Today's Catch

Nov 21, 2012
Credit:

S. Brooke OIMB

New, white growth emerges from a living deep-sea coral sample that was stained pink, enabling ocean scientists to measure its coral growth rate. Find out more about how ocean scientists study deep-sea corals in our Deep-sea Corals article.Read more
Nov 20, 2012
Credit:

E. Widder, ORCA, www.teamorca.org

This lanternfish ( Diaphus sp .), found in the Red Sea, has light-producing photophores along its ventral surface (belly), and a nasal light organ that acts like a headlight. Hear scientists tell stories about encountering bioluminescent marine animals in the deep sea .Read more
Nov 19, 2012
Credit:

Nico Smit

Isopods (small, shrimp-like animals) like this one ( Gnathia aureusmaculosa ) are the mosquitoes of the sea, sucking the blood of fish while they sleep. Find out more in " No Fouling Around " from the Citizens of the Sea blog series.Read more
Nov 16, 2012
Credit:

©1999 MBARI

The dumbo octopus ( Grimpoteuthis ) is a deep sea animal that lives on the ocean floor at extreme depths of 9,800 to 13,000 feet. They are small animals, around 8 inches tall, and have a pair of fins located on their mantle—their namesake—and webbing between their arms. Grimpoteuthis swim often hover just above the seafloor looking for snails, worms, and other food. Watch rare (and beautiful)...Read more
Nov 15, 2012
Credit:

Jeff Dawson

The feathery strands at the back of this nudibranch’s ( Chromodoris willani ) body are no mere adornment: they’re its gills! Nudibranchs, shell-less snails or sea slugs, are named for these tufted gills, as "nudibranch" comes from Latin and Greek words meaning "naked gills." They're known for their bright coloration , and this species, found in Western Pacific Ocean coral reefs , ranges from dark...Read more
Nov 9, 2012
Credit:

Courtesy of Danielle Dixson, Georgia Institute of Technology

One of the first signs of a sick coral reef is seaweed creeping across the corals, stealing their precious sunny real estate. Healthy corals, however, aren't completely hopeless: in some reefs, small fishes, such as this broad-barred goby ( Gobiodon histrio ), help eat the seaweeds away. But how do corals contact the fish to ask for cleaning services? By sending out a chemical signal .Read more
Oct 26, 2012
Credit:

NOAA/NASA/GSFC/SuomiNPP

What do you get when you mix together a hurricane, the remnants of a wintry midwestern storm, and cold Arctic air? The " Frankenstorm ," which is what the US National Weather Service renamed Hurricane Sandy as it approached the US east coast during the week before Halloween in 2012. The combination of strange weather conditions may result in a powerful storm not unlike a nor'easter, with powerful...Read more
Oct 24, 2012
Credit:

David Maitland / Nikon Small World

Coral sand is aptly named: it's sand made up of tiny bits of coral and other ocean animals such as foraminifera , molluscs, and crustaceans. This image, taken at 100x zoom, took 18th place in the 2012 Nikon Small World photomicrography competition.Read more
Oct 19, 2012
Credit:

Devin Harvey/Marine Photobank

Red coral necklaces fill a store display window. The United States annually imports around one million live coral animals from tropical reefs for use in aquariums, and is the largest documented consumer of precious red coral, commonly used in jewelry, according to a 2008 SeaWeb report ( PDF ). Harvesting coral to produce jewelry like this threatens all coral reefs , including deep-sea corals .Read more
Oct 16, 2012
Credit:

K. Raskoff, Monterey Peninsula College, Hidden Ocean 2005, NOAA

Many expeditions in the Arctic reveal new species, such as this jellyfi sh Bathykorus bouilloni , which, strangely, has only four tentacles! Dr. Kevin Raskoff from California State University, Monterey Bay first captured one in the deep Arctic in 2002 and thought it was rare. But when he returned in 2005 with NOAA and the Census of Marine Life , he and his crew found themselves in a swarm of the...Read more

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