In this absolutely incredible footage from EarthTouchTV, watch hundreds of thousands of sardines off the coast of South Africa swarm at the center of an animal feeding frenzy. With Earth-Touch divers right in the middle of the action, large, hungry predators — sharks, dolphins, diving gannets, and a 20 to 30 ton Bryde’s whale — all take part in this intense and fascinating sardine run.
Showing 27 posts tagged fish
Overfishing—catching fish faster than they can reproduce—is an urgent and devastating issue, and may be the single biggest threat to ocean ecosystems… The global fishing fleet is operating at 2.5 times the sustainable level—there are simply too many boats chasing a dwindling number of fish.
What can we do to help? With more sustainable practices, our oceans can be healthy and plentiful for everyone. Recommendations from the Monterey Bay Aquarium suggest that we select sustainable fish from restaurants and stores, and diversify the kinds of fish we eat beyond just the popular choices.
The Sea’s Strangest Square Mile
Lightning-quick eels! Coral-colored, pregnant frogfish stuffing their bellies with wriggling prey! Baby cuttlefish!! BABY CUTTLEFISH!!!
Like an elusive, caped creature in the ocean, a female blanket octopus glides through the water. We know this video is of a female of the species because she is around two meters (6.6 feet) long. In contrast, the male blanket octopus is less than 3 centimeters wide. Yes, centimeters!
Differences in males and females of a species is called sexual dimorphism, and can include size, coloring or ornamentation, form or structure, and behavior. A few examples of this include peacocks, peacock spiders, birds of paradise, lions, elk, and even humans. The BBC is a good start for further viewing.