Today's Catch

Aug 11, 2014
Credit:

Citron, Wikimedia Commons

Is it an enormous eel? No—it's a shark! The frilled shark is named for its strange appearance , including a snakelike body, three pronged teeth, and gills that give the impression of a frilly collar. However, this collar does not mean these sharks are dainty eaters. Even though their feeding behavior is yet to be observed, some scientists believe that their flexible jaws could allow them to...Read more
Aug 8, 2014
Sharks face many threats from people, including extreme overfishing driven by high prices for their fins, and being caught by mistake in nets and on longlines. While there is still much work to be done to conserve sharks, take a moment to recognize the work already being done in communities around the world to protect these fascinating and beautiful animals. In this video, see how the number of...Read more
Aug 7, 2014
How does a coral spend its day? Most of us would say: not doing much. To the human eye, a coral looks relatively still, waiting in the current and hoping some food will run into its tentacles. But this video "Slow Life" by marine scientist Daniel Stoupin reveals the unseen world of "unmoving" animals coral reefs—unseen because they move too slowly for us to grasp. With their movements sped up and...Read more
Aug 5, 2014
Credit:

NOAA Marine Debris Program

The “garbage patches,” as referred to in the media, are areas of marine debris concentration in the North Pacific Ocean, circulated by the North Pacific gyre. The gyre spreads across the Pacific Ocean from Japan to the western US, and north-south from California to Hawaii. Its total size isn't well defined because there are numerous factors that affect the location, size, and strength currents...Read more
Aug 4, 2014
Credit:

Mary Parrish/Smithsonian Institution

These "elevator" rudists, an ancient bivalve, used one long heavy valve to anchor themselves in the sediment. They used their tentacles (shown here in pink) to filter food from the sea water. And many often grew together to form early reefs. Learn more about these rudist reefs .Read more
Aug 1, 2014
Credit:

Steve Gould/Nature's Best Photography

There are over 30 colonies of king penguins ( Aptenodytes patagonicus ) on South Georgia Island in the Southern Atlantic Ocean. The penguins capture their prey, typically lanternfish, by diving at speeds of 12 miles per hour. “This photo was taken the first evening of six that I spent at South Georgia Island. It captures a group of penguins on their way to the ocean to feed. As they approached, I...Read more
Jul 31, 2014
Credit:

Provincetown Center for Coastal Studies. Image taken under NOAA NMHSRP permit #932-1489, with the authority of the US Endangered Species Act Inset: Smithsonian Institution

This whale is entangled in fishing gear. Entangled whales often need human help to break free from the fishing gear . But the job is hard one that requires handling a small boat near the large (and often distressed) whale, working with ropes pulled very tight and sharp blades. Special teams of experts around the world are trained in the necessary procedures to help free these beautiful giants...Read more
Jul 30, 2014
When you look underwater, what is making the seagrass wave in the water? The answer is ocean currents . Ocean currents are continuous movements of water in the ocean that follow set paths, kind of like rivers in the ocean. They can be at the water's surface or go to the deep sea; some are very large, like Japan's Kuroshio Current, which is equal in volume to 6,000 large rivers, while others are...Read more
Jul 29, 2014
Credit:

Flickr user PacificKlaus

Like other sea snakes , the turtle-headed sea snake ( Emydocephalus annulatus ) has fangs and venom. But its venom is weak so, instead of defending with a bite, the species tends to react to danger by swimming back to a crack or crevice to hide. For food, the sea snake sneaks around coral reefs looking for fish eggs attached to coral or rocks. It then uses a large tooth-like scale on each side of...Read more
Jul 28, 2014
Credit:Ernst Stewart
Known to many simply as “shark girl,” Madison Stewart is an inspiring young woman with a passion to protect the creatures most people fear: sharks. S he’s been diving with sharks since the age of twelve. Here she is feeding a group of Caribbean reef sharks. Now 20, Madison has made it her life’s mission to safeguard the creatures and the reefs she loves. Read more in her blog post.Read more

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