Science
What’s this all about?
Science
One of the great traditions among deep-sea scientists is the shrinking of polystyrene cups by sending them down to our research sites. Polystyrene (or Styrofoam) is mostly empty space. When sent to the bottom of the sea, the massive pressure (an additional atmosphere for every 10 meters depths) squeezes the air out of these empty spaces … Read More “The Incredible Shrinking Cups: Welcome to the Cayman Abyss” »
Uncategorized
I was incredibly disheartened to find a link to a blog post questioning, yet again, whether social science counts as science, this time by John Horgan at Scientific American. I’ve taken on the myths surrounding my career before, and quite frankly I’m getting sick of it. So this time, I’m going to pick myself up off the floor of frustration and hopefully help move the discussion beyond the same uninformed stereotypes we’ve all heard a million times before. Taken to the extreme, I feel as inaccurately portrayed as the scientist with crazy hair and colored test tubes.
Before I delve into the nitty-gritty, I’d like to tackle the definition of science. There are a number of mostly narrow definitions out there. The one I ascribe to is evidence-based. The research I do is theoretically-grounded, connects research methods to that theory, makes observations using those methods, and then draws conclusions based on that evidence. While this may sound general, science is a broad approach that rapidly sub-divides by discipline and philosophy from there. Now to the less philosophical part…
Read More “I’m a scientist. A social scientist. Please opine on the validity of my discipline.” »
Science
There is only one giant squid, her name is Ducky, and she’s orchestrated the greatest prank in history.
No, I don’t mean that there’s only one species of giant squid, Architeuthis dux, as was recently revealed by marine science rising star Inger Winkelmann, although it’s true. I mean that there is only one individual Archituethis dux, her name must naturally be Ducky, and, for the last 3 decades, she’s been messing with us.
Let us review the evidence:
Read More “World’s only giant squid pulls off greatest prank in history” »
Conservation, Popular Culture, Science
If interested citizens want to get involved in conservation and management policy, it’s absolutely vital to use proper terminology. The policy world can be full of confusing jargon, but there are few ways to discredit yourself in the eyes of decision makers as quickly as using a critical term incorrectly. In fact, it isn’t uncommon for a decision maker’s response to a petition or public comment to consist entirely of correcting inaccurate terminology, if a response is issued at all. There are well over 100 acronyms and terms that I’ve seen regularly used, but in the interest of brevity, I’ve selected what I believe to be the 15 most important terms that I’ve seen people repeatedly use incorrectly.
For each term, I’ve provided a definition from a scientific paper or technical report whenever possible. I have also provided some additional explanation in my own words, and some assistance from familiar memes. Whenever possible, I’ve linked to blog posts, articles, or websites that provide even more information. Most of these terms are broadly applicable to fisheries management policy, but some are specific to shark fisheries. It is not my intention with this post to strongly advocate for or against any specific policy (I do plenty of that with other posts), but to make sure everyone is speaking the same language.
Read More “15 important shark conservation and management terms explained with memes” »
Earlier this week I launched the Sea Leveler, and open-source, arduino-powered, water level meter that measure the activity of tweets about #sealevelrise on twitter. Not surprisingly, the first full week of trial revealed a few bugs in the machine. The first thing you’ll notice is that, in addition to recording tweets about sea level rise, … Read More “Sea Leveler Update” »
Uncategorized
Over dinner one cold winter night my last year as an undergraduate, my advisor casually mentioned that unless I was offered a stipend, it wasn’t really an acceptance into graduate school. This was specific to my case to a certain degree – looking for a PhD program in the environmental sciences – but his words stayed with me. When it came time to choose schools, the 5 years of funding Duke offered me made a large part of my decision as to which graduate school I attended.
In a world where PhD students begin bright-eyed and bushy-tailed but often graduate unemployed, I’ve come to reflect upon this advice a bit more. I’ve had 5 years of support, essentially as an employee, and am now on my own to find my path in the world. But I didn’t saddle debt for my graduate education and could choose to parlay many of the skills learned (writing, teaching, project management) to any other career, should I choose. Compare this to other students, who saddle enormous debt for a master’s or doctorate expecting that this guarantees them a job able to pay off that debt. Thank goodness I listened over ziti that night.
Conservation
As you may have noticed from the previous post, the Atlantic States Marine Fisheries Commission (ASMFC) is proposing draft addendum to the Fishery Management Plan (FMP) for coastal sharks to bring it in line with the current Federal regulations. These regulations are based on the Shark Conservation Act of 2010, which required all sharks fished in US waters to be landed with fins still attached… with the exception of a familiar yet under-studied species known as Mustelus canis, the smooth dogfish. These sharks can still be finned in Federal waters as long as the weight of fins does not exceed 12% of the weight of the finless carcasses. This exception was glaring not just because it singled out one species with a relatively limited range compared to other species in the fishery, but also brought out that seemingly absurd 12% fin-body weight ratio. The addendum is open for public comment until March 28th at 5 pm. With any luck, this post will help clarify some of the issues involved.
Read More “Of Fin-Body Ratios and Smooth Dogfish -UPDATED” »
Conservation
President, Shark Advocates International
Sonja Fordham founded Shark Advocates International as a project of The Ocean Foundation in 2010 based on her two decades of shark conservation experience at Ocean Conservancy. She is Deputy Chair of the IUCN Shark Specialist Group and Conservation Committee Chair for the American Elasmobranch Society, has co-authored numerous publications on shark fisheries management, and serves on most of the U.S. federal and state government advisory panels relevant to sharks and rays. Her awards include the U.S. Department of Commerce Environmental Hero Award, the Peter Benchley Shark Conservation Award, and the IUCN Harry Messel Award for Conservation Leadership.
After many months of intense attention to advances in international shark conservation policy through CITES and the European Parliament, it’s time to refocus on sharks in my backyard. A potentially terrible shark policy precedent has been brewing through the Atlantic States Marine Fisheries Commission (ASMFC), and threatens to weaken that body’s coast-wide ban on finning (slicing off a shark’s fins and discarding the body at sea) smoothhounds and other sharks. Help from the concerned public is needed in the final few days of the official public comment for this proposal!
Read More “A Call to Action: Preventing a Potential Setback in U.S. Atlantic Shark Finning Policy” »
Science
Two weeks ago, a machine was left on the “free” table at my lab that surprised me–a beautiful stainless steel mechanical water level gauge, on of those old ones with a flywheel in the back that drives the mechanism. Seeing this made me realize that there must be thousands of old scientific devices rusting away in laboratories across the country, obsolete but too well-build to just be thrown out. Then, I thought, there must be some way to take these old tools, some of them elegant, hand crafted works of industrial art, and give them a second life. For Science Online Oceans, I proposed a section on “Hacking the Ocean” developing low-cost, DIY instrumentation to make oceanography accessible to a broader community, but could that work the other way? Can we harness that same maker mentality to take abandoned scientific instrumentation and turn them into tools for education and outreach, or create art through instrumentation?
So I built the Sea Leveler.
http://www.youtube.com/watch?v=UI6p5QxTDEU