Over 15 years of ocean science and conservation online
Ted Danson (yes, that Ted Danson) isn’t your typical ocean activist. Though he is best known as the bartender on Cheers, he has been actively involved in marine conservation issues for more than 25 years. While living in California to work on Cheers, he took a walk on the beach with his daughters. When they … Read More “Book Review: Saving the Oceans 101” »
This week’s comment of the week is in response to last week’s open thread. Mark Gibson gave a thoughtful response to the challenges of high seas governance, ending with the following strategy: End fishing subsidies at the WTO. Fishing subsidies have greatly distorted the world’s fishing capacity. By one study, the global fishing fleet needs … Read More “Comment of the Week” »
In a world where greenwashing, overfishing, bycatch and pirate fishing run rampant, it can be difficult for eco-conscious consumers to know what to buy. Many eco-certification agencies exist, but they often offer conflicting advice. Who should you listen to?
Expedition Week 2011 starts tonight on the National Geographic Channel. This year, there are 13 premieres on seven straight nights, and they promise “extreme treks, new discoveries, and bold investigations” featuring topics as diverse as conservation, exotic human cultures, archaeology, geology, and maritime history. In other words, there’s plenty for science geeks like us to … Read More “Expedition Week premieres tonight, Shark Men next Sunday” »
Shark populations around the world are crashing. Researchers have reported that many populations have decreased by 90% or more since the 1970’s. The leading causes for these precipitous declines are bycatch, which kills tens of millions of sharks each year, and the shark fin fishery, which kills as many as 73 million sharks each year. … Read More “State of the Field: Shark Conservation Policies” »
From the Guardian: Japan has temporarily suspended its annual whale hunt in the Antarctic after anti-whaling activists obstructed its fleet’s mother ship. Officials in Tokyo have conceded that this year’s mission, which had again been the target of international criticism, had not gone as well as hoped and the fleet may be called home early, … Read More “Japan temporarily suspends Antarctic whale hunt” »
The droughts that shook the east African nations in the mid-1970’s and again in the 1980’s decimated the traditional nomadic clans of Somalia, leaving them without live stock to feed their families. Tens of thousands of the dispossessed, primarily of the Hawiye clan, were relocated to coastal areas. Fishing communities took root and began to flourish. … Read More “Nothing to plunder – the evolution of Somalia’s pirate nation” »
Although marine fish face many threats, one of the greatest is large-scale modern commercial fishing. Technology makes it all too easy for so-called “factory ships” to remove enormous numbers of fish from the oceans, sometimes with devastating effects on the populations of those fish and their habitat. Marine conservationists have proposed a variety of policies … Read More “Can marine protected areas save the oceans? Under certain circumstances, maybe.” »
Conservation efforts often have an associated tradeoff, and many proposed solutions are shot down because the costs are perceived to be too high. A conservation policy that benefited a charismatic endangered species with very little cost should be popular and enthusiastically adopted. However, even though turtle excluder devices greatly reduce sea turtle mortality and have … Read More “Turtle excluder devices: analysis of resistance to a successful conservation policy” »
Yesterday afternoon, the Presidents of Honduras and Palau challenged other world leaders to follow their example by protecting sharks. Both nations have banned shark fishing within their territorial waters, and they are encouraging other nations (both rich countries with fishing fleets and poor coastal countries) to do the same. This announcement was timed to coincide … Read More “A global shark conservation challenge from Palau and Micronesia” »