Today's Catch

Dec 30, 2013
Credit:

Linda Snook/NOAA/CBNMS

The Pacific hagfish ( Eptatretus stoutii ), a fish that looks similar to an eel, has no jaw and is totally blind. They find food, often dead fish, through a specialized sense of smell and, because they can absorb nutrients through their skin, can eat by just burrowing into a dead carcass. However, they also eat live prey. Learn more about their habitat, ecology, and slime-producing habits !Read more
Dec 27, 2013
Credit:

© Glenn Loates

An adult giant squid struggles for survival in an encounter with a sperm whale - its only known predator. The whale will probably overpower and eat the squid. More about the giant squid can be found in our Giant Squid section .Read more
Dec 26, 2013
Credit:

Neptune Canada

As we dive deeper into winter in the northern hemisphere, the possibility of snow becomes an increasingly frequent topic of conversation. But did you know that the ocean gets a regular dose of ‘marine snow’ year round? The flakes in the ocean are made up of poop from animals, decaying animals and other types of organic matter that slowly make their way to the seafloor—if they aren’t eaten along...Read more
Dec 24, 2013
Credit:

Copyright © Alexander Semenov

This is a tree topper unlike any other! Reminiscent of a freshly made snow angel, these pteropods are actually shell-less sea snails ( Clione limacina ). Unlike the typical snail, they flap their adapted foot ‘wings’ to get around in the water column. They are extremely small, with the largest species reaching only 5 centimeters long. Sea angels' mostly eat their relatives, the sea butterflies ,...Read more
Dec 23, 2013
Credit:

Joseph Poupin, Institut de Recherche de l'Ecole Naval

Ghost crabs are often seen scuttling quickly along beaches at night, when they emerge from their burrows to feed, and can be difficult to photograph in the wild. They are common in Moorea, an island in the Pacific Ocean, where this specimen was collected. More about the Moorea can be found in the article "Scientists Catalog Life on the Island of Moorea . "Read more
Dec 20, 2013
Credit:

Wikimedia User "Mtpaley"

An emperor penguin chick ( Aptenodytes forsteri ) huddles under its mother's legs to keep warm in the long Antarctic winter. Learn more about research on emperor penguins and other Antarctic creatures .Read more
Dec 19, 2013
Credit:

Raphael Williams

A coral ( Montastraea faveolata ) has just spawned. Each of the hundreds of polyps living in the colony releases a small pink bundle of sperm and eggs. Read more about coral spawing and watch a spawning event .Read more
Dec 18, 2013
Credit:

Seabird McKeon

The Sargassum frogfish Histrio histrio (Antennariidae) is a small but voracious predator - it can ingest animals up to it’s own size! The fins of the frogfish are perfect for creeping around in the algae and stalking unsuspecting prey. Off the coast of Belize, Smithsonian Marine Science Network postdoctoral fellow, Seabird McKeon, studies floating seaweeds and the minuscule animals that call them...Read more
Dec 17, 2013
Credit:

© osf.co.uk. All rights reserved.

In this close-up photo, you can actually see the photosynthetic algae, or zooxanthellae, living inside a tiny coral polyp. Look for the brownish-green specks in the colorless polyp. Corals depend on these algae for food and for some of their oxygen. To learn more about coral reefs, explore our featured ecosystem Coral Reefs .Read more
Dec 16, 2013
Credit:

Rod Mast/Marine Photobank

A Galapagos sea lion ( Zalophus wollebaeki ) rests on a beach in Ecuador. The population of these charming animals swings wildly during El Niño events, but is declining overall. They are currently listed as endangered on the IUCN Red List . See more pictures of animals at risk .Read more

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