The first-ever detailed study of the diets of great white sharks off the east Australian coast reveals this apex predator spends more time feeding close to the seabed than expected.
Plants & Animals
Jun 7, 2020
4
2978
Coral reefs wouldn't be the same without their beautiful fish.
Environment
Aug 16, 2016
1
655
It's a mystery of the sea: How many great white sharks are prowling near California's surf lines? Some scientists say the population is large and healthy. Others say it is alarmingly small. No one has ever known for certain, ...
Ecology
May 28, 2013
0
0
Female fish in the Bahamas have developed ways of showing males that "No means no."
Evolution
Aug 19, 2015
0
85
One is the largest animal known to have ever existed. The other is a revered predator at the top of its food chain. But would a blue whale and a great white shark ever find themselves at odds with each other in the wild?
Plants & Animals
Sep 2, 2022
0
44
(PhysOrg.com) -- In most situations in the wild, animals develop abilities to help them avoid being eaten. The chameleon, for example, can change its color to avoid being seen by predators. What’s less usual, are animals ...
Microplastics can transfer up the food chain from fish to top predators, such as seals, reveals new research by Plymouth Marine Laboratory (PML), University of Exeter and the Cornish Seal Sanctuary.
Environment
Feb 22, 2018
0
610
They contain no carbohydrates. No fats. No proteins. Not much else but water. Still, the moon jellies (Aurelia aurita) are eaten by predators in the sea; fish, crustaceans, sea anemones and even corals and turtles.
Plants & Animals
Jun 24, 2020
0
419
(Phys.org) -- Researchers in Australia have discovered that mourning cuttlefish (Sepia plangon) have the unique property of being able to change the coloring on one side of their body to mimic the coloring of a female to ...
Thousands of them plague our beaches to the horror of holidaymakers who dread their sting, but thanks to man's disruption of the oceans, jellyfish are thriving.
Ecology
Sep 24, 2019
1
331
