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Posts

May 21, 2013

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10:30 AM | Wild wallabies in the UK
I haven’t had time to provide answers on the previous article, sorry about that. Busy with preparation for the International Symposium on Pterosaurs, this year being held in Rio. Purely for the sake of adding something new (TetZoo podcast followers will understand the motivation, I hope), here’s some recycled text from Tet Zoo ver 2 [...]
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9:00 AM | Build the Human Body by Richard Walker | Book Review | @GrrlScientist
This kit overcomes one of the main challenges for teaching anatomy by adopting a build-it-yourself approach. The book is concise, well-written and engaging and the kit is accurate and interesting and will provide many hours of enjoyment as children and adults work together to build the human body. Sometimes, the best way to learn is to wrap your hands around stuff and ... build it yourself! This perhaps is never more important than when trying to learn anatomy, which is the reason that these […]
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7:50 AM | A Lesson in Applied Probability
Nate Silver provides the antidote to some dubious statistical reasoning on the part of certain conservatives. He was replying in particular to this column from Peggy Noonan. A column, mind you, that opens with, “We are in the midst of the worst Washington scandal since Watergate.” Goodness! Then she presents evidence like this: The second…
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2:55 AM | Tougher than you thought
Source.
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2:45 AM | Cool bacterial art makes gizmodo #MicrobialArt
Quick post - cool bacterial art project has made Gizmodo.  See Bacteria Never Looked So Beautiful.  From an Art of Science competition at Princeton.  I wonder what Artologica - my favorite microbial art artist - thinks of this. For some other posts about microbial art see: Germophobia: wanna get people in the mood for "Contagion" movie about killer virus - grow harmless microbes in public #microbialart My new microbial art for my office: salt evaporation ponds and […]
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12:54 AM | Loss
Today at 4PM, the world lost something truly amazing.  Today, my cat, Nimitz, had to be put to sleep.  He was eighteen years old and lived a life to be envious of. Nimitz, not named after the admiral, but the treecat, was fearless and brave.  In fact, that’s how we found him.  As a little [...]
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12:10 AM | “You’ll Do”: Lack of Choosiness in Female Strawberry Poison Dart Frogs
Mate choice is one of the most well-studied aspects of evolution. To prove that they’re worth the effort, animals will do just about anything. They dance, prance, sing, bellow, and fight for attention. When you look around the animal kingdom, the wild results of mate choice boldly stand out, from the impractically beautiful tails of [...]

Meuche I., Brusa O., Linsenmair K.E., Keller A. & Pröhl H. (2013). Only distance matters -- non-choosy females in a poison frog population, Frontiers in Zoology, 10 (1) 29. DOI:

Citation

May 20, 2013

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6:49 PM | 10,000 hours may gain you little if you have no talent
A few years ago Malcolm Gladwell made the “10,000 hour rule” famous in his book Outliers. In practice (e.g., discussions with people day to day or on this blog) the rule gets translated into the inference “practice is what matters.” When talking about genetics this often implicitly also entails that “genes don’t matter.” I’m not [...]
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5:55 PM | Open letter to a new president
Dear New President, Welcome.  TPP has lost track of exactly how many presidents this university has had in his academic career here; that's because most of them were pretty forgettable.  You always remember the good ones (exactly one) and the really terrible ones (my first), but most of them were inbetween.  If they managed to do one or two good things before moving on we considered ourselves lucky.  Our last one has done quite a few good things, mostly on the […]
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4:03 PM | Please ignore mtDNA and Y chromosomal haplogroups
This is a public service announcement. If you are a consumer of direct-to-consumer personal genomics services, please do not pay any attention to your mtDNA and Y chromosomal haplogroups. Why? Because they hardly tell you anything about your individual ancestry. What do I mean by this? Your mtDNA comes down from your mother’s-mother’s-mother’s-mother… and similarly [...]
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2:48 PM | Angel (2001)
NB: this week’s story and next week’s both, I hope, stand alone, but they work much better read together.  “The fickleness of the women I love is equalled only by the infernal constancy of the women who love me.” George … Continue reading →
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2:26 PM | Look inside space by Rob Lloyd Jones | Book Review
SUMMARY: This well-constructed and engaging "flap book" is interesting, accurate and highly interactive -- a wonderful introduction to space for young children. Do you like flaps in your books? Even though I am an adult, I really like books with flaps. So knowing that, it's almost a foregone conclusion that I'd really enjoy Rob Lloyd Jones's new children's book, Look inside space [Usborne Publishing, 2012; Amazon UK; Amazon US]. That this is a children's science book makes it even better.... […]
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2:00 PM | Discover More: The Elements by Dan Green | Book Review | @GrrlScientist
Crammed with gorgeous full-colour photographs and rich graphics, clear and concise writing, and large, easy-to-read font, this is the best chemistry primer I've ever read!Did you know that the bamboo lemur consumes enough cyanide daily to kill a human? ...that Paris green paint, which gets its colour from arsenic, was so toxic that it was used as a rat poison as well for painting masterpieces? ...that there is a lump of crystallised carbon (a diamond) that is 3,000 kilometers (1,865 miles) wide […]
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1:20 PM | How soft is a golden retriever’s mouth?
Source. Also the hazards of trying to crack an egg using just one hand! This is an old golden retriever parlor trick, and I one that would actually bring me wild turkey eggs out of their nests as presents!  
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12:33 PM | Sexual selection and entrepreneurship
From Neil Niman’s article Sexual Selection and Economic Positioning: If economic agents earn the market clearing wage or the normal rate of return, it becomes difficult for an individual to stand out relative to one’s peers. Yet it is the ability to distinguish one’s prosperity and prospects that lead to reproductive success—a level of success [...]The post Sexual selection and entrepreneurship appeared first on Evolving Economics.
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12:00 PM | Cicada invasion in eastern Canada?
By David McCorquodale, Dean of Science and Technology, Cape Breton University There is a perception that Nova Scotia and Cape Breton (where I live) may be subject to an invasion of cicadas.  The perception seems to stem from the mass emergence of cicadas in the northeastern USA this spring and summer.  What an opportunity to […]
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9:01 AM | Eighty-three lineages that took over the world: a first review of terrestrial cosmopolitan tetrapods
Şerban Procheş and Syd Ramdhani. Journal of Biogeography (early access): DOI:10.1111/jbi.12125. Eighty-three lineages that took over the world: a first review of terrestrial cosmopolitan tetrapods. I really don’t know how I feel about this paper; I found the introduction the most interesting part because it introduced me to many things I never think about. The authors […]
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9:00 AM | Look inside space by Rob Lloyd Jones | Book Review | @GrrlScientist
This well-constructed and engaging "flap book" is interesting, accurate and highly interactive -- a wonderful introduction to space for young children. Do you like flaps in your books? Even though I am an adult, I really like books with flaps. So knowing that, it's almost a foregone conclusion that I'd really enjoy Rob Lloyd Jones's new children's book, Look inside space [Usborne Publishing, 2012; Amazon UK; Amazon US]. That this is a children's science book makes it even better. Have you […]
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8:44 AM | Vulcans through the eye of the bottleneck
I noticed during Peter Ralph and Graham Coop’s Ask Me Anything about their new paper, The Geography of Recent Genetic Ancestry across Europe, someone brought up the effects of plague. Recall that ~1/3 of Europe’s population died during the Black Death. And population size reductions on the order of ~50% due to epidemics are not [...]
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3:26 AM | Raspberry Pi: An Update on Sound
Life has been a bit demanding lately, so it has been a while since I last worked on the Raspberry Pis. I had a notion that I might dragoon the Pis into serving as compute engines for a simulation I wrote in Python, and that got me motivated to get new Raspbian images and set [...]
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12:47 AM | What to do with a sunk beaver
Source. This guy needs a TV show.

May 19, 2013

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11:23 PM | Garden Sunday
Today May 19th, really seems like the first full-fledged day of summer. The temp is in the upper 80s; thunderstorms threatened half the day.  Yesterday the daughter of long-time friends got married in a delightful, non-traditional ceremony outside on a lake.  Utterly charming.  The neighbors' lovely daughter is graduating from high school today at the top of her class.  How nice.  Their dogs still bark too much.  And today the Phactors are busily getting the […]
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9:37 PM | Library prep preparation
One last time, before she sets out to test her new library preparation with real ancient material, Marie Gansauge discusses the procedure with Matthias Meyer. Instead of artificial, lab grown nucleotide sequenes, she will be working now with extracts from bones and teeth, all very old, all unique in the world, all in very limited supply. Once used, there is no way to refill the stores. Wasting any is not an option. She’s used to that, of course. Ever since... Read more
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9:01 PM | Open thread, 5/19/2013
A lot’s been happening. The human phylogenetic graph is looking curiouser and curiouser.
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6:24 PM | Thoughts on Citizen Microbiology and upcoming session at #ASM2013
I am sitting on a Southwest Airlines flight heading to Denver for the American Society for Microbiology 2013 meeting. At 3 PM today I am scheduled to co-chair (with David Coil from my lab) a session on “Citizen Microbiology” (well the full title is Citizen Microbiology: Enhancing Microbiology Education and Research with the Help of the Public). The schedule of the session is at the bottom of this post but it promises to be very interesting and exciting (no bias here at all). As far as […]
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4:28 PM | How Fairness Depends On Your Social Status
A growing body of research indicates that we do not hold people of different social status to the same standards.
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4:14 PM | Okay, Stop Me If You’ve Heard This One: A Sea Squirt and a Sponge Walk into a Bar…
“For nature moves continuously from lifeless things through things that are alive but not animals.” ~Aristotle Aristotle was fascinated by sponges. He could never quite figure out what they were […]
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1:41 PM | Excellent piece in the NY Times Magazine by @michaelpollan "Some of my best friends are germs" #ASM2013
Quick post here.  There is a really nice piece on in the New York Times Sunday Magazine by Michael Pollan on the human microbiome: Say Hello to the 100 Trillion Bacteria That Make Up Your Microbiome.  In it he discusses how he had his microbiome typed by the American Gut Project  and he discusses browsing through the output.  He also discusses a diversity of issues in the microbiome and work of various folks.  People featured include Justin Sonnenburg, Rob […]
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11:00 AM | Birdbooker Report 270 | @GrrlScientist
Compiled by an ardent bibliophile, this week's report includes The Eponym Dictionary of Amphibians; Megafauna: Giant Beasts of Pleistocene South America; and a Photoalbum of the Birds of Uzbekistan; all of which were recently published in North America and the UK.Books to the ceiling, Books to the sky,My pile of books is a mile high.How I love them! How I need them!I'll have a long beard by the time I read them. ~ Arnold Lobel [1933-1987] author of many popular children's books. Compiled by Ian […]
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5:41 AM | Wooster’s Fossil of the Week: An amphibian from the Permian of Germany
The above skeleton is of the salamander-like Apateon pedestris from the Permian of Odernhelm, Germany. There are just enough of these tiny little bones to show the ghostly outline of this freshwater amphibian. It is our only amphibian fossil at Wooster, and it is another gift from the George Chambers collection. Apateon pedestris is in [...]
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