Gabrielle Stedman
The high seas: where fishing meets mining
New research out of the University of Hawaiʻi considers how spatially overlapping anthropogenic impacts in the high seas may have consequences not only for the biological communities, but for global economies as well. Gabrielle StedmanI am currently a PhD student in Biological Oceanography at the University of Hawai‘i at Manoa. I use DNA found in […]
Shedding new light: insights into earth’s largest mass migration event
Researchers based out of Florida use new methods to show that plankton may be a bigger contributor to the world’s largest migration on Earth than previously thought. Gabrielle StedmanI am currently a PhD student in Biological Oceanography at the University of Hawai‘i at Manoa. I use DNA found in the environment (eDNA), like a forensic […]
Protecting the unknown: how scientists are evaluating conservation efforts in undescribed areas of the deep sea
Large areas of the seafloor are designated for deep-sea mining, but much of this seascape has not been sampled or described. Learn how scientists McQuid et al. layered environmental data to map potentially important habitats for conservation. Gabrielle StedmanI am currently a PhD student in Biological Oceanography at the University of Hawai‘i at Manoa. I […]
There are plenty more fish in the deep sea!
The deep sea is far from desolate. In their latest research, Dr. Leitner et al. observe the most fish ever recorded below 1000 m! Gabrielle StedmanI am currently a PhD student in Biological Oceanography at the University of Hawai‘i at Manoa. I use DNA found in the environment (eDNA), like a forensic scientist, to detect […]
How to catch a dead fish: using eDNA to reconstruct past fish abundances
Japanese researchers show an emerging method, eDNA, can be used to reconstruct fish abundances from up to 300 years ago. Gabrielle StedmanI am currently a PhD student in Biological Oceanography at the University of Hawai‘i at Manoa. I use DNA found in the environment (eDNA), like a forensic scientist, to detect deep-sea animals and where […]
A shell of a ride: Pteropod survival through past mass extinction events and insights into present climate change
By looking at DNA and fossils of pelagic sea snails, Dr. Peijnenburg and colleagues are beginning to understand how this group has withstood past climate change, and how they may survive current ocean acidification. Gabrielle StedmanI am currently a PhD student in Biological Oceanography at the University of Hawai‘i at Manoa. I use DNA found […]
Upward and onward: how deep-sea larvae utilize vertical swimming to disperse across ocean basins
Deep-sea larvae show vastly different dispersal ability and pathways based on simulating how they swim. Gabrielle StedmanI am currently a PhD student in Biological Oceanography at the University of Hawai‘i at Manoa. I use DNA found in the environment (eDNA), like a forensic scientist, to detect deep-sea animals and where they live. Much of my […]
Oh where, oh where can micro-organisms be?
Does the width of 10 strands of human hair matter compared to the size of an entire ocean? A new study shows how small distinctions in body-size amongst micro-organisms is the difference between occupying whole ocean basins and just sub-regions. Gabrielle StedmanI am currently a PhD student in Biological Oceanography at the University of Hawai‘i […]
Telling time in the deep sea
Can animals tell time in the pitch black of the deep-sea? Find out how researchers Dr. Audrey Mat and others discovered that hydrothermal vent mussels use the motion of the ocean to pace their days. Gabrielle StedmanI am currently a PhD student in Biological Oceanography at the University of Hawai‘i at Manoa. I use DNA […]
Hotspots of geology, biology, and economic interest
There is growing interest to exploit the resources of deep-sea hydrothermal vents to support the demand for electronic manufacturing. We don’t know how mining activities will affect these ecosystems or how the vent community will adapt to perturbations. Scientists are finding faster and easier ways to study the biodiversity and dynamics before foreseeable mining. Gabrielle […]
by oceanbites 3 months ago
Happy Earth Day! Take some time today to do something for the planet and appreciate the ocean, which covers 71% of the Earth’s surface. #EarthDay #OceanAppreciation #Oceanbites #CoastalVibes #CoastalRI- by oceanbites 4 months 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 5 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 6 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 6 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 7 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 7 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 8 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 8 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 8 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 8 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 8 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 9 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 9 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 10 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 11 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 11 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 11 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 12 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 1 year 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
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