Author: Andrew Thaler

Marine science and conservation. Deep-sea ecology. Population genetics. Underwater robots. Open-source instrumentation. The deep sea is Earth's last great wilderness.

The #SciFund Challenge: Tracking the migration of the Atlantic Puffin

Posted on By Andrew Thaler
Science

#SciFund is a month-and-a-half long initiative to raise funds for a variety of scientific research projects. Project leaders post a project description and an appeal for funds, and members of the public are invited to make small donations to projects that they deem worthy. Donations come with rewards such as access to project logs, images … Read More “The #SciFund Challenge: Tracking the migration of the Atlantic Puffin” »

in which four environmental scientists play Oilsprings of Catan, destroy world

Posted on By Andrew Thaler 2 Comments on in which four environmental scientists play Oilsprings of Catan, destroy world
Conservation, Popular Culture

Catan: Oilsprings. image by Andrew Thaler
Catan: Oilsprings. image by Andrew Thaler

This weekend I assembled a small team of marine and environmental scientists, including a molecular ecologist, a human geographer with experience in environmental justice, a political ecologist with experience in common-pool resource theory, and a veteran of the US Commission on Ocean Policy with extensive experience in marine spatial planning, to test out the new expansion for Settlers of Catan, Catan: Oilsprings. Settlers of Catan is a popular and expansive board game that focuses on resource management, development, and trading. Oilsprings is designed to add an element of “Tragedy of the Commons” to the game by introducing a new resource, oil, which allows rapid development, but at a cost that affects all players.

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The indelible stamp – Scientists and their tattoos

Posted on By Andrew Thaler 5 Comments on The indelible stamp – Scientists and their tattoos
Popular Culture, Science

How do you declare your undying love for science? How do you immortalize your doctoral dissertation? How can you let the world know about your eternal love affair with tardigrades, Euler’s Identity, caffeine, or the voyager spacecraft? If you answered any of these with “get a tattoo!” than you’ve probably already heard about Science Ink: Tattoo’s of the Science Obsessed, by Carl Zimmer.

Over the last several years, Zimmer has been compiling scientists’ tattoos at the Science Tattoo Emporium, which now contains 255 pieces of ink. In Science Ink, Zimmer has selected the best looking,  most memorable tattoos from his online collection and published them in a beautiful book featuring both artwork and insight into each piece.

Zimmer is among the best of the “science communicators”, those who distill the essence of important concepts into comprehensible units. Each tattoo come with either a description of the story behind its origin, its meaning to the canvas, or the fundamentals of the concept it represents. The book covers an extensive range of topics, from mathematics to natural history to physics and astronomy. When I first heard about this project, I was expecting a coffee-table style book of tattoo photographs, but it is much more than that. The tattoos are simply prompts for a deeper exploration into the meaning of science to society, as well as a delightful collection of (very) short stories about individuals experience in science.

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The historical origins of ‘whales as people’

Posted on By Andrew Thaler 7 Comments on The historical origins of ‘whales as people’
Conservation, Popular Culture, Science

In an attempt to garner attention and raise awareness regarding the problematic use of orcas and other marine mammals in captivity for entertainment, PETA, an animal rights group, has sued Sea World, a corporation that builds and manages aquariums and marine parks. Opposition  to Sea World’s brand of entertainment-driven aquariums is nothing new, but this fresh lawsuit adds a novel twist to the boilerplate “intelligent animals don’t belong in captivity” – PETA is suing Sea World for violating these oceanic dolphin’s constitutional rights under the 13th amendment.

The 13th amendment to the United States Constitution explicitly outlaws slavery or involuntary captivity:

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Salmon, aquaculture, and the spread of Infectious Salmon Anemia

Posted on By Andrew Thaler 3 Comments on Salmon, aquaculture, and the spread of Infectious Salmon Anemia
Science

Coho salmon - public domain image
Coho salmon - public domain image

In 2008, a deadly virus decimated Chilean aquaculture facilities, causing $2 billion in damage and crippling an industry. This week, preliminary reports suggest that this same disease may have infected wild salmon in the north Pacific. The internet has been blowing up with news reports of Infectious Salmon Anemia (ISA) detected in wild salmon populations. Reports range from balanced – Deadly Fish Farm Virus Found in Wild Pacific Salmon – to hyperbolic – B.C.’s salmon feedlots need to be closed – but all hinge on the fact that ISA, a lethal salmon-infecting virus previously resigned to aquaculture facilities, has been detected in wild salmon populations in British Columbia. This has the potential to be a very big deal. ISA is 90% lethal and mortality occurs in 10 days or less. The virus is waterborn, but can also be transmitted through handling with contaminated equipment. There is no treatment once a fish is infected.

Before I go on, a couple points need to be clarified:

  1. ISA does not infect humans, though as it threatens a fishery and a major agricultural industry, it most certainly affects humans.
  2. ISA was isolated from 2 wild sockeye salmon. It has not been confirmed from independent test yet, although one statement indicates that the current infection is from a non-infectious strain of ISA (which raises some interesting questions about who currently knows what about this outbreak).

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A slimehead by any other name should never be on your plate

Posted on By Andrew Thaler 6 Comments on A slimehead by any other name should never be on your plate
Science

Orange Roughy - image by FishBase artist Robbie Cada
Orange Roughy - image by FishBase artist Robbie Cada

Slimehead is not a word you would expect to find on the menu of a fancy restaurant. Like dolphin*, toothfish*, goosefish*, mudbug*, hog*, and gizzard fish*, slimeheads have undergone a bit re-branding over the last few decades to make their name as palatable as their fillets. Enter the Orange Roughy, a dull, uninspired name that captures nothing of the grandeur of Hoplostethus atlanticus and ignores the defining characteristic of these deep-sea fishes.

What does Orange Roughy mean to you? Well, it’s probably orange, and I guess roughy means it might be rough, or something. The name is pretty uninformative. But slimehead! Slimehead tells you quite a bit about this creature, and leads to some interesting ecological questions. Why is it’s head covered in slime? What does the slime do? How is the slime contained in its head?

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Climate change deniers continue to be wrong, science words with friends, and support science in the classroom

Posted on By Andrew Thaler 4 Comments on Climate change deniers continue to be wrong, science words with friends, and support science in the classroom
Science

The bliggityblogsphere has been abuzz with recent finding by the Berkeley Earth Project that independently confirm that global climate change is real. From the BBC:

The Earth’s surface really is getting warmer, a new analysis by a US scientific group set up in the wake of the “Climategate” affair has concluded.

The Berkeley Earth Project has used new methods and some new data, but finds the same warming trend seen by groups such as the UK Met Office and Nasa.

source

Phil Plait, the Bad Astronomer, has a nice, in depth write-up, that provides some caveats missing from most of the press releases: New independent climate study confirms global warming is real.

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The Importance of Word Choice: Terms with multiple meanings for scientists and the public

Posted on By Andrew Thaler 18 Comments on The Importance of Word Choice: Terms with multiple meanings for scientists and the public
Uncategorized

If you haven’t seen the excellent post on Mountain Beltway – Words matter – you should head over there and take a look. The post brought up some interesting ideas about word choice, and how the common definition of a word may convey a different meaning than the scientific definition. For science communicators, this may lead to confusion … Read More “The Importance of Word Choice: Terms with multiple meanings for scientists and the public” »