Saving Seafood

Whales are dying along East Coast—and scientists are racing to understand why

March 14, 2019 — On a blustery winter afternoon off the coast of Virginia Beach, people are pressing forward on the bow of the Virginia Aquarium and Marine Science Center’s whale watching boat as a dorsal fin breaks the surface. Cameras click in staccato for a second or two before the humpback whale dives to feed again.

The relatively small dorsal fin belies the humpback’s size. Calves weigh about a ton. Adults can grow heavier than a yellow school bus loaded with kindergarten students. Few things that swim in the sea can break their bones.

A mile to the north, however, by the mouth of Chesapeake Bay, a massive cargo ship is pushing south toward the whales. On this Saturday in late January, these humpbacks are swimming in traffic in the shipping channel that leads vessels to and from some of America’s busiest ports. These shipping vessels are one of the few true physical threats to humpback whales.

“Those big ships, they’re churning up the water and the fish are coming through and that’s what the whales are going for,” says Mark Sedaca, captain of the 65-foot Atlantic Explorer on this whale watching trip.

Read the full story at National Geographic

Out in the Atlantic, a canyon named Norfolk could be America’s next national marine sanctuary

October 17, 2016 — About 70 miles out in the Atlantic, a canyon begins. Down steep, craggy walls draped with corals it descends some 6,000 feet, a bridge between the continental shelf and the deep, deep ocean. Creatures move in swarms so thick along stretches of this oasis that cameras simply can’t peek through.

Yes, the Norfolk Canyon is grand.

Grand enough, some admirers say, that it should be given special status as a national marine sanctuary.

For more than a year, the Virginia Aquarium and Marine Science Center has been developing a case for making the canyon part of the sanctuary system. It has company: The National Aquarium in Baltimore and the New York Aquarium are working on nominations for ocean canyons off their states as well.

“These are incredibly special places, amazing places,” said Mark Swingle, the Virginia Aquarium’s director of research and conservation.

The Atlantic canyons, of which there are more than 50, large and small, are “biological hot spots,” he said. They’re havens, feeding grounds and nurseries for thousands of species of creatures, from worms burrowing in the deepest sediments to whales breaching on the choppy surface.

Swingle is leading the push for the Norfolk Canyon, the southernmost of the big ones. He said the Beach City Council will be asked soon to adopt a resolution of support, after which a nomination will be filed before year’s end with the National Oceanic and Atmospheric Administration.

Read the full story at The Virginian-Pilot