News Releases
Report reveals ‘unseen’ human benefits from ocean twilight zone
A new report from researchers at Woods Hole Oceanographic Institution (WHOI) reveals for the first time the unseen—and somewhat surprising—benefits that people receive from the ocean’s twilight zone. Also known as the “mesopelagic,” this is the ocean layer just beyond the sunlit surface.
Read MoreUnderwater pile driving noise causes alarm responses in squid
Exposure to underwater pile driving noise, which can be associated with the construction of docks, piers, and offshore wind farms, causes squid to exhibit strong alarm behaviors.
Read MoreUnless warming is slowed, emperor penguins will be marching towards extinction
Emperor penguins are some of the most striking and charismatic animals on Earth, but a new study from the Woods Hole Oceanographic Institution has found that a warming climate may render them extinct by the end of this century. The study, which was part of an international collaboration between scientists, published Nov. 7, 2019, in the journal Global Change Biology.
Read MoreAre Emperor Penguins Eating Enough?
For Emperor penguins waddling around a warming Antarctic, diminishing sea ice means less fish to eat. How the diets of these tuxedoed birds will hold up in the face of…
Read MorePreviously Unknown “Supercolony” of Adelie Penguins Discovered in Antarctica
In a paper released on March 2nd in the journal Scientific Reports, the scientists announced the discovery of a previously unknown “supercolony” of more than 1,500,000 Adelie Penguins in the Danger Islands, a chain of remote, rocky islands off of the Antarctic Peninsula’s northern tip.
Read MoreMore Frequent Extreme Ocean Warming Could Further Endanger Albatross
As scientists grapple with the behavioral, ecological and evolutionary impacts of extreme climatic events, the journal Philosophical Transactions of the Royal Society B created a special June issue to explore what is known on the topic and pioneer new approaches to this challenging and rapidly expanding field of study. The issue, which was published online May 8, 2017, was co-edited by Wood Hole Oceanographic institution (WHOI) biologist Stephanie Jenouvrier.
Read MoreNew 13-year Study Tracks Impact of Changing Climate on a Key Marine Food Source
A new multiyear study from scientists at the Woods Hole Oceanographic Institution (WHOI) has shown for the first time how changes in ocean temperature affect a key species of phytoplankton. The study, published in the October 21 issue of the journal Science, tracked levels of Synechococcus – a tiny bacterium common in marine ecosystems – near the coast of Massachusetts over a 13-year period. As ocean temperatures increased during that time, annual blooms of Synechococcus occurred up to four weeks earlier than usual because cells divided faster in warmer conditions, the study found.
Read MoreSwarming Red Crabs Documented on Video
A research team studying biodiversity at the Hannibal Bank Seamount off the coast of Panama has captured unique video of thousands of red crabs swarming in low-oxygen waters just above the seafloor.
Read MoreUltrasounds for Coral Reefs?
In a study, published Aug. 6, 2015 in Marine Ecology Progress Series, scientists at Woods Hole Oceanographic Institution (WHOI) used low-cost autonomous underwater recorders over four months to collect “soundscapes” of reefs in in the U.S. Virgin Islands. They showed how the collective sound recordings of reef inhabitants painted vivid pictures of the reefs’ abundance and diversity.
In a second study, published the same day in Marine Pollution Bulletin, the researchers recorded boat noise—showing how it could mask vital sounds that organisms make to reproduce, feed, and find new homes. They also demonstrated how underwater recorders could help marine managers keep an ear on potentially disruptive human activity in far-off locations.
Read MoreShifting Winds, Ocean Currents Doubled Endangered Galapagos Penguin Population
New research suggests shifts in wind currents over the past three decades, possibly due to climate change and natural variability, have nudged the Equatorial Undercurrent north. The changing current expanded the nutrient-rich, cold water farther north along the coasts of the two islands, likely bolstering algae and fish numbers in the cold pool. This allowed the penguin population to double over the past 30 years, swelling to more than 1,000 birds by 2014, according to the new study.
Read MoreWHOI Hosts Public Forum and Art Exhibit on Impacts of Climate Change to Polar Animals
No place on the planet is more vulnerable to climate change than the polar regions of the Arctic and the Antarctic. Warming waters and the loss of sea ice are…
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