climate change
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 4th year PhD student at the University of Rhode Island Graduate School of Oceanography. I use models to study small-scale turbulence […]
Turn Up The Heat, Turn Down the Productivity
What happens if we do not curb carbon emissions? In a recent study, Moore and co-authors (2018) predict the implications of sustained carbon emissions. Ocean nutrients may be redistributed leaving much of the global ocean in a state of declining biological production! Check out this article to learn more! Melanie FeenI am a first year graduate […]
Bite or Flight: How Seaweed Can Shape Feeding Behavior in Fish
What is a forest without trees or a coral reef without coral? Neither a forest nor a coral reef. Entire ecosystems are made possible by the living flora that define them; they provide shelter and hunting grounds for the animals which live in them. But what happens when the building blocks of these ecosystems are […]
Big Momma: bigger fish are better moms
What makes a fish a good mom? Read here to see why scientists now think that big fish moms are the best fish moms. Ashley MarranzinoI received my Master’s degree from the University of Rhode Island where I studied the sensory biology of deep-sea fishes. I am now an instructor at Georgia Southern University where […]
Gassing Earth Out of the Ice Age: the North Pacific
Enhanced upwelling and CO2 degassing from the North Pacific during a warm climate event 14,000 years ago may have helped keep atmospheric CO2 levels high enough to propel the Earth out of the last ice age. Zoe GentesZoe has an M.S. in Oceanography and a B.S. in Geologic Oceanography from URI, with a minor in […]
Circulation running amok? Scientists think it could be happening in the North Atlantic
Check out this oceanbites take on two recent articles that suggest Atlantic circulation is slower now than it has been for the past 1000 years (and why this matters to you!). Anna RobuckI am a third year PhD student at the University of Rhode Island Graduate School of Oceanography in the Lohmann Lab. My current […]
The Polar Vortex, Bomb Cyclones, and Climate
Bomb cyclones, the polar vortex, and climate – they’ve all been in the news in recent years, but how do they intersect? A new study finds a link between mid-latitude cyclones and enhanced sea ice melt in the Arctic. Nyla HusainI’m a 4th year PhD student at the University of Rhode Island Graduate School of […]
The Declining Japanese Eel Population: Is Ocean Circulation to Blame?
Recent declines in Japanese eel populations have been attributed to overfishing, but that may not be the only factor at play. Chang et al. investigate whether recent changes in ocean circulation might help explain this alarming trend. Julia DohnerJulia is a second-year PhD student at Scripps Institution of Oceanography in La Jolla, California. Her focus […]
The Many Modes of Antarctic Ice Loss
The Western Antarctic Ice Shelf has been melting rapidly in recent decades, largely due to upwelling of deep ocean water that has been gradually warming. Atmospheric systems can influence the ice-sheet height anomalies on interannual time scales. Paolo and other researchers used satellite altimetry to study which processes have the greatest effect in one region […]
More Intense Summer to Winter Swings in Oceanic Dissolved CO2
Ocean CO2 levels vary depending on the time of year. Landschützer and his colleagues are the first to show that human-emitted CO2 is making these seasonal swings more severe, potentially to the detriment of many marine organisms. Julia DohnerJulia is a second-year PhD student at Scripps Institution of Oceanography in La Jolla, California. Her focus […]
Agricultural Stewardship Could Prevent Invasive Species Takeover Downstream
Phragmites australis, or Common Reed, is a marine grass likely introduced to North America from Eurasia in the late 1800s through the garden trade. It has since become one of the most aggressive invaders in history, replacing native grasses in wetlands and disrupting native ecosystem function. Wetlands are interesting study systems for invasive plants. […]
Marine Snow & Muddy Megacoring on the Southern Ocean
Check out this guest post by Marlo Garnsworthy to read about an exciting voyage to the Southern Ocean…Marlo took part in a several week research cruise to learn about climate change using sediment samples from the region…read on to learn about the experience and see Marlo’s great pictures! Anna RobuckI am a third year PhD […]
Going viral: relationships between coral reef health and viruses
What organisms live in coral reefs? Corals (obviously), fish, snorkeling tourists…but some of the most important members we can’t even see with the naked eye, and some argue aren’t even alive! In this post we explore the role of viruses in coral reefs, and what we do – and don’t – know about coral-virus interactions. […]
Appreciate seafood? Climate change isn’t your friend.
Seafood depends on healthy food webs that support fish populations…but food webs depend on environmental conditions! Read on to learn how changing environmental conditions due to climate change stand to change the base of the food web, with far-reaching consequences. Anna RobuckI am a third year PhD student at the University of Rhode Island Graduate […]
Which Paris Agreement Countries Mention the Ocean, and Why?
Do nations mention the impact of climate change on the ocean in their Paris Agreement pledges? And why do some countries include more about the ocean than others? To find out, Gallo et. al pick apart each country’s National Determined Contribution plan. The results are not quite what you’d expect. Julia DohnerJulia is a second-year […]
Ocean Acidification: No Longer Confined to the Sea Surface
Acidification, one of the highest-visibility impacts of human activity on the ocean, was thought to be confined to its upper layers. Chen and his colleagues show that’s no longer the case. Julia DohnerJulia is a second-year PhD student at Scripps Institution of Oceanography in La Jolla, California. Her focus is on chemical oceanography, which often […]
Melting ice, shifting microbes
Polar bears have been the poster child for sea ice melting in the Arctic. But what does sea ice loss melt mean for the Arctic’s most numerous members – its microbes? Michael GrawI’m a 5th year PhD student at Oregon State University researching the microbial ecology of marine sediments – why do we find microbes […]
Oceanic Outlook in the New Government Climate Report
Ocean warming, acidification, sea-level-rise, and increased coastal storm intensities are just some of the stark projections highlighted in a recently-released U.S. Government climate report. Zoe GentesZoe has an M.S. in Oceanography and a B.S. in Geologic Oceanography from URI, with a minor in Writing and Rhetoric. She was recently a Knauss Marine Policy Fellow in […]
How to model climate change in an Arctic food web
The climate is changing, and so are Arctic food webs. But our knowledge of how food webs respond to warmer Arctic water temperatures is incomplete, so scientists use models to help further understanding of future food web scenarios. Katherine BarrettKate is a 2nd year PhD student in the Biological Sciences Department at the University of […]
The Subtle Response of Plants to Rising CO2 Levels
Plants need carbon dioxide. What do they do when there’s more and more of it in the atmosphere? Julia DohnerJulia is a second-year PhD student at Scripps Institution of Oceanography in La Jolla, California. Her focus is on chemical oceanography, which often manifests as the intersection of the biology, chemistry, and physics of the ocean. […]
Oceanbites Photostream
1 year ago by oceanbites To catch a barnacle. #oceanbitesorg #ecology #invertebrate #bodegamarinelab
2 years ago by oceanbites Is this where mesocosms go to die? #boneyard #bodegamarinelab #science #oceanbitesorg
2 years ago by oceanbites Sometimes we get barnacles in the mail (good thing they& #8217 ;re used to holding their breath!) #oceanbitesorg #science #ecology
2 years ago by oceanbites #oceanbitesorg writer @gordonober recently chatted with ocean advocate, science communicator, and podcaster @ocean_allison about blogging, #scicomm , and his #acidification research. Check out her page for great interviews, links, and photos!
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