Coral reefs suffer mass bleaching

Coral reefs are suffering widespread damage in what is set to be one of the worst years ever for the delicate and beautiful habitats. By Richard Gray, Science CorrespondentPublished: 9:30AM BST 18 Jul 2010 The phenomenon, known as coral bleaching because the reefs turn bone white when the colourful algae that give the coral its […]

Animal autopsies in Gulf yield a mystery

By SHAILA DEWAN Published: Thursday, July 15, 2010 at 5:16 a.m. GAINESVILLE, Fla. — The Kemp’s ridley sea turtle lay belly-up on the metal autopsy table, as pallid as split-pea soup but for the bright orange X spray-painted on its shell, proof that it had been counted as part of the Gulf of Mexico’s continuing […]

Oil found in Gulf crabs raises new food chain fears

By Geoff Pender | Biloxi Sun Herald BILOXI, Miss. — University scientists have spotted the first indications oil is entering the Gulf seafood chain — in crab larvae — and one expert warns the effect on fisheries could last “years, probably not a matter of months” and affect many species. Scientists with the University of […]

Overfishing and crabs may be killing Cape Cod’s marshes

By Carolyn Y. JohnsonBoston Globe Staff / July 6, 2010 HARWICH — For the past seven years, scientists have been alarmed by the mysterious death of marsh grasses on Cape Cod, which is transforming expanses of lush green wetlands into lumpy mudflats with the appearance of Swiss cheese. Work over the past few years has […]

Video: Low oxygen levels found in Gulf waters

Low oxygen levels found in Gulf waters By Mike Brantley, Press-Register, video and narration by Ben Raines IN THE GULF OF MEXICO — The Press Register sampled oxygen levels on two natural gas platforms off Alabama and then dove on them to survey the fish and other creatures around the structures. While overall fish populations […]

Sea temperatures at all-time high, mass coral bleaching underway

Coral reefs support a quarter of the world’s marine life, but rising ocean temperatures are killing them. The impact of their decline could be huge, says marine biologist Olivia Durkin A a result of rising sea temperatures, we are seeing the degradation and eventual destruction of one of the most beautiful ecosystems on Earth. Corals […]

Graph of the Day: Surface Ocean pCO2 and pH at the Atmospheric Mauna Loa Observatory, 1988–2008

Time series of (top) atmospheric CO2 and surface ocean pCO2 and (bottom) surface ocean pH at the atmospheric Mauna Loa Observatory (MLO) on the island of Hawai‘i and Station ALOHA in the subtropical North Pacific north of Hawai‘i, 1988–2008. Doney, 2010, adapted from Dore et al, 2009. Ocean acidification is documented clearly from ocean time-series […]

Video: Sharks and fish driven to Alabama shoreline by hypoxic zones

Dozens of sharks follow fish fleeing oil spill to Alabama shoreline Thursday, June 24, 2010, 2:30 PM It has easily been the most-watched video ever put on al.com by the Press-Register, with 125,722 starts as of early Thursday afternoon. Video footage shot on June 18 by Ben Raines of the Press-Register and uploaded the following […]

Fished out: Wildlife group objects as South Africa lifts abalone ban

By John PlattJun 23, 2010 05:00 PM South Africa will lift on Friday its nearly three-year-old ban on commercial abalone fishing, a move that a wildlife group says will send the highly valued and highly poached species spiraling toward extinction. Known in South African as perlemoen, abalone (specifically the Haliotis midae species) has long been […]

Floating nurseries hit by Deepwater Horizon spill

By Debora MacKenzie14:31 23 June 2010 The floating nurseries of the Gulf of Mexico are in the wrong place at the wrong time. Home to the larvae of more than 120 species of fish, the nurseries congregate along the US coast – precisely where the Deepwater Horizon oil slick is wreaking havoc. Ecologists in the […]

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