The Bluefin Brigade was founded by the Center for Biological Diversity on November 30, 2010, to reduce consumer demand for imperiled bluefin tuna — and just a week later, more than 20,000 people had joined us. Please sign our pledge today not to eat bluefin tuna and to boycott restaurants that advertise it on their menu. Then read our FAQ to get more informed, download our Bluefin Boycott poster and flier to spread the word and sign up for future alerts about how you can help save species.