THE OFFICIAL MAGAZINE OF DIVERS ALERT NETWORK

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Ocean Optimism

Nancy Knowlton, Ph.D.

Q1 2018

Ocean conservation efforts are working and one diver suggests we celebrate the little wins. With increased optimism, success can spread and lead to future successful ocean conservation efforts.

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Remote and Rewarding

Stephen Frink

Q1 2018

Cairns, Australia is a great dive destination and has many topside attractions including rainforest tours and hot-air ballooning. But the Great Barrier Reef has been suffering from coral bleaching. Many divers now see bright white corals. However, there may be some good news.

Tuna

Richard Herrmann

Q1 2018

Tuna are warm-blooded and have “mega-gills.” There are many species of tuna and certain species have been listed as endangered. Because of the world’s increasing dependence on this protein source, they could become victims to overfishing.

Walruses

Sabrina Belloni

Q1 2018

Weighing up to 3,000 pounds, walruses are among the largest pinnipeds. However, walruses and polar bears are threatened because of diminishing sea ice in the Arctic. Learn more about these pinnipeds.

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