Over 15 years of ocean science and conservation online
In this week’s edition of Shark Science Monday, Christopher Neff discusses how shark attacks play a role in shark management policy in three countries- the United States, Australia, and South Africa. If you have a question for Christopher, please leave it in the comments and I’ll make sure it gets to him.
Scale seems like a simple term with a simple definition, a concept certainly not up for debate. Well, digging just a little deeper we find that the nuances of a term that is used in almost every discipline make it important to make sure everyone’s on the same page. Furthermore, it’s important to make sure that the concept gets some attention, some time on the agenda, and some problem-solving energy.
In the world of conservation, scale mismatches are often a visible failure of policies, leading to recent calls for ecosystem-based management that trace scales of governance according to ecosystem boundaries instead of political boundaries. This has led to the existence of “peace parks” protecting wildlands that cross national borders, watershed management plans, and attention to habitat protection in environmental species conservation, to name a few examples. However, matching governance to ecosystem scale is only one type of scale adjustment that needs to occur.
Earlier this month, NOAA provided a list of “pirate fishing” countries to Congress. This report identifies Portugal, Italy, Venezuela, Colombia, Ecuador, and Panama as nations whose vessels engage in “illegal, unreported, unregulated” fishing.
Russell Smith, NOAA deputy assistant secretary for international fisheries, explains why this so-called pirate fishing is such a big deal:
“Illegal fishing must be stopped as it subjects our fishermen to unfair competition and undermines efforts to sustainably manage the valuable fish stocks around the world that so many communities depend on for food and jobs.”
The Pew Charitable trusts reports that an estimated 20% of all fish removed from the oceans are fished illegally. NOAA claims that this results in an annual loss of $23 billion to legal fisheries worldwide. Specifically, the six violator countries listed here are guilty of having:
“fishing vessels that did not comply with measures agreed to under various international fishery management organizations, such as closed fishing seasons, vessel registry lists, and a ban on the use of driftnets. Other violations included illegal gear modifications, fishing without authorization, and possession of undersized bluefin tuna.”
Read More “Pirate fishing: far less awesome then it sounds” »
In The Mass Extinction of Scientists Who Study Species, Dr. Craig McClain argues that we are loosing a fundamental unit of biological science – the Taxonomist. He’s right, of course. Taxonomy is a shrinking field. Entire phyla sit, unstudied, as the expertise necessary to understand them retires and expires. With few to train the next generation of taxonomists, the field could slowly vanish. Molecular tools are supplanting traditional taxonomy (once described to me as “the ability to identify hundreds of species of centimeter-long worms by counting ass-hairs under a microscope”) as the de rigueur method for identifying organisms.
I do not disagree with Craig. Losing skilled taxonomists is tragic for the biological sciences. Unlike many leading the charge in support of taxonomy, I did not benefit from a rigorous taxonomic study in my early career. I fall into the same camp as Dr. Holly Bik, relying primarily on molecules, not morphology, to draw the distinctions between my samples. I never identified species by counting the ass-hairs on a worm, and my education is poorer for it.
Read More “Conservation and the Concept of Species in a Biodiversity Crisis (Part 1)” »
After reading some of the reviews from our Readers’ Survey, many people list these among their favorite posts, while many others consider them their least favorite. So, we’ve decided to change the posting schedule for Finding Melville’s Whale. From now on, one or two new entries will appear every Sunday, instead of Tuesdays and Thursdays. We hope you will continue reading along with us as we dive deeper in Melville’s masterpiece.
Check out some of the fantastic swag you could win during the Southern Fried Science Readers’ Survey! All of this is stuffed into the rare and highly coveted Science Online 2010 tote bag. In addition, you could win an exclusive DVD of WhySharksMatter’s Four Things Everyone should know about Sharks documentary and every Shark Science … Read More “Win fantastic prizes in our reader survey!” »
Last year, I was extremely critical of a Nicorette commercial that featured a man so distracted by thoughts of cigarettes that he didn’t realize a shark was chewing on his arm. This led to a spirited discussion about where sharks fit in to our popular culture, and resulted in more than a few people calling me overly sensitive. One person called me a member of the “apocalyptic legion of killjoys who battle against fun and innocent symbolism all over the world” (one of my standard comebacks is “I’ve been called worse” but I’m not sure if that’s true in this case).
Snickers recently unveiled a new commercial featuring sharks:
That marine mammals have a rich sonic life has been well understood for several decades. What we didn’t understand until recently is how much we’ve changed the ocean soundscape, and how much we will continue to change the soundscape. Many of our new alternative energy plans involve maritime structures – offshore wind farms, wave energy … Read More “Weekly dose of TED – Peter Tyack: The intriguing sound of marine mammals” »
Beginning today, Dr. Al Dove of Deep Type Flow will be floating somewhere of the coast of Brazil exploring the Abrolhos reef platform. They will be using the Johnson Sea Link, the tragically mothballed US submersible once described as “a shining legacy of deep sea research“, which has been granted a second life under long-term contract with CEPEMAR Environmental Services. Follow along with the adventure at Deep Type Flow or under the twitter hashtag #Abrolhos2011.
Read More “Dive into the mushroom reefs of Brazil with Dr. Al Dove” »
Sunglasses are a critical piece of gear if you plan on spending prolonged periods of time in the sun. Not only do they protect your eyes, but the right pair can help you spot marine-life swimming below the surface or boost your bird-watching prowess. An enormous, multi-billion dollar industry has formed to produce and market the right sunglasses to the right people.
It’s all bullshit.
Read More “SFS Gear Reviews: Protecting your eyes without breaking the bank” »
