New video attacks the Guardian’s claim that evolutionary biology is obsolete

July 8, 2022 • 10:45 am

On June 28, Stephen Buryani published an article in the Guardian called “Do we need a new theory of evolution?” His answer was a definite “yes,” implying that new discoveries had rendered modern evolutionary theory obsolete, needing replacement by something else.

The article was a train wreck, full of claims that were long known, distortions of the importance of what “new” things were claimed, and outright mistakes. I wrote a critique on this site, and then Brian and Deborah Charlesworth and I wrote a letter to the Guardian that was published. Doug Futuyma wrote an excellent critique that wasn’t published, and Brian Charlesworth noted some of the more egregious errors: Doug’s letter and those errors went into a separate post.

Now Jon Perry, a science education consultant who makes nice videos about evolution (see them at his website “Genetics & Evolution Stated Casually“) has produced a very good 15-minute video critique of Buranyi’s article, which I’ve posted below.

You can see at the outset how the Guardian article confused and misled the layperson about evolution: a teacher panicked when she saw the article and wrote Perry to see if the textbook description of modern evolutionary ideas really were “wrong”.  No, the textbooks weren’t wrong, and Perry shows why.

Perry takes a few examples touted by Buranyi as baffling—the evolution of the eye, the wing and feathers, for example—and uses published evidence (which he shows) to show that we do understand how these features may have evolved. Buryani didn’t do his homework; Perry did.

Perry also explains what the “Modern Evolutionary Synthesis” is, describing how it began and where you can find its origins. He also mentions the Templeton Foundation as a funder of the movement to show the moribund nature of evolution, and I get a mention in connection with Templeton at 9:00 (“I do mean to get all Jerry Coyne-y on you all, but the funding source of an organization can influence its message, so this really is a fact worth noting—and for some reason, the Guardian article neglected to do so.” (I’m not sure what “getting all Jerry Coyne-y” means, but I hope it’s not an insult!)

Finally, Perry describes the “Extended Evolutionary Synthesis” (EES), which is the gentler name for the “Evolution is Dead” movement. He takes up one area of the EES, “plasticity”, and shows that Buryani gets some of it right and some of it wrong, including the claim that it’s ignored in modern evolution texts (it’s not; it’s part of “evolutionary orthodoxy”).

Do watch the video; it’s excellent and Perry simply demolishes Buryani’s article. It’s a video rebuttal, and I wish the Guardian could mention it somehow.

Animals vs. GoPro cameras

December 28, 2021 • 1:15 pm

Here’s a 5-minute video, made by GoPro, showing the top ten animals that have interacted with their cameras.

The video snippets, and I’ve put the links to the whole original videos as well, as you’ll want to watch some of them, especially the LION HUG.

00:00 Intro
00:16  #10 – Great White Shark Encounter (LINK)
00:55  #9 – Owl Dance Off (LINK)
01:11  #8 – Squirrel Fail (LINK)
01:31  #7 – Snow Leopard Meets MAX (LINK)
01:57 #6 – Lion Mouth Cam (LINK)
02:27  #5 – Surfing with Dolphins (LINK)
02:53  #4 – Orca vs. Paddle Board (LINK)
03:15  #3 – Gorilla Tickling (LINK)
03:48 #2 – Scuba Dive with 1 Million Fish (LINK)
04:15  #1 – Lion Hug (LINK)

ZeFrank: True facts about the mosquito

October 25, 2021 • 1:30 pm

Matthew sent me the tweet below, which of course compelled me to go see ZeFrank’s new video (also below). It’s a long one (17 minutes), but is superb—full of biological facts that show the diversity of mosquito behavior, and with unbelievably good photography.  While some of the jokes are a bit off-color, I can’t see that showing this to a class in middle school or high school would be offensive.

Do watch the whole thing; you’ll be much enlightened. (There’s a short ad in the middle.) I was. Just the way the mosquitoes bite is fantastic: their multipart mouthparts and the ability of the “needle” that sucks blood to actually search around under the skin to find a juicy capillary.

Readers’ wildlife photos

December 14, 2020 • 8:15 am

We are seriously low on readers’ wildlife photos, and I’m getting quite nervous. Do me a favor and send in your good photos; don’t make me beg! If I have to, I’ll play the my-content-is-free-so-please-send-some-pictures-in-return card.

Today we have contributions from two readers—some photos and a video. The photos come from reader John Egloff, who admits that they’re not the greatest pictures; but I thought they were worthwhile posting, as one rarely sees these nocturnal creatures even though many of us live among them. John’s captions are indented.

 In response to your request for more wildlife photos, I admit to being a bit intimidated by the stunning quality of the photos submitted by others that have appeared on your website.  Although the attached photos aren’t of that quality, I thought your readers might enjoy seeing these pictures of a nocturnal animal that most people never see and (as was originally the case with me) may not even realize is native to the Midwest.

Several years ago, I was living on the third floor of an apartment building on the far north side of Indianapolis that backed up to a woods and river where the wildlife was plentiful.  One evening, after dark, I was grilling on my back patio when something plopped onto the bird feeder a few feet from my head, startling me.   When I turned to look, my first impression was that a mouse, or perhaps even a rat, had jumped onto the feeder.  I watched the creature munch on sunflower seeds for a few minutes when, to my surprise, it simply leapt off of my birdfeeder, some 25 or 30 feet in the air, into the darkness.

Looking through one of my handy wildlife reference books, I discovered that what I had seen was a Northern Flying Squirrel (Glaucomys sabrinus).  Although I had (mistakenly) considered myself to be pretty knowledgeable about our local wildlife, I had been under the impression that flying squirrels were something that existed in the tropics – and certainly not in Indiana.

I soon discovered that these flying squirrels were coming to my birdfeeder every evening as soon as it grew dark.  Perhaps because we were up so high, they didn’t seem to be the least bit afraid of people, and on one occasion when my father was visiting he even (foolishly) reached out and petted one!

Because it was dark, when the squirrels leapt from my birdfeeder I couldn’t really see them “fly.”  In order to try to capture that, I set up a camera and flash on a tripod and aimed the camera into the darkness in the direction where the squirrels seemed to go.  As soon as they leapt from the feeder, I would fire the camera and flash.  Although I ended up with a lot of photos with no squirrel (or sometimes half a squirrel), I did manage to get several shots of the squirrels in flight.  The photos aren’t the sharpest because it was dark and I had to simply guess at a pre-set focal point; they’re also a bit grainy because the image has been enlarged.

Good enough; such photos are quite rare.

And now some videos from reader John Crisp:

Here’s an amazing whale encounter we had on the Fram [JAC: A Hurtigruten polar ship, similar to but smaller than the one I was on last year] in January this year. We were surrounded by an estimated 200 humpback whales (counted by the resident whale researcher). Sorry about the human noises – not just tourists, but half the crew were on the deck, so unusual was the experience! Nonetheless, the roaring of the whales is awe-inspiring. My apologies for the last 20 seconds, where I lost the plot. I should probably edit them…

John added this:

If you think it is suitable for a family show, I also have some remarkable footage of copulating lions…

I’ve asked for that footage but just got it a few minutes ago. The captions:

Lions mating in the Masai Mara. Somewhat voyeuristically, we watched for a while. During the time when a female is receptive, the pair may mate every 20 minutes and up to 50 times in a 24-hour period.

It is a noisy and apparently antagonistic affair! Watch these two:

This one shows afterglow, but no cigarettes:

And a nursing lioness:

 

Readers’ wildlife photos (and videos)

October 14, 2020 • 7:45 am

Stephen Barnard from Idaho is back with some lovely photos—and two videos as lagniappe. His captions and IDs are indented.

The first four are mallards (Anas platyrhynchos) in flight. Migratory mallards are pouring in from Canada and parts north. There will soon be thousands. Duck hunting season, popular here, starts October 19. You’ll be happy to know I don’t hunt ducks or allow it on my property. [JAC: Yes, I am delighted at this!]

Next is a photo of Hitch (Canis familiaris), two more mallards, two Canada geese (Branta canadensis), and a moose (Alces alces). It’s not much as a photo, but funny.

This bald eagle (Haliaeetus leucocephalus) sometimes perches in this tall blue spruce (Picea pungens) in my back yard, scanning the creek for fish. This is probably Lucy.

A rainbow trout (Oncorhynchus mykiss) consuming a callibaetis (Callibaetis) mayfly.

Two short videos:

Rainbow trout spawn in the spring, and brown trout (Salmo trutta) spawn in the fall, which is convenient when they coexist because they use the same spawning beds, called redds. These brown trout are on a particularly nice redd, which is also what anglers call a “prime lie” — a favored spot for fish to feed and rest.  They compete with each other, and drive away the rainbows that threaten to eat their eggs. The bird calling in the background is a marsh wren (Cistothorus palustris).

Hitch moving cows (Bos taurus).

Capybaras nom a gigantic pumpkin

September 23, 2020 • 3:30 pm

Thanks to YouTube, people are beginning to discover the wonders of the world’s largest rodent, the capybara  (Hydrochoerus hydrochaeris), a denizen of South America. Their average weight is about 50 kg, or 110 pounds, but they can be twice that heavy. They are cute, cuddly, and very chill.  Here’s a group of them at the Nagasaki Biopark chowing down on an enormous pumpkin.

The YouTube notes are these:

We gave capybara a huge pumpkin. We didn’t weigh but it may be around 50kg? Do capybara like it?

They do!!

ZeFrank: True facts about the hummingbird

August 15, 2020 • 2:30 pm

Well, we’re out of photographs of readers; the tank is bone dry. For today I’ll end with a nice new video by ZeFrank on hummingbirds. It’s long for him: 12 minutes. ZeFrank keeps mentioning someone named “Jerry”, in the video but it sure as hell isn’t me.

Lovely video shots here, and, despite the mispronunciation, a lot of TRUE biology.

h/t: Alon, Rick