When I wrote about Wicked Tuna, the National Geographic channel’s Atlantic bluefin tuna fishing reality show (first aired Sunday night), I thought it would be pretty straightforward. Every rating system – Seafood Watch, Sea Choice, Blue Ocean Institute – lists Atlantic bluefin as an “Avoid.” A look through the scientific literature – though I am not a tuna or fisheries expert – showed a vast gap between the fisheries literature, which focuses on bluefin population structure , and the conservation literature, which is trying to sound the alarm about bluefin’s decline. Frankly, I didn’t think it would be terribly controversial to argue that a purportedly conservation-focused organization like National Geographic shouldn’t encourage consumption of Atlantic bluefin tuna. So I was pretty surprised when two very different scientists, Lee Crockett, Director of Federal Fisheries Policy at the Pew Environment Group and Dr. Molly Lutcavage, Director of the Large Pelagics Research Center at U Mass-Amherst disagreed with my perspective. (I was offered a chance to talk with Crockett about bluefin before the post went up, but the scheduling didn’t work out until afterwards. Dr. Lutcavage reached out to DSN in response to the post.) Both of these tuna experts believe that Wicked Tuna is good publicity for the Atlantic bluefin. . . . → Read More: Eating Wicked Tuna: A marine scientist tries to figure out what the heck is going on
By Kevin Zelnio, on  May 10th, 2010 Conservation & Environment, Oil Spills, Scientist! Commercial Fisheries, Dave Kerstetter, Fisheries Management, Florida, Gulf of Mexico, Loop Current, Oil Spill To understand how the oil spill affects the fisheries and fishing communities, I turned to Dr. Dave Kerstetter, a research scientist at Nova Southeastern University’s Oceanographic Center. Dave has a background in applied fishery science and is interested in the intersection between fisheries science and public policy. Kevin Zelnio: You are involved in the Oil . . . → Read More: How the Oil Spill Affects Fisheries: Interview with Dr. Dave Kerstetter
By Kevin Zelnio, on  February 22nd, 2010 Conservation & Environment, Fish, Fishing, Reviews, Social Sciences Cousteau Society, Fisheries Management, Halibut, Shifting Baselines, World Ocean Census Ginormous halibut from Cousteau Society's World Ocean Census. Picture taken c. 1910 at Provincetown, MA. (click image) Perusing the internet for maps, I came across the Cousteau Society’s World Ocean Census. They have several extracts available to read online. I clicked on Extract 4: Painting a Picture of the Past – Whaling Logs, Menus and . . . → Read More: Helluva Halibut
By Kevin Zelnio, on  September 6th, 2009 Conservation & Environment, Fish Cape Cod, Cape Cod Fishermen, Catch Shares, Fisheries Management, fishermen, fishing, Groundfish, Massachussetts, NOAA, Overfishing, Western Pacific You may heard of vegetable coops, meat shares and perhaps even fish shares, now NOAA is advocating “catch shares” for western US fishermen. People can buy in to a particular cooperative harvest each season, ensuring that farmers and fishermen get a fair price for their products. Farmers often practice better farming/harvesting methods that hopefully raise . . . → Read More: West Coast Fishermen to Adopt “Catch Shares”
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