ELKHORN coral looks just like elk antlers. With its complex, large branches, this important reef-building coral in the Caribbean is haven to numerous reef species. But, not any more. The Caribbean has lost 90 per cent of the coral in 15 years. Apart from human activity and warming of seas, …
Increasing sea surface temperature (SST) and its consequences on marine ecosystems are widely discussed. Andaman Sea witnessed a few bleaching events during 1998, 2002 and 2005. The present study was taken up to assess the extent of bleaching during 2010 in selected reef sites in the Andaman through line intercept …
CORAL reefs that offer exotic ocean views can be surprisingly noisy places, with tiny fish and invertebrates like lobsters, sea urchins, squids and corals producing a relentless cacophony of squeaks and grunts. UK scientists recently listened to these noises and found the noisier the reef the better is its health; …
The rising temperature of the world's oceans has become a major threat to coral reefs globally as the severity and frequency of mass coral bleaching and mortality events increase. In 2005, high ocean temperatures in the tropical Atlantic and Caribbean resulted in the most severe bleaching event ever recorded in …
FISHERS’ folklores are full of them but the creatures of the deep sea are still a mystery. An inventory of marine species, to be released in London on October 4, would answer the age-old question— what lives in the oceans? The Census of Marine Life, a network of researchers from …
A parliamentary panel has asked the Environment and Forests Ministry to sensitise villagers to man-animal co-existence and also involve them in wildlife conservation. In many cases villagers are protecting poachers, says the committee on Science and Technology, Environment and Forests, in its report submitted in both Houses on Tuesday. Relocation …
A beautiful black, white and yellow butterflyfish, much admired by eco-tourists, divers and aquarium keepers alike, may be at risk of extinction, scientists have warned. The case of the Chevroned Butterflyfish is a stark example of how human pressure on the world's coral reefs is confronting certain species with '
Human activities are affecting every square mile of the world's oceans, according to a study by a team of American, British and Canadian researchers who mapped the severity of the effects from pole to pole. The analysis of 17 global data sets, led by Benjamin S. Halpern of the National …
This special report does not seek to paint a comprehensive picture of the state of the oceans. It does not set out to recapitulate the many years of debate on ocean overfishing. WBGU concentrates instead on those key linkages between climate change and the oceans that are the topic of …
