Tagged acoustic remote sensing

The Fish are Talking, but Can We Listen?

The scientists who study cod populations have tried a lot of different ways to figure out where cod aggregate and to observe their behavior, like trawl surveys, sonar, and even underwater video cameras. But recently, a team of federal and state fisheries scientists have developed a new way to observe groups of cod. Rather than watching them, they’re listening to them—and they’re hearing some pretty interesting stories that could help us protect this depleted species. … More Info »

Mega Millions, fishery-style

Federal fishery managers rolled the dice on the New England cod fishery on Monday, once again. It is hard to escape the premonition that they fell well short of their responsibility. We think catch levels were set too high, too little was done to reduce the growing cod catches of recreational fishermen, and nothing was done to balance fishermen’s economic and social pain by directing the small allocation of Gulf of Maine cod toward coastal fishing boats. … More Info »

Fish Talk in the News – Friday, December 2

News highlights from this week: more on the letters from the fishing industry and Governor Patrick, funding request for acoustic fish assessment technology, ocean acidification, and the Nature Conservancy and Pacific fishery management. … More Info »

Sounding out on fish assessment technology

There’s been some buzz lately from luminaries like Senator John Kerry and Legal Seafoods’  Roger Berkowitz about new methods for measuring fish populations using acoustic remote sensing that are being pioneered by a group of scientists from MIT and Northeastern … More Info »