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New Application For Acoustics Helps Estimate Marine Life Populations（图）
New Application Acoustics Marine Life Populations
2018/2/1
Researchers at Scripps Institution of Oceanography at the University of California San Diego were part of an international team that for the first time used hydroacoustics as a method for comparing th...
Mass Extinctions Remove Species But Not Ecological Variety（图）
Mass Extinctions Remove Species Ecological Variety
2018/1/31
Sixty-five million years ago, clouds of ash choked the skies over Earth. Dinosaurs, along with about half of all the species on Earth, staggered and died.
But in the seas, a colorful population of ma...
Sandy Claws（图）
Sandy Claws
2017/12/19
‘Tis the holiday season and it seems homes are festively trimmed at every turn. Ornaments of all shapes and sizes embellish everything from trees to windows and yards.While tinsel originated in 17th c...
Heart Monitors On Wild Narwhals Reveal Alarming Responses To Stress（图）
Heart Monitors Wild Narwhals Alarming Responses Stress
2017/12/19
Narwhals released after entanglement in nets and outfitted with heart monitors performed a series of deep dives, swimming hard to escape, while their heart rates dropped to unexpectedly low levels of ...
One Wet Winter Can Shake Up San Francisco Bay’s Invasive Species（图）
One Wet Winter San Francisco Bay Invasive Species
2017/12/19
For many Californians, last year’s wet winter triggered a case of whiplash. After five years of drought, rain from October 2016 to February 2017 broke more than a century of records. In San Francisco ...
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 adaptat...
The ocean’s deepest fish doesn’t look like it could survive in harsh conditions thousands of feet below the surface. Instead of giant teeth and a menacing frame, the fishes that roam in the deepest pa...
Less life:Limited phosphorus recycling suppressed early Earth’s biosphere
Less life Limited phosphorus recycling early Earth’s biosphere
2017/12/18
As Earth’s oxygen levels rose to near-modern levels over the last 800 million years, phosphorus levels also increased, according to modeling led by the UW’s Michael Kipp and others. Accordingly, Kipp ...
Rival sperm and choosy eggs:FSU researcher finds that when sperm compete,eggs have a choice（图）
Rival sperm choosy eggs FSU researcher sperm compete eggs have a choice
2017/11/23
The delicately mannered dance between discerning eggs and vying sperm is more complicated than scientists once believed, and it may hold secrets about the evolution of new species.In a paper published...
For Seagrass,Biodiversity Is Both a Goal and A Means For Restoration（图）
Seagrass Biodiversity Both a Goal Means For Restoration
2017/11/24
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 specie...
Penn Researchers Working to Mimic Giant Clams to Enhance the Production of Biofuel（图）
Penn Researchers Mimic Giant Clams Production of Biofuel
2017/11/23
Alison Sweeney of the University of Pennsylvania has been studying giant clams since she was a postdoctoral fellow at the University of California, Santa Barbara. These large mollusks, which anchor th...
Harvey produced more than 13 trillion gallons of rain over southeast Texas, and that water is now flowing through the Gulf. The Texas Automated Buoy System, run by the Geochemical and Environmental Re...
After the 2016 El Nino,coral reefs in Moorea are thriving--why?（图）
After the 2016 El Nino coral reefs in Moorea thriving
2017/10/25
At a time when corals around the world are under siege, marine biologists have found hope for reefs near the island of Moorea in French Polynesia.Scientists were concerned that 2016's El Niño wou...
Devil weed, it's called, this invasive seaweed that's disturbing ecosystems in rocky reefs off the California coast. The seaweed, Sargassum horneri, is common along the shores of Japan and Korea. But ...
Non-native species from Japanese tsunami aided by unlikely partner:plastics（图）
Non-native species Japanese tsunami aided unlikely partner plastics
2017/10/25
A new study appearing this week in Science reports the discovery of a startling new role of plastic marine debris -- the transport of non-native species in the world's oceans.Co-authored by Oregon Sta...