Citizen science shows that climate change is rapidly reshaping Long Island Sound

Read the full story in The Conversation.

In the summer of 1973, Joe Hage was in the seventh grade. Together with his peers, he boarded the old Boston Whaler from Project Oceanology just as dawn began to shimmer from behind the trees of Bluff Point. He remembers how instructors led the crowd into knee-deep waters, the velvety green marsh, eel grass tickling their mud-stuck legs, the crabs and snails and fish that flailed around in a beach seine.

To Joe, this was heaven. He was hooked for life.

More than 45 years later, the nonprofit Project Oceanologycontinues its mission to teach schoolchildren about the ocean. The organization shows students how to measure temperature, pH and oxygen, and lets them sift through trawl catches of fish and crabs. Next year, Project Oceanology will welcome the millionth student on board its bright blue boats.

The project did more than teach students about the ocean: It routinely collected data for more than four decades. On every boat trip, on every excursion, students scribbled their measurements onto protocol sheets. These records went into steel cabinets, which obliviously guarded a growing treasure, waiting to be lifted.

My master’s student Jacob Snyder and I decided to do just that. We painstakingly entered every recording from every data sheet we found in those cabinets. To us, it felt a bit like historians piecing together an ancient manuscript, anxious for the time when the data would finally speak. And then they did.

Our study, published on March 21, shows how rapidly temperatures in eastern Long Island Sound have increased over the past four decades. At 0.45 degrees Celsius per decade, the sound is warming four times faster than the global ocean.

 

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