A new research facility under construction at BIOS will allow researchers to collect tiny organisms on coral reefs and in the open ocean, then monitor their growth, development, and community structure in temperature-controlled rooms at BIOS that simulate conditions found at sea.
The Synergies of Sargassum Seaweed
August 30, 2021
In early August, a team of researchers with the multi-year, multi-institutional BIOS-SCOPE (Bermuda Institute of Ocean Sciences – Simons Collaboration on Ocean Processes and Ecology) program completed their seventh research cruise aboard the BIOS-operated research vessel Atlantic Explorer. For four days, 13 scientists from eight institutions came together to study the unique microbial communities that develop in the Sargasso Sea during the summer, as well as the dissolved organic matter (DOM) they produce, consume, and redistribute throughout the water column.
Welcoming Three New Instruments for BIOS Research
April 13, 2017
BIOS acquired three new instruments this spring to enrich investigations into the roles and interactions between microbial communities and migrating zooplankton in the Sargasso Sea.
Predators and Puppeteers
September 20, 2017
Scientists estimate there are more than a million times more viruses in the ocean than stars in the universe. While wildly abundant, their tiny sizes present a big a hurdle to fully understanding their function in ocean ecosystems. If a cell were the size of a baseball stadium, a virus would be roughly the size of a baseball, so not only are viruses difficult to see under the microscope, but even gathering enough of their genetic material to analyze can be tricky.
New Insights Bloom from BIOS-SCOPE’s First Year of Data
August 13, 2017
Sampling offshore Bermuda this July, the BIOS-SCOPE (Bermuda Institute of Ocean Sciences – Simons Collaboration on Ocean Processes and Ecology) program completed its first full year of study to learn how marine microbes produce, transform, and leave behind dissolved organic matter as the seasons progress, and microbial communities wax and wane.
A Special Net for Special Organisms
September 21, 2017
At midnight on a warm night off Bermuda in July, research technician Joe Cope and a small team of crew members prepared to deploy a net system stretching nearly the length of a city bus from the stern of the research vessel Atlantic Explorer. Though it’s not unusual for oceanographers to work around the clock during a research cruise, the timing of this particular cast was important. Every night, under cover of darkness, the marine animals they hoped to capture—some a few inches in length, others the size of a sand grain—come to the surface to feed on phytoplankton, after spending the daylight hours far below the surface, hiding from predators.
Gliders Return to Action
February 20, 2021
After a year of shark attacks, leaking instruments, and a hiatus resulting from the global COVID-19 pandemic, BIOS’s gliders are back to work in the waters offshore Bermuda.
BATS, Big Data, and the Base of the Marine Food Web
November 29, 2021
In mid-November, the BIOS-operated research vessel Atlantic Explorer headed into the Sargasso Sea for the eighth research cruise as part of the multi-year, multi-institutional BIOS-SCOPE (Bermuda Institute of Ocean Sciences – Simons Collaboration on Ocean Processes and Ecology) project. Since 2015, scientists from Bermuda, Germany, the United Kingdom, and the United States have converged at BIOS to investigate the microbial ecology of the Sargasso Sea and understand how organic matter (carbon) cycles within the marine environment.
Grant Catalyzes New Study of Ocean Microbes at BIOS
January 01, 2016
St. George’s, Bermuda –– An anonymous donor has awarded BIOS $6 million to support collaborative research on the distinctive microbial communities of the Sargasso Sea over the next five years. The research will leverage ocean measurements and ongoing research at the Bermuda Atlantic Time-series Study (BATS) site, bringing new collaborations and technologies to study the ocean’s smallest life forms.
Small but Mighty…and Seasonal!
July 29, 2020
Earlier this year, BIOS associate scientist and zooplankton ecologist Leocadio Blanco-Bercial published a paper in the scientific journal Frontiers in Marine Science that sheds light on zooplankton communities in the Sargasso Sea, where zooplankton diversity is among the highest in the world’s ocean.