Lis Henderson
Tracking the movements of a heavily fished Fijian shark
The silvertip is a reef shark targeted for its fins. Scientists tagged a Fijian silvertip to learn more about what depths and temperatures it likes to hang out in. Lis HendersonI am studying for my doctoral degree at the Stony Brook University School of Marine and Atmospheric Sciences. My research addresses fisheries and climate change […]
Tiny plastic pieces accumulate in a huge marine filter-feeder
Scientists find microplastic pieces in the intestines of a baleen whale for the first time. Lis HendersonI am studying for my doctoral degree at the Stony Brook University School of Marine and Atmospheric Sciences. My research addresses fisheries and climate change in the Northwest Atlantic. In my free time, I like to cook and spend […]
North Sea fish stick to warming shallows rather than cooling off at depth
Models based on historical survey data indicate that with long term warming trends, fish distributions in the North Sea will remain at nearly the same depths while abundances across species may change considerably. Lis HendersonI am studying for my doctoral degree at the Stony Brook University School of Marine and Atmospheric Sciences. My research addresses […]
Offspring inherit trait developed in parents
Damselfish offspring inherit a trait developed by parents raised in warmer temperatures. Lis HendersonI am studying for my doctoral degree at the Stony Brook University School of Marine and Atmospheric Sciences. My research addresses fisheries and climate change in the Northwest Atlantic. In my free time, I like to cook and spend time outdoors, sometimes […]
Growth of a deep-sea predatory fish is affected by surface current strength
A deep-water predatory fish is found to have faster growth rates when productivity is enhanced by the Leeuwin Current along the Southwestern coast of Australia. Lis HendersonI am studying for my doctoral degree at the Stony Brook University School of Marine and Atmospheric Sciences. My research addresses fisheries and climate change in the Northwest Atlantic. […]
The Antarctic minke whale foraging strategy
Filter feeding whales face a body size and feeding strategy trade-off in foraging efficiency. Researchers from the Marine Mammal Institute at Oregon State University studied the foraging strategy of one of the smallest filter feeding whales, the Antarctic minke whale. Lis HendersonI am studying for my doctoral degree at the Stony Brook University School of […]
Catfish sharks on catnip? Nope, just ocean acidification
Researchers from the University of Gothenburg in Sweden found that ocean acidification may cause hyperactivity in catfish sharks. Lis HendersonI am studying for my doctoral degree at the Stony Brook University School of Marine and Atmospheric Sciences. My research addresses fisheries and climate change in the Northwest Atlantic. In my free time, I like to […]
Measuring “Roundup” in the Great Barrier Reef
Scientists estimated the degradation time for glyphosate, an herbicide in “Roundup”, in the Great Barrrier Reef. This is the first study of the persistence of glyphosate in seawater. Lis HendersonI am studying for my doctoral degree at the Stony Brook University School of Marine and Atmospheric Sciences. My research addresses fisheries and climate change in […]
Impostor! How mislabeled seafood affects the amount of mercury you ingest
Seafood mislabeling is a big problem for both consumers and fisheries management. Using genetic data and mercury concentrations, scientists figured out how frequently store-bought Chilean sea bass was swapped. Results indicate seafood substitutions can mean very different concentrations of mercury in your meal. Lis HendersonI am studying for my doctoral degree at the Stony Brook […]
Too much acid in the mahi: Ocean acidification and larval dolphinfish
How will increased atmospheric carbon dioxide affect your dinner? Larval dolphinfish (or, ‘mahi mahi’) are apparently very sensitive to increased ocean acidification, a product of rising atmospheric CO2. This is one of the first studies of the effects of ocean acidification on the early life stage of a pelagic fish species. Lis HendersonI am studying […]
How will climate change affect coastal fisheries production?
Forecasted impacts of climate changes on fisheries production in coastal ecosystems suggest modest changes on average with significant increases in primary production in high latitude systems and declines near the equator. Fisheries in developing nations are most at risk. However, declining productivity may be buffered by responsible management practices. Lis HendersonI am studying for my […]
Oceanography in space! Using a satellite to profile an extraterrestrial lake
In 2013, a satellite orbiting Saturn passed by its largest moon, Titan. The satellite track offered a rare opportunity to collect depth-sounding data of an extraterrestrial lake. Lis HendersonI am studying for my doctoral degree at the Stony Brook University School of Marine and Atmospheric Sciences. My research addresses fisheries and climate change in the […]
Hooded seals of the Greenland Sea
Hooded seals have been hunted for centuries in the North Atlantic. Despite increased regulation over the last three decades, a recent assessment of the Greenland Sea stock suggests that it will remain at unprecedented low abundances for the foreseeable future. Even with a ban on hunting, the stock will likely decline as climate change diminishes […]
Abundant bacterial vesicles found in seawater
An abundant species of photosynthetic bacteria is found to release numerous membrane-bound packets. This is the first evidence of vesicle release by photosynthetic organisms. These tiny vesicles could have big impacts on prior knowledge of marine microbial systems. Lis HendersonI am studying for my doctoral degree at the Stony Brook University School of Marine and […]
Cuttlefish camouflage: A new method for studying the masters of disguise
Squid, octopus, and cuttlefish are considered masters of disguise in the ocean. But how do they do it? A recent study by Goodwin and Tublitz tested a new technique to study cuttlefish camouflage using image analysis software. Lis HendersonI am studying for my doctoral degree at the Stony Brook University School of Marine and Atmospheric […]
Cooked fish: Ocean warming and global fisheries
Global fisheries are expected to change as ocean temperatures warm. A recent study by Cheung et al. uses mean temperature of catch, a metric based on species’ average thermal preferences, to determine whether fisheries are changing to include more warm-water species. Lis HendersonI am studying for my doctoral degree at the Stony Brook University School […]
Fish follow climate velocities through space and time
We expect marine species to respond to climate change by either adapting or changing geographical ranges. But observed shifts in marine species distributions are often difficult to decipher, spanning a wide array of directions and rates. Most hypotheses focus on biological differences amongst species to explain changing distributions. The authors of this paper explored climate […]
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 7 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 10 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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