Three-Spined Stickleback

Welcome to the Carnival of Evolution #18!

First off - big news here at the Carnival. As you can see, my edition is late again. I can't seem to find the time to keep up online anymore (thanks alot starfish gene cloning). Thus it is with both disappointment and excitement that I am turning over administration of this carnival to Bjørn Østman of Pleiotropy. Bjørn has been a constant contributor to the CoE, and in his own last edition, he really rallied the troops and put out a great edition. He has shown such a constant passion for the subject that I have every confidence that the Carnival of Evolution will be much better in his hands than my own.

Now, all that being said, on with the show...

Research Blogging *or Literature Blogging

See - this is why I chose Bjørn to be the new organizer of this here carnival:
Bjørn Østman presents B:III evidence for evolution (which is just a theory) posted at Pleiotropy, in which he presents a Florida opthimologist's ridiculous take on why evolution is not a fact. Bjørn's funny summary of the guy's publication:

"Here's an outline of his letter:

1. Darwin quote-mining.
2. Probabilities, neglecting selection, assuming the eye is an accident.
3. "Consider that the eye..." is really complex.
4. "And where did X come from?" (Here, X = the chiasm.)
5. Haeckel's drawings.
6. An analysis of rhodopsin molecule’s homology
7. The fruit fly is still a fruit fly."
8. More Darwin quote-mining.

Zen Faulkes presents Extinction through fornication posted at NeuroDojo. Remember that classic case of sympatric speciation from college bio courses (yes I'm dating myself, here)? You know...the sticklebacks that were separating into benthic and pelagic forms? Well, apparently they're back together as one happy thriving population, and it is perhaps due to the reintroduction of crayfish ("crawdads" for my fellow redneck southerners). A must read article.

Zen Faulkes presents Let your neurons relax, the predators are gone! posted at NeuroDojo, in which he discusses a recent paper testing the hypothesis that crickets living without bat predators will lose sensitivity in neurons primarily dedicated to detecting bats.

Shuna Gould presents Endosymbiosis - a big tangled mess of algae posted at Lab Rat. "Post on the symbiotic theory and the evolution of plastids, in particular how comprehensive phylogenetic analysis of diatoms and other protists has raised questions about the origin of chromalveolate symbionts" This post also talks about another favorite topic of mine right now: Horizontal Gene Transfer.

Evolutionary Discussion...

Dan presents Creationists and Birding posted at Migrations. In his own words: "I use the question of  'Can creationists appreciate the birds as much as evolutionists' to explain the phenomenon of speciation from an ornithological standpoint." I personally, found this to be a much more interesting read than I first expected from the title. There's a good bit of history of evolutionary thinking in here, as well as a succinct answer to the posited question - one that any evolutionary biologist can hopefully predict.

Johnny presents Venomous Fables and Phenotypic Variations at the Molecular Level posted at Ecographica. I found this to be a truly entertaining post - not many could so easily wrap up thoughts on Heroditus' war writings, an Aesop's fable, discussion of the toxic cocktail in pygmy rattlesnake venom, and evolution all in one nice little package! As a timber rattlesnake researcher in my ancient past, I always hold such conversations a special place in my heart...

Surbhi Bhatia presents Eve is the Natural Ruler: Adam on verge of Extinction posted at The Viewspaper - an interesting discussion on the hypothesis that in 5 million years, the Y chromosome will disappear. I definitely learned a thing or two in this post, though I think the conclusion is presented a bit more foregone than should be.

John Suter presents Arachnid Lungs Evolved From Horseshoe Crabs posted at Kind of Curious. A short lesson on arachnid lung evolution, with discussion of a TV series I am also watching right now: Sir David Attenborough's "Life in the Undergrowth."

Andrew Bernardin presents Males Flashing Other Males posted at The Evolving Mind. Let me just reprint his first sentence - then you will go read his post:

"Any observer of nature will have noticed that many of the males are so colorfully “dressed” they seem ready to enter a gay pride parade."

Andrew Bernardin presents How Life-Forms are Like Legos posted at The Evolving Mind. Could also be titled, "How proteins are NOT like legos." Another great - and short - read.

That concludes this edition. CoE#19 will be hosted by the always superb and funny writer (and my friend) Christie Lynn at Observations of a Nerd.

For now, you can still submit your posts using our carnival submission form. This form may change - but you can always find out submissions information at http://carnivalofevolution.blogspot.com/.

*image credit: Stickleback picture by user SuperIDR on Flickr, and used under a Creative Commons license.

Okay, so I'm a week late posting the link (sorry!), but the Carnival of Evolution #13 is now live in technicolored form at FYI:Science!.

However, I need to take this time to get out the link for the next edition of that digital warehouse of evolutionary writing, the Carnival of Evolution.

The Carnival of Evolution #12 is now live over at the bastion of oceanic information and enthusiasm, Deep-Sea News, carefully assembled by Kevin Zelnio. From the nitty-gritty details of evolutionary mechanisms to that old chestnut, the never-ending peddling of creationism, Kevin wraps up the last month's worth of excellent evolutionary writing to scratch that itch you know your brain's been feeling since the last edition (despite the lack of nociceptors in your brain).

Be sure to submit your own writings next month to the Carnival of Evolution #13, which will be hosted by FYI: Science!

Use this form to submit your posts for next month's edition.

*image source: Amazon via Living the Scientific Life.

Thus I have had zero time to even read new interesting science literature, much less write about it.  That being said, I have had time to keep my camera on hand as I piddle around the house. Considering that Spring is out in full force here, I have quite a few really good shots I will be showing you all soon.

In the meantime, you should definitely check out the Carnival of Evolution #11, which is now live over at Oh, For the Love of Science!, care of the wonderful writer, Allie. Take a stroll with her through the Museum of Natural History as she ponders the ontogeny and phylogeny of life and the implications thereof, all the while pointing you to some of the best evolution writing from the past month.

Be sure to submit your own writings next month to the Carnival of Evolution #12, which will be hosted by the so-famous-he's-infamous Kevin Zelnio at Deep-Sea News.

Use this form to submit your posts for next month's edition.

*image source: Alex Wild / Live Science via The Primate Diaries.

Waking the Baby Mammoth

As some of you have no doubt noticed, I've been a bit absent from this digital home of mine for the past couple of weeks. What can I say? I've been incredibly busy with actually doing science.

Hopefully I'll get back to regular blogging soon (including my review of the press screener for the upcoming National Geographic Channel program "Waking the Baby Mammoth" - Thanks Minjae, Digital PR Consultant for NatGeo! My shiny disc and press release arrived via UPS today!). In the meantime, there are a few blog carnivals that you should definitely read.

Scientia Pro Publica

First and foremost, everyone should check out the inaugural edition of the new Scientia Pro Publica carnival, started by GrrlScientist of Living the Scientific Life to fill the void created by the extinction of the Tangled Bank. This sure-to-be-successful carnival is dedicated to all the good science blogging out there written for the layperson. So if you blog science to reach the masses, start submitting to this new carnival.

GrrlScientist also recently hosted the Circus of the Spineless #37 dedicated to the spineless creatures of the world - which included my post on insect dorsal ocelli.

If you haven't made your way over to The Oyster's Garter, go check out Miriam's awesome edition of the Carnival of Evolution #10 - which included my post on the evolution of icefish blood and antifreeze.

Also recently out at Deep-Sea News, Kevin Zelnio has published the Carnival of the Blue #23, filled with salty ocean goodness.

However, as I have come to expect from Miriam, she completely knocked the socks off of my expectations with her shiny new edition of the Carnival of Evolution (#10), composing the entire edition as a series of hilarious diary entries.

Excerpt:

"Dear Diary,

Friendly creationists were a bust. First Gravity and Levity refuted creation “science” comprehensively and with citations. Then Adaptive Complexity introduced them to the basic evidence for evolutionary by reviewing the book Why Evolution Is True. When the no-longer-friendly creationists feebly countered with examples of evolutionary frauds, Tangled Up in Blue Guy beat them lightly about the head and neck with the real facts about Haeckel and Piltdown Man and peppered moths and Archaeopteryx.

The sauciest one muttered about half a wing being useless, but Migration demonstrated that half a wing is useful indeed. The final straw was when the Evolving Mind noted that evolution does not inevitably lead to intelligence. They ran away, leaving me alone once more in the internet wilderness."

Be sure to check it out, for it will certainly go down as one of the more creative editions - owing in no small part to the excellent evolutionary writings linked from within.  Among those included is my own recent post on the Evolution of Channichthyidae Icefish Blood and Antifreeze.

I guess this just goes to show that Miriam didn't get syndicated by Slate's XX Factor for nothing (just announced by Miriam herself in the Podcast of the Blue #1)!

Next month, Carnival of Evolution #11 will be hosted by Allie of Oh, for the Love of Science!

Use this form to submit your posts for next month's edition.

I'm quite excited to hear the lovely voices of the people behind the best marine science writing.

In addition, the Current edition of the carnival, hosted by Rick is replete with wonderful oceanic goodness. So go check it out, and be sure to stay tuned for the upcoming podcast.

In fact, he kindly included my own post on Flatfish Eyes & Recapitulation Theory. His description:

More Weird Fish Eyes
If you still need some additional fish weirdness, Carnival of the Blue first-timer (hopefully long-timer) Daniel Brown of Biochemical Soul dredges-up memories of 9AM Developmental Biology class as he explores the evolution of flatfish eyes. This post has it all... some ontogeny, some phylogeny, some eyeball migration. Perhaps with the right encouragement we can get Daniel to focus exclusively on the ocean and change his blog title to Biochemical Sole?

I considered the name change. In fact I considered changing scientific fields completely and moving into studying flatfish development - just to fit this blog into his punny joke. I decided against it...

And if you have yet to make check them out, be sure to check out Carnival of Evolution #9 at Moneduloides, and Circus of the Spineless #36 at Invertebrate Diaries.

It's clear that moneduloides put alot of work into this edition, which contains a great amount of commentary on each submission.

So waste no more time here - go check it out now!

To what do we owe our gratitude for such wondrous gifts? Why, nothing more than the variable nature of inheritance and a competition for survival and reproduction.

As mentioned in the previous edition of the carnival, posted here just a few short days ago, a whole new slew of evolutionary links appeared in our BlogCarnival.com submission basket upon submission of edition #8.  Thus, in a special unprecedented issue, I now bring you PART TWO of this month's Carnival of Evolution #8.  We have some new faces appearing in this issue, intermingled with familiar acclaimed contributors of editions past.

A quick administrative note to future contributors: don't even think of submitting a post entitled "Teaching Intelligent Design." You will be summarily rejected.

An example of the type of detritus not likely to make it into a blog carnival devoted to the wonders of natural selection includes articles attempting to claim that the amazing complexity of some biological phenomenon is too great to have happened naturally.

A sperm's journey through, as Peter Buckland of Forms Most Beautiful puts it,  "potentially hostile vaginal territory" is indeed an utterly astonishing and deadly adventure. But what about wasted sperm, unimplanted blastocysts, and the developmental disorders that plague human reproduction? Ahh, that’s okay…Apparently God still did it.

"Oh yeah? How do you know?" I hear my opponent whine. Well, I don't know. Anyone who has studied or considered the philosophy of science understands that nothing is absolutely knowable. Thankfully, Kuhn and Popper showed us that that's okay - pragmatism works just fine.

The thing about evolution - it has an almost unfathomable mountains of evidence backing it. One simple yet always entertaining type of evidence that can be used to ease folks into an evolutionary understanding is that of human vestigial traits. The List Universe gives us one of the better rundowns of the top ten vestigial evidences of human evolution that I've seen.

But the arguments will continue to spew forth. Luckily The Evolving Mind is there as the Clever Criticisms of Evolution arise – criticisms that aren’t so clever that he can’t refute them - in this fourth part of a series.

So what else can we do to spread the knowledge? The Mississippi Atheists give us a great post on "how to defend science education in your state" – Stand strong my fellow southern and proud while also intelligent and scientific brethren (and sistren?). The South will rise again (or eventually for the first time)! Author's note: I'm a native Arkansan and Texan.

What if you are someone that is fascinated by evolution, but does not necessarily understand the science behind it or how to read all those weird pictures with the branches? One start would be to take a stroll over to Life Before Death to get a layperson's crash course in how to interpret evolutionary trees.

Of course, once you understand evolution, you can use that thinking to do all sorts of other wacky things - such as compare the language of motorists and their vehicles with chimps and the evolution of language, as The Physics of Chi and the Evolution of Man has done in a very entertaining post. (e.g. In car language, a horn means "Watch out" or "Aahh" or "Hello" or "MOVE!", while yelling out the window generally means "I'm angry for some reason, but I can't tell you why because I'm driving." Chimps have all this and more - minus the driving)

Orius

Or you can muse on how the “second brain” in our belly is actually the first one we evolved, as expounded upon at Doomsday Labs.

Or as Seeds Aside tells us - you can go out and discover new pieces of the evolutionary puzzle, such as the curious tale (and first report) of an insect pollination relationship between a TRUE bug (hemipteran) and a plant.

Or perhaps you may find that the “Great Speciators,” the white-eyes (a bird), apparently do evolve faster than any other avian group on earth - a tale brought to us by the prolific GrrlScientist of Living the Scientific Life.

Alternatively, you could host a debate on "Who was more important: Darwin or Lincoln?" as the Smithsonian's Surprising Science has done ( I was certainly surprised at that one - a better question: "Who would win in a deathmatch: Darwin or Lincoln?").

And finally, if one is feeling particularly ambitious you could attempt to plan an entire year in which you only did things related to Darwin - The Year of Charles Darwin Ultimate Tour (Part 1) - also at Surprising Science.

There are just oh so many things to do with evolutionary knowledge...

With that, the two-part Carnival of Evolution #8 concludes. Join us again in one month as the Carnival of Evolution #9 makes its appearance at Moneduloides. Use this handy form for submissions. We are seeking new hosts, so please volunteer if you have

the will.  Let's make this carnival last!!

For other great reading, check out the Carnival of the Blue #21 (dedicated to the Ocean) at The Oyster's Garter and the Circus of the Spineless #35 (dedicated to invertebrates) at The Other 95%.

badge made by me for the love of bugs (not just hemipterans - the "true bugs")

Do you love invertebrates as much as I?

If so, make your way now over to the resurrected Circus of the Spineless, a blog carnival devoted to the world of invertebrates, hosted this 35th edition by Kevin Zelnio of The Other 95% and Deep Sea News.

And to my old ecology/zoology professor, Dr. Matt Moran - thank you so much for making me memorize every major order of insects! It came in handy reading this edition of the CotS. I love the organization.

Note: Kevin kindly included my own post on Black Widows around my house (with cool videos).