Saving Seafood

How Many Fish Are in the Sea?

October 5, 2016 — A few miles off the coast of Massachusetts, aboard the fishing boat the Miss Emily, chains groaned as they lifted the sodden net out of the water. The multi-hued strands opened, spilling their meager contents onto the deck. “This is definitely a small catch,” said William Hoffman, senior marine biologist with the Massachusetts Department of Fisheries. The scientists and fishermen aboard the boat splashed through the flopping fish, shoveling them onto a conveyor belt and then quickly sorted the catch by species: flounder, hake, sea herring, haddock, lobster.

After sorting the fish, the team tossed them back onto the conveyor belt by species. Hoffman caught each fish as it came off the belt and slid it down the table to his colleague Nick Buchan. Hands protected by thick blue gloves, Buchan grabbed hold of a slippery flounder. He lined its nose up at the end of the electronic measuring board and stamped a small magnet onto the board just where the fish’s tail fin forked. The computer wired to the board blared as it recorded where the magnet landed, locking in the length of the flounder. Buchan seized the fish around its mid-section and tossed it into a nearby orange bucket to be weighed. The whole process took only a few seconds, and Hoffman and Buchan were on to the next fish. 32cm, BEEP. 28cm, BEEP.

The team worked quickly and efficiently, identifying, sexing, sizing, and weighing hundreds upon hundreds of fish. They would repeat this day’s activity multiple times over eight months, in a carefully plotted program to count the diversity of fish in Massachusetts state waters.

Read the full story at The Atlantic

MASSACHUSETTS: State fisheries survey underway in Gulf of Maine

July 18, 2016 — SCITUATE, Mass. — Over the past seven years, Kevin Norton watched the number of commercial groundfish vessels working out of his home port drop precipitously from 17 in 2009, to just four today.

“If not for the (federal fisheries) disaster money, there’d be no one left,” Norton said about fishermen who catch New England’s most familiar species like cod, haddock and flounder.

On July 11, Norton stood at the wooden wheel of Miss Emily, his 55-foot dragger. He was the only groundfisherman leaving from Scituate Harbor that day. He said he’d be tied up at the dock like the other three if he hadn’t been selected by the state to help Division of Marine Fisheries scientists conduct eight months of scientific research.

“All of our lives depend on this (the scientific data used to set fishing quotas),” he said. “That’s why this survey is so important.”

Massachusetts received more than $21 million in federal fisheries disaster aid, most of which was distributed to fishermen. But the state kept some for research projects, including $400,000 for an eight month Industry-Based Survey of random tows throughout the Gulf of Maine, from Cape Cod Bay up to Portland, Maine, focusing on cod, but counting and cataloging the fish and other species they catch.

“Science is the key to getting it right,” said Matthew Beaton, the state secretary of Energy and the Environment. Beaton and state Department of Fish and Game Commissioner George Peterson were on board the Miss Emily July 11 and helped sort the catch.

The state survey is part of Gov. Charlie Baker’s promise to help fishermen answer some of the key questions plaguing fishery management, Beaton said. Fishermen contend they are seeing a lot of cod in the Gulf of Maine, but their observations don’t match NOAA stock assessments that show historically low populations. The disconnect, fishermen say, results from the federal government using a vessel and net that have had trouble catching cod and performing surveys in the wrong places at the wrong time of year.

While it catches and documents all species it encounters, the state survey was designed to evaluate the status of Gulf of Maine cod, said principal investigator and DMF fisheries biologist William Hoffman. Its timing — April to July and October to January — mirrors peak spawning times for this cod stock. Similar surveys were done from 2003 to 2007 and, with the summer work now complete, Hoffman said they have found fewer cod in the places they previously sampled and didn’t find any major aggregations in deep water areas.

“We really need to do this for at least three years before we can draw any solid conclusions,” Hoffman cautioned. “But right now, surveying at the same time, in the same area, (as the previous survey) we’re seeing less fish.”

The trip on July 11 netted just one cod.

Read the full story at the Cape Cod Times