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The Blog Aquatic

News, opinions, photos and facts from Ocean Conservancy

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California Ocean Day, A Little Day with a Big Message: Take Pride in the Ocean!

Posted On March 21, 2014 by

March 24, 2014, marks the seventh annual California Ocean Day, when Californians from all corners of the state flood the capital, Sacramento, to send a unified message: take pride in our ocean! Ocean Conservancy and numerous other organizations – along with dozens of volunteers, college students and passionate citizens – will spend the day meeting with legislators to discuss key ocean-related issues. The goal is to inspire decision-makers to support policies that protect and restore California’s 1,100-mile coastline, the state’s most recognized attraction and home to its richest natural resources.
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5 Reasons to Celebrate California’s MPAs

Posted On December 11, 2013 by

They grow up so fast! I can’t believe it’s already been a year since California established the first statewide network of marine protected areas (MPAs). I remember when these special places were just a glimmer in our collective eye—when scientists, fishermen, agencies and conservationists were still flirting with the idea of protecting coastal waters in a string of underwater parks from Mexico to the Oregon border.

And now here we are, one year later, celebrating a first birthday on December 19 and 124 fun reasons to get outside, get in the water and raise a glass to California’s future. Looking forward and looking back, here are some of my favorite reasons to celebrate:

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Noted Scientists Debate Value of Large-Scale MPAs

Posted On October 11, 2013 by

Credit: Alec Perkins

Two ocean experts went head to head this week over the value and environmental impact of creating large no-take zones – such as Australia’s recently designated 500,000-km2 no-take area in the Coral Sea. They took part in an online debate on Tuesday Oct. 8, which was sponsored by OpenChannels.org, MPA News, and the EBM Tools Network.

In one corner was Callum Roberts, a professor of marine conservation biology at York University (UK), who argued that the total environmental impact of large no-take areas is positive.

In the other corner was Ray Hilborn, a professor in the School of Aquatic and Fishery Sciences at the University of Washington, who argued that the total environmental impact of large no-take areas may be negative due to the need to make up food production in another way, either at sea or on land.

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Kayaking in Humboldt Bay’s Newly Protected Area

Posted On June 28, 2013 by

Humboldt Bay invites exploration. From the Arcata Marsh and Wildlife Sanctuary on the north end to the Humboldt Bay National Wildlife Refuge on the south, animal life abounds.

In the middle of the bay, two islands stand tall: Indian Island, the traditional center of the Wiyot people’s world, and Woodley Island, home to a marina that includes HumBoats, where kayaks and stand-up paddleboard rentals provide means to discover the bay.

In the northern end, kayakers and rowers regularly glide between oyster farmers and fishermen. Down in the southern end, more mystery exists – especially where a square off the bay’s southern peninsula was designated as a marine protected area in December 2012.

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Good News: Protecting the Ocean Pays Off

Posted On April 23, 2013 by

Bait ball around kelp in Channel Islands

Around the world, people are discovering that protection of the ocean in coastal areas makes sense both for the environment and the economy. Marine reserves, much like the network that was just completed off of the coast of California have been highly beneficial to local economies, sometimes in as little as five years.

Evidence of these positive results was recently published by National Geographic Explorer-in-Residence, and Ocean Conservancy Board Member, Enric Sala and seven colleagues in a study entitled, “A General Business Model for Marine Reserves.” The study shows that protecting biodiversity can create economic benefits through increased tourism, enhanced fisheries value and/or maintenance of ecosystem services.

Among the numerous findings, Sala noted that “what we showed with the modeling is that a reserve’s value can be greater than its pre-reserve value in as little as five years. So reserves not only have ecological benefits in terms of protecting biodiversity, but they are also a good business.”

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Hector’s Dolphins Make Unlikely Comeback

Posted On April 26, 2012 by

The distinctive-looking Hector's dolphins are New Zealand's only endemic cetacean. Credit: NOAA

All over the world, marine protected areas do exactly what they’re supposed to  – a superior job of keeping sea creatures safe from harm. Good news, but what’s particularly exciting is a new study showing that marine protected areas improve survival for marine mammals.

For 21 years, ecologists in New Zealand studied a marine protected area near Christchurch. The area provides shelter for one of the rarest dolphin species in the world, Hector’s dolphins. These small dolphins boast distinctive black-and-white markings and an unusually rounded dorsal fins. They’re also notable for a sadder reason – once hunted as “bait”, often tangled in gillnets, currently threatened by pollution, the Hector’s dolphin population has dwindled to a fraction of what it once was.

But like the nickname “hope spots“ suggests, optimism for the species’ survival springs anew. Continue reading »