Today's Catch

Dec 12, 2013
Credit:

Brian Gratwicke, Flickr

These large jellyfish ( Chrysaora fuscescens ) are most commonly found along the coasts of California and Oregon. (They're also popular in the displays of public aquaria.) Their bells can grow to a diameter of around 1 foot ( 30 cm) , with red stinging tentacles and oral arms extending far below. Pacific sea nettles have a varied diet, which includes fish, comb jellies, floating snails, and other...Read more
Dec 11, 2013
Credit:

©James D. Watt/Ocean Stock

This bluefin trevally is lucky to call Hawaii’s Maro Coral Reef, part of the Papahānaumokuākea Marine National Monument , its home. Maro is the largest reef in the Northwest Hawaiian Islands and just one of the many marine ecosystems protected in the 140,000 square miles of Papahānaumokuākea, one of the largest marine protected areas in the world. Learn more about Papahānaumokuākea and other...Read more
Dec 10, 2013
Imagine if a fish at the market could tell you where it came from; what would it say? "I came from a world of drifters," says one fish in this video. The world of drifters is the world of zooplankton . Many zooplankton, like the fish, are tiny embryos and recently-hatched larvae that will grow into much bigger fish, squids, clams, crabs, worms, corals, starfish, and other organisms. Some, like...Read more
Dec 10, 2013
Credit:

C. Kyburg; Obtained under NMFS permit #14534

Researchers from the SOCAL-10 research partnership study the behavior of orcas (commonly called killer whales) and how they react to sonar. Read more in a blog post from one of the researchers.Read more
Dec 9, 2013
Credit:

Chuck Savall

As it clings to a red sea fan, a feather star ( Cenometra bella ) gently waves its slender arms—filtering bits of food from the water. Also known as sea lilies, feather stars are related to sea stars. Learn more about life on coral reefs in the Coral Reefs section .Read more
Dec 4, 2013
Credit:

© OCEANA Carlos Minguell

For centuries, the Baltic Sea has provided European flounder ( Platichthys flesus ) and other fish for millions of people. Since the early 1980s, the nations surrounding the sea have coordinated their efforts to protect its health through the Helsinki Commission . In addition to being overfished , the Baltic Sea is one of the more polluted bodies of water in the world . You can read about some of...Read more
Dec 3, 2013
Credit:

©Clyde F.E. Roper

This image from a scanning electron micrograph magnifies the tiny teeth that cover the surface of the giant squid’s tongue-like organ, or radula . Seven rows of sharp teeth help direct tiny pieces of food down the squid’s esophagus (only three are shown here). Because the esophagus passes through the brain before reaching the stomach, the pieces of food must be small. Read more about the giant...Read more
Dec 2, 2013
Credit:

James Watt

The critically endangered Hawaiian monk seal ( Monachus schauinslandi ) is one of hundreds of marine species that can be found cruising the waters of Papahānaumokuākea, a chain of islands northwest of the main Hawaiian archipelago. Despite living in protected habitat, Hawaiian monk seals frequently become entangled in fishermen's nets, threatening their survival. It's estimated that only around 1...Read more
Nov 26, 2013
Credit:

©2002 MBARI

Sea jellies such as this one in the genus Benthocodon are commonly seen on or near the seafloor in the Monterey Canyon off central California. Some jellies in this genus feed on animals that live in seafloor sediment. Learn more about life in the deep sea in the Deep Ocean Exploration section.Read more
Nov 22, 2013
Credit:

Copyright © Brian Skerry

Florida Manatee ( Trichechus manatus latirostris ) swimming within a fresh water spring on Crystal River in Florida. Note the tree roots on the right of the frame which make up a portion of this unique ecosystem. Fish aggregate around the manatee and eat algae off of the manatee's body.Read more

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