Today's Catch

Jul 31, 2015

Tsunemi Kubodera of the National Museum of Nature and Science of Japan/AP

In 2006, this female giant squid attacked bait suspended beneath a Japanese research vessel off the coast of Japan in the Ogasawara Islands . This screenshot resulted when the research team pulled the 7-meter (24-foot) squid to the surface and videotaped her . It was the first time a giant squid was filmed alive. In 2012, researchers were able to capture video of a living giant squid in its...Read more
Jul 30, 2015

Hans Hillewaert

The whitish spots on this fish are individual parasitic trematode worms. Trematodes have complicated life cycles that usually involve multiple hosts -- often starting in a snail and then moving on to other hosts, such as fish, birds, and mammals (including humans). They may have even lived in dinosaurs ! Read more about parasites in marine organisms .Read more
Jul 29, 2015

© 2007 MBARI

Talk about an investment! This octopus mom protected her brood of about 160 eggs for 4.5 years for the longest ever recorded brooding time of any animal. She was first observed by scientists from the Monterey Bay Aquarium Research Institute (MBARI) when they did a routine survey of deep-sea animals off the California coast in May 2007. Each time the scientists surveyed the site over the next four...Read more
Jul 28, 2015

Wikimedia User “Fisherman”

Buyers examine tuna lining the floor of Tsukiji Fish Market in Tokyo, Japan. Ounce per ounce, tuna is one of the most valuable varieties of seafood. In 2012, a single 593lb bluefin tuna sold for $736,000 in a Japanese market. Not surprisingly, populations of bluefin tunas have declined to very low levels, and the species is listed as endangered .Read more
Jul 27, 2015

Hidden Ocean 2005, NOAA

In the icy waters of the Arctic , a deep-water larvacean (aka “sea tadpole” because it looks like a tadpole) drifts through the water in its 'house.' This house is made of protein and creates almost a shell around the larvacean and helps to filter particles out of the water for the larvacean to eat. And when the filters get clogged, the plankter can just shed the 'house' and build itself a new...Read more
Jul 24, 2015

Erwin Poliakoff

A tornado of sardines swirls around diver and photographer Erwin Poliakoff in the Philippines. Sardines are small fish that gather in large schools, a behavior that defends them against predators. As they travel across oceans and up coastlines to feed on plankton, they serve as a nutrient-rich food source for many larger animals like seabirds, sea lions, whales and other species. Because they are...Read more
Jul 23, 2015

Erwin Poliakoff

"Macro shot of a whip coral goby, taken in Fiji during a trip to the Somosomo Strait," wrote Erwin Poliakoff of his image , a winning selection in the Portraits of Planet Ocean Flickr contest . Whip coral gobies ( Bryaninops yongei ) live on coral reefs throughout the Indo-Pacific, where they are found on a single species of coral: black wire coral ( Cirrhipathes anguina ). The tiny fish find...Read more
Jul 22, 2015

© Annie Crawley

Plastic does not biodegrade; it photodegrades, which means that sunlight breaks it down into smaller and smaller pieces. These bits of plastic and plankton were collected during a 3:00 am manta net tow, and are just a sample of the plankton-like plastic pieces collected on every trawl in the gyre. If you were a fish, you could not tell the difference between plankton (your natural food source)...Read more
Jul 21, 2015

New England Aquarium

A close up view of Phoenix and the rough patches of skin known as callosities that are found on all North Atlantic right whales . These callosities are inhabited by small amphipods called whale lice and they can be used to identify an individual right whale much like fingerprints. More about the right whale can be found in our Tale of a Whale featured story .Read more
Jul 20, 2015

Texas A&M University

This deep-sea black coral from Hawaii ( Leiopathes sp. ) is more than 4,200 years old. Black corals are named for the color of their skeletons, but the external tissues of black corals come in many bright colors. Explore more in the multimedia feature " Coral Gardens of the Deep Sea ."Read more