Evolution 2016: Food

August 20, 2016 • 10:30 am

by Greg Mayer

After Jerry noted that the world’s most expensive BBQ is dry-aged and in New York City, and that “true Texans wouldn’t have anything to do with” it, I thought it might be a good time to feature Texas BBQ, which I enjoyed at Iron Works BBQ in Austin while at the Evolution 2016 meetings earlier this summer.

Iron Works is in an old iron works at the corner of Red River and Cesar Chavez Streets, conveniently located just down the block from the convention center where the meetings were held. It was recommended by locals, and so I went with a couple of colleagues. You order and pick up your main course at a counter window, grabbing drinks out of an open ice chest and heading to the check out, and then get to sit down.

One of my colleagues had the pulled pork, with which she had a Shiner IPA (Shiner being a brewery to the southeast of Austin).

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My other colleague had the sampler plate– brisket, ribs, sausage, and maybe you can spot some other sort of BBQ in there. (New category of WEIT post: Spot the meat!)
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I had the sausage, with an added large pickle. For sides I had creamed corn– delicious, and you don’t often see it these days– and beans– also delicious. But they didn’t have my two favorite Southern sides: okra and fried pickles. There may well be regional variations in side preference and availability, which as a northerner, I am not accustomed to.

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Like all good BBQ joints, there was a roll of paper towels at the table.

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I went back another time with another colleague, this time enjoying the brisket, with potato salad and mac and cheese as my sides. I washed it down with a Big Red, a Texas-made soda of the cream soda/Dr. Pepper class.

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For a more upper crust brunch, a colleague and I went to a classier joint, with bloody marys

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and beignets with a cream sauce among the comestibles. Beignets are a New Orleans specialty, which I guess have migrated west to Texas.

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Austin is famed for its musical nightlife, and there were two areas I got to see.

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Dead robot soldiers.

The first was the Rainey Street District, which is an older residential neighborhood, now with condos, with the remaining low frame houses (and their lawns) converted into bars. It attracted mostly the young urban professional crowd. These two signs were in the neighborhood (the pictures obviously taken in daylight). I don’t know what the second one means, but it has a cat, so I liked it.
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The other nightlife area was 6th Street, which seemed the more traditional honky-tonks-with-live-bands kind of a place I was expecting. This is Darwin’s Pub, which of course was a must see for visiting evolutionary biologists. My vision was not as blurry as the photo– it’s hard to get a decent picture in a darkened pub.

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And one night at the street corner bar at the aptly named Corner, we discovered it was a colleague’s birthday, and the waitress managed to rustle up a filled red velvet cupcake for her, which was on the house. After singing Happy Birthday, we devoured it.

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Before.
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After.

Caturday felid trifecta: cockatoo meows like a cat, classic cat Vines videos, and cat drives off bear

August 20, 2016 • 9:00 am

We have three videos today (and a bit of lagniappe). First, here’s a cockatoo who’s learned to meow like a cat. It doesn’t seem to have helped him befriend the moggies, though:

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Here’s 15 minutes of very short videos; a Cat Vines compilation. The “cat machine gun” at 0:55 is a classic, but there are some other keepers here.

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Finally, a very brave cat pwns a black bear:

Lagniappe: check out the #IfCatsWereInCharge Twi**er page, which has some nice entries (and some weird ones). Two nice ones:

h/t: Jorge

Readers’ wildlife photos

August 20, 2016 • 7:30 am

Yesterday we had a photo of newly hatched baby spiders. Continuing on this theme, reader Mark Sturtevant sent some lovely photos on the theme of small arthropods. His notes are indented; check out the possible case of mimicry in the last photo.

This batch of pictures has a theme, which is an exploration of adorableness in baby arthropods.

In this first picture we have a very pregnant jumping spider (Metacyrba undata), which came to live with me for a time. She eventually produced an egg sac, and stayed within it for about two weeks. I knew that the eggs had hatched when she emerged. I let her go and tore open the egg sac to see the baby spiders inside.

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The next picture shows what I saw: dozens of baby Salticids. They were pretty cute, but also a little odd, with nearly blank faces and they showed no interest in walking even when prodded. I expect they were still living off of their yolk, and their nervous systems were not yet wired up to let them be the hyper-active spiders that characterize their family. I deposited them outside in a safe space. I now regret doing that, since I should have kept them longer to see them become more active. It would be fun to take pictures of cute little jumpers as they run around all over the kitchen table. I will do that next time.

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Next is a teeny little bush katydid (Scudderia). Isn’t it adorable? This is more like it.

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 The next picture is of a baby grasshopper, most likely the differential grasshopper (Melanoplus differentialis). Obviously the juvenile orthopterans reliably have what we consider to be cute: big heads and oversized feet.

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Rounding off the orthopterans is a young Roesel’s katydid (Metrioptera roeselii). This is one of the ‘shield-backed katydids’, so-named by the prominent pronotum: the saddle-shaped plate on the back.

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Although most of my photography is done out in the field, the pictures of the above baby orthopterans were staged, done with captives that were confined to a box. Orthopterans jump, you see, and I do need to take a lot of pictures of each one. But captive ‘hoppers are still hard to control. Photographing baby orthopterans went like this: take a picture. Where did it go? Look around. Put it back into place. Take a picture. Where did it go? Look around. How did it get on  the floor?? Put it back into place….

The last two pictures are of young leaf-footed bugs (Acanthocephala terminalis). Leaf-footed nymphs may not be classically cute, but I like them because they are goofy looking. These insects change their colors as they grow. The first instars are bright red (see this example), and that is a warning color because the species uses chemical protection. As they grow they next turn black, and that is what we see here. I am curious about the strategy behind this shiny black stage with iridescent blue markings on the abdomen. Is it trying to mimic something that predators do not want to eat? I don’t know, but I often see them confidently walking around on leaves in the forest.

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The pair shown in the last picture (and there is a 3rd bug barely visible out of frame) are older nymphs with more contrasting light and dark colors. So what’s with this color pattern? Again, I am not sure; but on a couple occasions I have seen nymphs at these stages do what these characters are doing, namely standing on leaves that were spattered by bird droppings. Mimicking bird droppings is a widespread form of camouflage in the insect world, and I wonder if older Acanthocephala nymphs also to do that, seeking at times to sell their identity as bird poo by hanging out on the real thing. In any case this pair was cracking me up because while they were sharing their tiny stage, they would frequently engage in bouts of repeatedly kicking each other with their oversized hind legs. They reminded me of two kids in the back seat during a long car trip.

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Saturday: Hili dialogue

August 20, 2016 • 6:30 am

It’s going to cool off this weekend in Chicago, with a high of only 78°F (25°C), and that’s predicted to last a week. Thank Ceiling Cat! After lovely temperatures in Poland, I came back to serious heat in Chicago. It’s Saturday, so I’m not sure who will be reading this. If you are, and know a reputed connection between Isaac Newton and cat welfare, weigh in below.

Today is World Mosquito Day, commemorating Ronald Ross’s discovery that female mosquitoes are the carriers of human malaria (he decided on August 20 as Mosquito Day). Mosquitos throughout the world are celebrating their new status as carriers of Zika.  This is also a banner day for evolutionists, for it was on August 20, 1858, that, in a pair of joint papers in The Journal of the Proceedings of the Linnean Society of London, Charles Darwin and Alfred Russel Wallace announced their theories of evolution by natural selection. I still claim that Wallace’s was really a theory of group rather than individual selection, but read his paper for yourself (item III on this website).

Notables born on this day include Jöns Jacob Berzelius (1779), one of the founders of modern chemistry. On this day in 1915, the first Paul Ehrlich died: the German Nobel Laureate who made revolutionary advances in medical testing.  I believe he’s profiled in one of the books that most influenced me to become a scientist, Paul de Kruif’s The Microbe Hunters (1926). Has anybody read this classic? Meanwhile in Dobrzyn, Hili is affronted. Malgorzata explains with a caption: “This is Hili’s comment after she was informed about NASA’s grant to theologians.”

Hili: I’m shocked.
A: What about?
Hili: There is no search for feline life in Cosmos.
In Polish:
Hili: Jestem zaszokowana.
Ja: Czym?
Hili: Brakiem poszukiwania kociego życia w kosmosie.
As lagniappe, here’s a lovely photo of one of the several cats I’ve wheedled people into naming after me. Meet Jerry, the shelter cat adopted by reader Robin:
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 And a cat meme for your amusement, contributed by Malgorzata as well:
Lion cat fake

“Nuts for squirrels”

August 19, 2016 • 2:30 pm

A while back the University of Chicago College Magazine, The Core, interviewed me by phone about my squirrels—the ones I feed on my windowsill. I gather they’d learned about my sciurophilia from this website, and they were doing a piece on the campus squirrels. Well, of course I obliged them with an interview as well as pictures I took of my adopted rodents. The result is an article that’s just appeared online (free): “Nuts for squirrels.” I talk a bit about my squirrels, and they show several  of my photos (there’s only one picture in the hard-copy magazine). Here are three. I particularly like the first one, as it’s actually a pile of three baby squirrels sleeping on my windowsill.

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The burkini ban

August 19, 2016 • 1:15 pm

As most of you know, three French towns, two on the mainland and one in Corsica, have banned the wearing of “burkinis,” a garment allowing Muslim women to go swimming while preserving their modesty and adhering to Islamic standards of body coverage. There are all kinds; this one, religiously correct, is offered by Marks and Spencer in several countries:

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As the New York Times observes, in an okay but somewhat misguided piece, these bans are ham-handed attempts to enforce France’s laïcité policy of secularism, a Gallic version of America’s First Amendment designed to keep religious influence out of government. That policy already bans the burqa (big cloth sack) and the niqab (face covering that shows the eyes) in public spaces. One can make a good argument for those bans, as FEMEN head Inna Shevchenko did in a new piece in Business News (she opposes the burkini bans). But the burkini? If you’re determined, as the French seem to be, to stamp out authoritarian rules about dress, what sense does it make to ban dress—a form of swimwear that, after all, was pretty much what people wore in the 19th century? There’s no public safety rationale, either, as there is for the burqa and niqab. It’s just mean-spirited, or seems to be.

As the Times states, it’s an attempt to preserve “French culture” in the face of multiculturalism, with the assumption that French culture is superior to that of Islam—at least when it comes to dress. And it’s a misfired attempt to get Muslims to assimilate into French culture. Like the Times, I think using bans to achieve that aim is doomed to failure, for it will only create a backlash against French authoritarianism, alienating the very Muslims they hope to assimilate. And really, people should be able to dress as they want, with nobody telling them (save, perhaps, their employers) what they can and cannot wear.

But that brings up a problem, one that the Times handily avoids. But let me defer that to the third point below. Here’s my take on the burkini ban:

1.) The ban should be lifted, as it serves no positive purpose, is authoritarian, and will only arouse resentment in French Muslims. This is pretty much of a no-brainer for any freedom-loving progressive.

2.) That said, neither the birkini, hijab, niqab, nor burqa should be celebrated by those with Enlightenment values. These garments are, by and large, signs of oppression: the oppression of women fostered by Islam. They are there for one purpose: to preserve “modesty”, which, in Islamic culture, is a sign of morality. (See Sarah Haider’s tw**t below.) With these garments, the onus is put on women, seen as temptresses, to avoid inciting the uncontrollable lust of men.  That, of course, is pure bullshit, since covering was much less frequent in Egypt, Afghanistan, and Iran before those states became theocracies. I doubt that the uncovered women in those countries in the 1970s set off an epidemic of sexual harassment and rape.  And it’s clear that the women now covered in those states do so involuntarily: the government forces them to, and there have been all kinds of protests, beginning when the garments were first mandated up to the #MyStealthyFreedom site in which brave Iranian women remove their hijabs. Clearly, those women aren’t “choosing” to wear the hijab. (As a determinist, I use “choose” here as shorthand for “what one does if one’s brain is not impacted by social or government pressure”).

So no, it’s not “liberating” or “heroic” to wear Islamic covering. It’s a visible sign of a patriarchal religion that sees women as inferior.  But, of course, the Regressive Left (who, properly, opposes senseless dress codes) has turned hijabs and other coverings into virtues, as “awesome expressions of personal style,” viz.  this (click screenshot to see article from, of course, PuffHo):

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No, they’re sad expressions of religious oppression. And putting flowers on your burkini doesn’t make it awesome.

3.) Covering is not a necessary concomitant to Islamic “culture” or “identity”. There are many Muslims who don’t cover, and many Muslim countries where covering is optional. And, forty years ago, covering in Muslim countries like Iran and Afghanistan was much rarer. One of the problems of the Times article is that it explicitly sees veiling as a sign of Islamic culture, and thus something that has ignited a culture war. But veiling is a latecomer, and although associated with Islam, is not something all Muslims do. In fact, I suspect that many Muslim women in the West would ditch the covering requirement if they weren’t pressured to do so. But that raises an important issue: “What about women who choose to veil?” And so to the next point:

4.) In my view, veiling is much less of a “choice” than it’s made out to be. Here’s where the NYT becomes credulous:

The veil is an especially potent symbol of anxiety over assimilation because wearing it is a choice. Whereas fixed characteristics like race or skin color do not imply any judgment on French culture or values, clothing implies a decision to be different — to prioritize one’s religious or cultural identity over that of one’s adopted country.

Of course it’s not a “choice”—in the sense I defined above—in many countries. And even in the West, if you’re part of a family that sends you to a Muslim school where you must wear hijab, or belong to a social group of Muslim girls or women who wear hijabs, how can you claim that your decision was free from social pressure? I certainly wouldn’t accept at face value a Western Muslim’s assertion that she is veiled by choice. Whether that’s true depends on her social and familial history. As always, caveat emptor when accepting someone’s personal narrative.

When I hear the “it’s my choice” argument, I always remember a discussion I had with a bunch of Muslim women students at Middle East Technical University in Ankara, Turkey. In that school the hijab was banned. I was there to lecture on evolution but had a great time meeting a number of curious and progressive Muslim students. (They were so progressive that we all went out drinking and dancing one evening!) I asked the group if they were in favor of the hijab ban. They unanimously said “yes!”, with their argument being this: “If the hijab were optional, some Muslim women would put it on, and then they would start to shame the rest of us as ‘bad Muslims’ for refusing to wear it.” Now that is social pressure, and it occurs even when covering is optional. If a Western Muslim tells you their choice was made without social pressure, look at their families and their social groups, and who they hang around with now. My guess is that although some women wear hijab or other garments without any pressure to do so, it’s much rarer than you think—or they claim.

5.) A culture that promotes covering is, in that respect, worse than a culture that doesn’t mandate or pressure women to cover themselves. The New York Times repeatedly argues that although the French see their own standards of dress as “competitive” with Islamic covering, this is a false dichotomy. They are not competitive, says the Times, and can coexist.

This is only partly true. Such cultures can and do coexist. But I claim that a culture that mandates few or no dress standards, particularly abjuring patriarchal ones, is better than the same culture with religiously-enforced or -pressured covering.(What I mean by “better” is “more conducive to human flourishing.”)

It stands to reason that wearing a symbol of patriarchy and oppression gives you less freedom than not having your religion, your government, or your family and friends dictate your dress. There will always be cultural dress standards, of course, but the French do see covering versus freedom of dress as competitive views—and for good reason. Covering, whether or not “voluntary”, is still a visual sign of religiously based oppression, and is counter to the Enlightenment values underlying laïcité.  So yes, a culture that promotes freedom of dress is, all things equal, better than one that promotes sexist coverings. And it’s for just that reason that it’s bad for the French to ban the burkini: it takes away some people’s freedom.  

But that brings us to the last question:

6.) If we see veiling as bad, but we don’t favor banning it, what can we do about it?  Well, one thing is to call it out, as I’m doing here (and see Maajid Nawaz’s tw**t below). We needn’t pretend that veiling is wonderful, or say that it’s none of our business because it’s Muslim “culture”. (If it is, that culture is extraordinarily malleable.) We know where it comes from—religiously based oppression of women—and that’s enough to make a cogent argument. Sarah Haider’s solution, below, is to make the argument that morality doesn’t equate to modesty in dress. She’s right, of course, as religious “morality” often has little to do with right or wrong, but more with things like sex and diet. But making her argument is a tough one.

In the end, the only way to solve the problem is to create the kind of a society in which women do not feel any pressure, at least from religion, to dress in a certain way: a society that doesn’t need hashtags like #MyStealthyFreedom. That is not French society now, and it won’t be if the New York Times has its way. In their own clumsy way, that’s the kind of society that the French cities were trying to create with their misguided burkini bans.

I don’t know the solution to the problem now, but I do know that creating such a society would be much easier if we simply got rid of religion.

And now, some tweets about the burkini (and covering in general) from ex-Muslims (Haider) and liberal Muslims (Nawaz and Nomani). Nomani’s tw**t is particularly lovely.

Readers’ wildlife photos (IDs needed)

August 19, 2016 • 7:30 am

We have some bird pictures from reader Karen Bartelt. She didn’t ID the bird but I suspect it’s a ruby-throated hummingbird (Archilochus colubris); readers please verify.

We feed hummingbirds all spring and summer.  This little guy had a habit of landing on a milkweed near the house, so I shot some photos.  When I looked at them, I was shocked – they looked like the bird had a laser pointer pointed on his chest.  Actually, this is a very immature male getting the first red feather on his ruby throat.

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And a lovely picture of a spider and the moment her offspring hatch, provided by reader Diana MacPherson of Ontario. If you know the identification of this spider, put it below.

I noticed this spider outside my bathroom window a week or so ago. She was eating a pest: a Japanese Beetle. Then I noticed her with eggs & today & saw the hatchlings coming out of the eggs so I got my camera with its macro lens & took this picture. I think she may be a Branch Tip Spider but I’m not sure which one, so I can’t really apply a Latin binomial to this one; and I may be totally wrong about the identification altogether.

Branch Tip Spider & Hatchlings