(Credit: Christopher Bird) Light emitted by a new species of lanternshark, Etmopterus lailae, is camouflage and helps them to hunt, communicate and find partners. But how does it work? (From The Guardian/ By Lauren Smith) -- Earlier this year a new species of deep water shark, Etmopterus lailae, was discovered in waters surrounding the [...]
(Credit: NOAA) Parents' choices about when to breed have lifelong consequences for offspring. For the sixbar wrasse, the flexibility of babies to delay their critical swim towards adulthood frees adults to spawn more often, say ecologists in a new research report in the Ecological Society of America's journal Ecology. (From Science Daily) -- A [...]
Under-ice seafloor community in O'brien Bay showing a diverse community of marine invertebrates. (Credit: Jonny Stark/Australian Antarctic Division) In a world-first, a research team of Australian and international scientists has used data collected by satellites and an ocean model to explain and predict biodiversity on the Antarctic seafloor. (From EurekAlert.org) -- The researchers [...]
Giant clam (Credit: Neo Mei Lin) An international team of marine researchers led by Dr Neo Mei Lin and Associate Professor Peter Todd from the National University of Singapore (NUS) has recently published a comprehensive study on the status of giant clams worldwide. Between 2014 to 2016, the scientists involved in this [...]
(Credit: Pexels) Amazing diversity hides beneath the surface of the ocean where tiny microbes work busily; transforming carbon dioxide from the atmosphere into oxygen, converting sunlight into energy, and breaking down nitrogen gas to serve as food. University of Maryland Center for Environmental Science researcher Victoria Coles and her team have developed [...]
(Credit: Projeto TAMAR) A University of Central Florida biologist whose groundbreaking work tracking the movements of sea turtle yearlings in the North Atlantic Ocean attracted international attention has completed a similar study in the South Atlantic with surprising results. (From Phys.org) -- South Atlantic sea turtles do not passively ride prevailing currents as historically assumed, [...]
(Click to enlarge) (Credit: University of East Anglia) Squid, sole, dogfish, herring and cod all feed on baby jellyfish – according to new research from the University of East Anglia and the Centre for Environment, Fisheries and Aquaculture Science (Cefas). The moon jellyfish is commonly found around the coastlines of Britain. They’re [...]
Sea snakes are an evolutionary success story. With about 70 species, they're the most diverse reptile group in the ocean, outnumbering sea turtle species 10-to-1. They sport a range of physical adaptations for life at sea, including a flattened oar-like tail for paddling and the abilities to smell underwater, hold their breath for hours and go for months without a drink. And although they're not powerful swimmers, they have spread throughout the Pacific and Indian Oceans, ranging from Japan to New Zealand and from South Africa to Central America.
Methane-eating bacteria anchor the food chains and ecosystem occupying the otherworldly flooded caves of Mexico's Yucatan Peninsula. Scientists recently completed a comprehensive survey of the unique ecosystem, the most in-depth yet. They published their findings this week in the journal Nature Communications.
The study, published in PLOS Computational Biology, developed a new method combining behavioral analyses with a computer model to map the chain of direct interactions in a school of fish. The international research team, that includes the University of Bristol, found individual fish pay attention to its neighbours when the school moves together.
The Stellar's sea cow went extinct within 27 years of it being first spotted by humans. An enormous skeleton of a sea cow, an extinct beast that roamed the icy waters surrounding the North Pacific near the Bering Sea, was found almost entirely intact, buried in the sands of a beach in the Komandorsky Nature Reserve in Siberia, Russia.
Coral reefs, seagrass meadows and mangrove forests work together to make the Coral Triangle of Indonesia a hotspot for marine biodiversity. The system supports valuable fisheries and endangered species and helps protect shorelines. But it is in global decline due to threats from coastal development, destructive fishing practices and climate change.