In 2006, when I first heard about ocean acidification, I started running expeditions near underwater volcanoes in the Mediterranean where CO2 bubbles up through the sea floor, acidifying large areas for centuries. We have found similar ecosystem shifts at all the seeps, so I am now convinced that ocean acidification will bring change. In a recent article I attempt to put this topic into context, focusing on two major causes of change – the corrosive effects of CO2, and the way the extra carbon is used as a resource.
Here’s what we’ve noticed about the sea life around those natural CO2 seeps in the Mediterranean: algae seems to thrive, whereas animals with calcium carbonate shells—like plankton—dissolve away. We see a lot of brown seaweeds on the seafloor, and they often overwhelm slower-growing competitors like corals. Although life is abundant at CO2 seeps, there is far less diversity than we see elsewhere.
Ocean Conservancy, along with many communities along the Gulf of Mexico, is commemorating 10 years since Hurricanes Katrina and Rita struck the Gulf Coast. While many of the stories you may hear this week focus on Katrina’s impact on New Orleans, we must not forget that coastal communities in all five Gulf states were affected that summer in 2005. Hurricanes Katrina and Rita served as a wake-up call for me, as they did for many others. These record-breaking storms taught me that my home, the Gulf Coast, was extremely vulnerable and, more importantly, irreplaceable. The devastation that those hurricanes caused is the reason I work to protect the Gulf, and the people and wildlife who call it home.
While Ocean Conservancy’s Gulf Restoration Program did not yet exist in 2005, we work with a number of amazing organizations and community leaders who spearheaded the recovery efforts after Katrina and Rita. In 2010, many of these folks once again answered the call to serve their communities when the BP Deepwater Horizon oil disaster began. Although there are many more than we can list here, these are a few of our Gulf heroes.
This year marks the 30th Anniversary of the International Coastal Cleanup. It’s hard to believe that what began 30 years ago as a Cleanup on just a handful of beaches in Texas has grown to a yearly global Cleanup that involved thousands of volunteers, hundreds of countries and removes millions of pounds of trash from our coasts.
I’m proud to be part of the Ocean Conservancy team that has ensured that the Cleanup occurs year after year. Right now, we’re making sure our dedicated Coordinators all around the world have all the supplies and materials that they need to once again have a successful Cleanup.
Can I count on you to join us this year – it’s our 30th Anniversary after all. Continue reading »
We are digging into the details of the project list, but our initial reaction is largely positive– not only because the projects selected will likely achieve important environmental benefits, but because the Council has also taken a few lines straight out of Ocean Conservancy’s and other partners’ playbooks.
Oysters – my all-time favorite seafood, and often my favorite food, period. I can be sitting in an oyster bar, miles from the ocean, and when I eat one I can practically feel sand between my toes and smell the salt in the air. I would eat oysters every day of the week if I could. But I understand that they’re not everyone’s cup of tea. A quick poll among my colleagues revealed that people seem to fall into two camps – rabid oyster lovers, or those that think they taste like salty sea snot (I’m looking at you, George Leonard). But love them or hate them, oysters are a major part of the ocean and coasts we know and love, and National Oyster Day is the perfect time to learn a little more about these animals:
This summer, we asked all of you to submit your best photos to our 2015 Marine Wildlife and Seascape Photo Contest. We were amazed by all of the beautiful images that you submitted and incredibly grateful for those of you who voted. After weeks of deliberation, our judges have spoken! Here are the winners from this year’s photo contest!
You might have heard the news today that the Obama Administration released its final version of a rule called the Clean Power Plan. Years in the making, this rule from the Environmental Protection Agency aims to reduce emissions from power plants – the biggest emitters of carbon pollution – by 32 percent from 2005 levels by 2030. We hear a lot about how carbon pollution causes our planet’s atmosphere to warm, and as a result, droughts, wildfires, and extreme weather events, are becoming more frequent, dangerous and costly to Americans and many others around the world. But what does carbon pollution mean for the ocean?