Tag: fish
Genetics
Beyond X and Y: Fish have different methods of sex determination
Biologists try to untangle the complicated genetic basis of sex in rockfish
Climate Change
Tropical fish moving to colder regions are affected by projected seasonal ocean temperature and acidification
Can tropical and temperate fish coexist?
Behavior
Researchers watched a ton of parrotfish in their sleep to uncover sleeping patterns and nighttime habitat use
It’s not creepy if it’s for science!
Coral Ecology
Everyone poops: How fish poop impacts coral
Like all animals on earth, fish poop. But how does that affect coral?
Plastic Pollution
Microplastic, macro problem: Microplastics discovered in fishes from remote coral reefs in the South China Sea
Scientists quantify microplastics in various species of coral reef fishes from the Xisha Islands.
Behavior
Home is where the color is: Anemonefishes prefer unbleached sea anemones
How do fish respond to bleached sea anemones?
Climate Change
It’s getting hot: are fish getting bigger?
Australian estuaries are warming up because of climate change and this might be making its fish bigger.
Evolution
The Care and Feeding of Tropical Cichlids
Parenthood is an all-consuming task. How did some tropical fish evolve to take that sentiment literally? Reference: Weller, H. I.,…
Biology
Massive icefish breeding colony discovered in Antarctica
Scientists on an Antarctic research expedition unexpectedly discovered an icefish nesting ground that appears to be the largest known fish…
Evolution
How did flying fish get their “wings”?
The evolution of their long, fin-like wings might be surprisingly simple.
Behavior
Gobies get by with a little help from their friends
Lower stress levels due to safety in numbers might limit the fish's ability to camouflage.
Biology
Could sharks and rays be headed for a global extinction?
A new study finds that over one-third of sharks and rays are threatened and may be at risk of extinction.
Behavior
Cookiecutter sharks chomp on everything, everywhere
From deep-sea crabs to large apex predators near the surface, nothing seems to escape the sharp jaws of cookiecutter sharks.
Toxicology
Girl Power? How Birth Control Is Changing Our Waters
Fish populations are becoming more and more female dominated. Read on to see how this phenomenon is linked to us.
Ecology
We Finally Know Why Some Fish are Warm-Blooded
On average Tuna, Great White Sharks, and other warm-blooded fish swim faster than their cold-blooded counterparts
Behavior
Fish Outta Water
Did you know, some fish can live in both water and land habitats? These amphibious fish are smarter than they…
Plastic
Incidental Ingestion: Do fishes intentionally swallow microplastics?
Microplastics in our oceans are a growing problem, but how do fishes investigate and interact with these particles?
Aquaculture
Want to raise healthy fish? Try adding garlic.
A familiar, stinky vegetable may have an unexpected role in helping expand aquaculture.
Biology
Moray Eel’s Eerie Jaws Provide Unique Advantage
Most fish have a second set of jaws deep inside their throat that helps them process food. While these jaws…