003-07-17)
Coral reef fish harbor an unexpectedly high biodiversity of parasites
IRD researchers showed that Epinephilus maculates, a fairly abundant species of grouper off New Caledonia, was parasitized by 12 species of microscopic monogenean worms. view more (2007-09-06)
Living Oceans Foundation leads Red Sea expedition
Khaled bin Sultan Living Oceans Foundation will lead an all-star team of scientist divers on an expedition to study the "rainforests" of the Red Sea. State-of-the-art technology will enable the team to complete years of coral reef research in just three weeks. view more (2006-04-24)
World's coral reef left vulnerable by paper parks
Although 18.7% of the world's coral reefs are within "Marine Protected Areas" (MPAs) less that 2% are within MPAs with sound management, scientists report in the June 23 edition of Science Magazine. view more (2006-06-23)
New study explores patterns in species diversity and genetic diversity
As scientists, conservationists, and policy-makers wrestle with how to balance development with maintaining biodiversity, it's important to understand what controls patterns of biodiversity and how the biodiversity of a system will respond to different environmental scenarios. view more (2005-07-27)
Nutrient pollution can exacerbate coral disease outbreaks and threatens coral reef health
Wildlife diseases are one of the primary threats to coral reefs and other endangered marine ecosystems. For example, fungal and bacterial infections of reef-building corals and other key species recently caused mass-mortalities throughout the Caribbean. Species that dominated Caribbean coral reefs only twenty years ago are now functionally... view more... (2003-11-24)
Valuable coral reefs under siege
Leading coral reef experts are meeting today, 16 December 2004, at the Zoological Society of London to discuss the alarming rates of decline and formulate an action plan to prevent the demise of these important ecosystems. With approximately 20% of coral reefs already destroyed, it is thought that close to 50% may be close to collapse. view more (2004-12-15)
Starfish Strike at Coral Kingdom
Outbreaks of the notorious crown of thorns starfish now threaten the "coral triangle" - the richest center of coral reef biodiversity on Earth. view more (2008-01-16)
Underdogs in the understory: Study suggests nature favors rarer trees
A study of seven tropical forests around the world has revealed that nature encourages biodiversity by favoring the growth of less common trees. view more (2006-01-30)
Hidden sponges determine coral reef's nutrient cycle
Marine organisms hidden in caves, such as sponges, play an extremely important role in the nutrient cycle of coral reefs. view more (2005-09-15)
Urgent action on international coral reef crisis
Coral reef scientists and policy makers from the world's most prominent coral reef nations are meeting in Australia this week to develop urgent action plans to rescue the world's richest centre of marine biodiversity from gradual decline. view more (2008-11-10)
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