Photoblog-oceans News

Great Barrier Reef

Great Barrier Reef. Australia's Great Barrier Reef is the world's largest coral reef, yet despite its size, scientists warn it is particularly vulnerable to human activities, including agricultural pollution and…

Weird world of corals: they can hear!

Coral in Belize. Photo by: Rhett A. Butler. As coral reefs are imperiled worldwide by rising temperatures and ocean acidification, researchers are just beginning to uncover their secrets, including the…

The last ocean

A killer whale surfaces in the Ross Sea. Photo courtesy of: David Ainley. The Ross Sea is considered by marine biologists to be the last great marine waters untouched by…

Surfing pelicans

A flock of brown pelicans flying (Pelecanus occidentalis) over crashing surf on the Osa Peninsula in Costa Rica. Photo by: Rhett A. Butler, 2009. To see more photos from the…

Hopping penguin receives good news

The southern rockhopper penguin (Eudyptes chrysocome) are so-named because they hop from place to place rather than slide on their belly or waddle. Photo by: Brodie Ferguson, 2006. The species,…

Leatherback sea turtle camouflaging nest

The world's largest sea turtle, the Leatherback, camouflages its nest on a beach in northern Suriname. After laying their eggs, mother leatherbacks spend considerable time and energy camouflaging the nest…

Oceans of the future may be ruled by jellyfish

Purple-striped jellyfish (Chrysaira colorata). All photos taken in captivity by Rhett A. Butler 2007-2008. As the world's oceans become degraded from overfishing, pollution, and absorption of atmospheric CO2, less complex…

Humpback whale breaching in Alaska

Humpback breaching in Alaska's Inside Passage. Photos by Rhett A. Butler 2007. It is still unclear why whales breach. Theories range from social signaling (danger, dominance, courting), stunning prey, to…

Coral reefs of the Yucatan

Coral reefs of the Yucatan peninsula The 80-mile stretch of coastline south of Cancun on the Yucatan Peninsula of Mexico -- now called the Riviera Maya -- has undergone a…

Australia’s Great Barrier Reef

Aerial view of a section of the Great Barrier Reef in Australia. A new study from the Secretariat of the Convention on Biological Diversity has synthesized over 300 reports on…