Remote Sensing
A View from Above: Determining Protein Concentration in Phytoplankton by Satellites
Every animal needs their essential nutrients to survive. If an animal eats phytoplankton, how do they know how much of their nutrients they received? A team of scientists in Busan, Korea investigated the amount of protein in phytoplankton, and their results are quite interesting! Daniel SpeerHey! I’m a PhD student at the University of California, […]
The ugly truth behind seafood
Some large-scale commercial fishing vessels that operate on the high seas have a problem. Read on to learn more about forced labor in global fisheries and what we can do about it. Samantha SettaI’m a PhD student in the Rynearson Lab at the University of Rhode Island (URI) Graduate School of Oceanography (GSO). My research […]
The Need for Speed: The velocities of tides in the Mid-Atlantic
Every 12 hours and 25 minutes, a rush of water move into the coast to create a high tide. How fast does this water move? Currently, global sea levels are rising and it is becoming significantly important to understand how these coastal tides move as millions of Americans live along the eastern seaboard. Two scientists […]
SURFO Special: From outer space to the microscope: How NASA’s satellites are helping us understand the ocean’s smallest life
Every summer, the URI Graduate School of Oceanography hosts undergraduate research interns called SURFOs. In this post learn about how ocean satellites can be used to understand microscopic organisms and Julia Lober’s 2020 SURFO research in the Mouw Lab. Samantha SettaI’m a PhD student in the Rynearson Lab at the University of Rhode Island (URI) […]
Fluid Lensing: Seeing through the Ocean’s Surface
What would the ocean look like without any water? With NASA’s up and coming FluidCam, we are able to see what’s going on underwater without even dipping below the surface. Chirayath, V., Alan, L. (2019) Next-generation optical sensing technologies for exploring ocean worlds—NASA FluidCam, MiDAR, and NeMO-Net. Frontiers in Marine Science. doi: 10.3389/fmars.2019.00521 One of […]
Rugged Southern Ocean phytoplankton weather the storms
Phytoplankton from the “wild west” of the world’s oceans have learned to regrow after storms… over and over and over again. Nyla HusainI’m a PhD student at the University of Rhode Island’s Graduate School of Oceanography. I use a small-scale computer model to study how physical features like surface waves at the air-sea interface produce […]
Phytoplankton Expanding Northward as Arctic Sea Ice Retreats
A recent study uses satellite data to show that Arctic sea ice retreat is causing changes in the timing and location of spring phytoplankton blooms, which play a large role in the regional ecosystem and carbon cycle. Channing PrendI’m a physical oceanography PhD student at Scripps Institution of Oceanography in La Jolla, California. I use […]
Monitoring the benthos by listening to photosynthesis
Even though the benthos is a largely unseen energy base for marine food webs, scientists are listening to benthic habitats as a novel way to monitor ecosystem health. Read on to learn about how acoustics can capture sounds produced by benthic algae. Katherine BarrettKate received her Ph.D. in Aquatic Ecology from the University of Notre […]
Antarctic Eddies Suck Carbon from the Atmosphere
A recent study from researchers at the University of Tasmania investigates the relationship between ocean eddies and phytoplankton growth in the Southern Ocean using satellite data. The results can help us understand and predict how the ocean’s ability to regulate climate might change in the future. Channing PrendI’m a physical oceanography PhD student at Scripps […]
When life gives you global warming, make pancake ice in ocean wave models
Sea ice is retreating, the Arctic is opening up, and wave activity is increasing. What does this mean for the ocean and atmosphere? The refreezing season of autumn may have some answers. Nyla HusainI’m a PhD student at the University of Rhode Island’s Graduate School of Oceanography. I use a small-scale computer model to study […]
Cyanobacteria invasions… from space?
They may not come from space, but they can be seen from up there! Learn how microscopic plants called cyanobacteria accumulate in the Baltic Sea, how they’re measured with satellites, and what it all means. Nyla HusainI’m a PhD student at the University of Rhode Island’s Graduate School of Oceanography. I use a small-scale computer […]
Bergy Bits Are a Bit Burdensome
Icebergs and ‘bergy bits’ have been long studied as carriers of freshwater into the global ocean climate system on global, regional, and local scales. But in previous models, some potentially major factors have been overlooked. There may be more going on under the surface than researchers once suspected. Zoe GentesZoe has an M.S. in Oceanography […]
Growing a Scientist: Undergraduate Research 2017
Each summer, the University of Rhode Island Graduate School of Oceanography (GSO) hosts undergraduate students from all over the country to participate in oceanographic research. These Summer Undergraduate Research Fellows (SURFOs) have not only been working with GSO scientists, but they have spent part of their time learning how to communicate this science to the […]
Dawn of the age of Aquarius…total alkalinity measurements
While not as exciting as the new era of peace predicted by 5th Dimension, it is pretty cool that scientists can measure ocean chemistry from space. The marvels of modern technology, amiright? Eric OrensteinEric is a PhD student at the Scripps Institution of Oceanography. His research in the Jaffe Laboratory for Underwater Imaging focuses on […]
Studying plankton from an atmospheric satellite
Scientists found a way to repurpose data from an atmospheric satellite to study the tiny creatures at the base of most ocean food webs. The instrument, originally designed to study aerosols, allowed researchers to build the most complete record of polar plankton activity ever assembled. Eric OrensteinEric is a PhD student at the Scripps Institution […]
Ocean mapping on a budget
The seafloor is complex and mapping it is difficult because direct observations are hindered because it is underwater. Scientists have developed field methods and remote sensing methods to model the geomorphology of the seafloor but they are either limited spatially or by resolution. A newer method being applied to seafloor mapping is called Structure from […]
Listening for Symptoms: A new use for hydrophones in the face of harmful algal blooms
Whales aren’t the only animals hydrophones can detect out in the ocean. In fact, in the near future it might be possible to listen in on animals like scallops and determine if they’re healthy or not. Intrigued? Click here for more! Andrea SchlunkI am a former PhD student from the University of Rhode Island, having […]
To I.D. Debris: LIDAR as a tool to identify trash on the beach
Scientists may have a new option for figuring out how much debris litters our beaches and what it all is! Find out more in today’s World Oceans Day post on marine debris! Rebecca FlynnI am a graduate of the University of Notre Dame (B.S.) and the University of Rhode Island (M.S.). I now work in […]
Miles-deep currents seen from miles high
The system of currents that moves water and heat around the globe and regulates global climate may be slowing down. For the first time, researchers are able to track the changes from space. Nicole CoutoI’m interested in how physical processes occurring in different parts of the ocean affect local ecosystems and climate. For my PhD […]
Jump in, the water is warm!
Satellite data was used to measure surface water temperatures throughout Chesapeake Bay over the last 28 years. This new approach will allow us to monitor future water temperature changes from the comfort of home. This study uncovered that Chesapeake Bay water temperatures are increasing faster than air temperatures, which could have negative ecological consequences. Kari […]
by oceanbites 4 weeks ago
Not all outdoor science is fieldwork. Some of the best days in the lab can be setting up experiments, especially when you get to do it outdoors. It’s an exciting mix of problem solving, precision, preparation, and teamwork. Here is- by oceanbites 2 months ago
Being on a research cruise is a unique experience with the open water, 12-hour working shifts, and close quarters, but there are some familiar practices too. Here Diana is filtering seawater to gather chlorophyll for analysis, the same process on - by oceanbites 3 months ago
This week for #WriterWednesday on #oceanbites we are featuring Hannah Collins @hannahh_irene Hannah works with marine suspension feeding bivalves and microplastics, investigating whether ingesting microplastics causes changes to the gut microbial community or gut tissues. She hopes to keep working - by oceanbites 3 months ago
Leveling up - did you know that crabs have a larval phase? These are both porcelain crabs, but the one on the right is the earlier stage. It’s massive spine makes it both difficult to eat and quite conspicuous in - by oceanbites 3 months ago
This week for #WriterWednesday on #Oceanbites we are featuring Cierra Braga. Cierra works ultraviolet c (UVC) to discover how this light can be used to combat biofouling, or the growth of living things, on the hulls of ships. Here, you - by oceanbites 3 months ago
This week for #WriterWednesday at #Oceanbites we are featuring Elena Gadoutsis @haysailor These photos feature her “favorite marine research so far: From surveying tropical coral reefs, photographing dolphins and whales, and growing my own algae to expose it to different - by oceanbites 4 months ago
This week for #WriterWednesday on Oceanbites we are featuring Eliza Oldach. According to Ellie, “I study coastal communities, and try to understand the policies and decisions and interactions and adaptations that communities use to navigate an ever-changing world. Most of - by oceanbites 4 months ago
This week for #WriterWednesday at #Oceanbites we are featuring Jiwoon Park with a little photographic help from Ryan Tabata at the University of Hawaii. When asked about her research, Jiwoon wrote “Just like we need vitamins and minerals to stay - by oceanbites 5 months ago
This week for #WriterWednesday on #Oceanbites we are featuring @riley_henning According to Riley, ”I am interested in studying small things that make a big impact in the ocean. Right now for my master's research at the University of San Diego, - by oceanbites 5 months ago
This week for #WriterWednesday at #Oceanbites we are featuring Gabby Stedman. Gabby is interested in interested in understanding how many species of small-bodied animals there are in the deep-sea and where they live so we can better protect them from - by oceanbites 5 months ago
This week for #WriterWednesday at #Oceanbites we are featuring Shawn Wang! Shawn is “an oceanographer that studies ocean conditions of the past. I use everything from microfossils to complex computer models to understand how climate has changed in the past - by oceanbites 5 months ago
Today we are highlighting some of our awesome new authors for #WriterWednesday Today we have Daniel Speer! He says, “I am driven to investigate the interface of biology, chemistry, and physics, asking questions about how organisms or biological systems respond - by oceanbites 6 months ago
Here at Oceanbites we love long-term datasets. So much happens in the ocean that sometimes it can be hard to tell if a trend is a part of a natural cycle or actually an anomaly, but as we gather more - by oceanbites 6 months ago
Have you ever seen a lobster molt? Because lobsters have exoskeletons, every time they grow they have to climb out of their old shell, leaving them soft and vulnerable for a few days until their new shell hardens. Young, small - by oceanbites 7 months ago
A lot of zooplankton are translucent, making it much easier to hide from predators. This juvenile mantis shrimp was almost impossible to spot floating in the water, but under a dissecting scope it’s features really come into view. See the - by oceanbites 7 months ago
This is a clump of Dead Man’s Fingers, scientific name Codium fragile. It’s native to the Pacific Ocean and is invasive where I found it on the east coast of the US. It’s a bit velvety, and the coolest thing - by oceanbites 8 months ago
You’ve probably heard of jellyfish, but have you heard of salps? These gelatinous sea creatures band together to form long chains, but they can also fall apart and will wash up onshore like tiny gemstones that squish. Have you seen - by oceanbites 9 months ago
Check out what’s happening on a cool summer research cruise! On the #neslter summer transect cruise, we deployed a tow sled called the In Situ Icthyoplankton Imaging System. This can take pictures of gelatinous zooplankton (like jellyfish) that would be - by oceanbites 9 months ago
Did you know horseshoe crabs have more than just two eyes? In these juveniles you can see another set in the middle of the shell. Check out our website to learn about some awesome horseshoe crab research. #oceanbites #plankton #horseshoecrabs - by oceanbites 9 months ago
Feeling a bit flattened by the week? So are these summer flounder larvae. Fun fact: flounder larvae start out with their eyes set like normal fish, but as they grow one of their eyes migrates to meet the other and
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