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Blog Tags: Sea Star Wasting Disease

Ocean Roundup: Humpback Whale Scars Can Reveal Migration Patterns, Sea Star Die-Offs Linked to Virus, and More

Humpback whale scars can be used to identify migration patterns

A humpback whale off Monterey Bay, California. Scientists have found that humpback whale scars can be used to identify their migration patterns. (Photo: NOAA Photo Library / Flickr Creative Commons)

- In a new study, researchers say that identifying scars on humpback whales from killer whales and cookiecutter sharks is helping scientists better understand their migration patterns. Because cookiecutter sharks are typically found in warmer waters, whereas killer whales are widely distributed, scars from cookiecutters show that humpbacks recently passed through warmer waters. Independent Online


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Ocean Roundup: Australia Releases Great Barrier Reef Management Plan, West Coast Starfish See Hope for Recovery, and More

Australia released a 35 year management plan for the Great Barrier Reef

The Great Barrier Reef. The Australian government released a 35-year management plan for the Reef. (Photo: Bruce Tuten / Flickr Creative Commons)

- Following a recent scare to conservationists worldwide that the Great Barrier Reef would become a dredge dumping site, the Australian government released a 35-year management plan last week for this World Heritage site. Many scientists are conservationists, however, are saying that the report isn’t comprehensive enough to restore the Reef and that it has “no measurable, deliverable action.”  The New York Times


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Creature Feature: Ochre Sea Star

Ochre Sea Star (Pisaster ochraceus)

Ochre Sea Star (Pisaster ochraceus). (Photo: Flickr Creative Commons / canopic)

Whether you know them as starfish or sea stars, these five-arm invertebrates will always be recognized by their unique shape and vibrant colors that have been decorating the seafloor for millions of years. This month, we’re taking a look at the ochre sea star and what this keystone species can tell us about the health of our oceans.


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Ocean News: Sea Star Wasting Explodes in Oregon, Monterey’s Seafood Watch Gets Streamlined, and More

Ochre sea star (Pisaster ochraceus)

Ochre sea star (Pisaster ochraceus) (Photo: Leilah Thiel / Flickr Creative Commons)

- Construction of the world’s largest artificial reef is underway in Mexico, a project aimed to rebuild habitat for marine organisms and protect the coast from erosion. Once completed, it will stretch longer than the Brooklyn Bridge and sit parallel to Punta Brava Beach on Mexico’s Caribbean coastline. Mexico News Network


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