Readers’ wildlife photos and videos (adorable Arctic fox cubs)

July 18, 2024 • 8:15 am

After a long break doing field work, Bruce Lyon of UC Santa Cruz, now in Alaska working on birds, sent some photos of bonus mammals: cute Arctic foxed with added VIDEOS. His captions and IDs are indented, and you can enlarge his photos by clicking on them. His intro:

Since foxes are honorary cats on WEIT, I thought people would enjoy some photos and videos of an arctic fox (Vulpes lagopus) family on St Paul Island, Alaska, where I have spent the summer studying birds. There is a fox den in the boulders next to the beach near my lodging and the pair has a whopping nine pups! The other day all nine adorable fuzzballs were playing out in the open on the beach and I was able to watch and photograph their antics. There were lots of playfights, chases and pounces, tossing bits of dried fish into the air, chewing and attacking a piece of driftwood on the beach, and leaping up and pirouetting in the air.

Arctic foxes are native to St Paul Island and virtually all individuals are blue morph rather than white morph foxes. Occasionally, white morph individuals do get here by crossing the winter sea ice. The morphs are apparently produced by a single Mendelian gene (the MC1R gene). However, three of the pups have white feet, so perhaps the coat color is mostly but not entirely determined by the MC1R gene.

JAC: Here’s the location of St. Paul Island in the Priblofs (from Wikipedia):

A video best shows how adorable these fuzzballs are. Seven of the nine pups are in view:

Another video—the pups having fun with their driftwood toy:

One last video—a sibling’s tail makes for a great toy:

The fox playground. The pup on the right is in pounce mode and pounced on its sib just after I took the photograph:

A pup inspects a fish head. Someone from the local fish processing plant may have dumped a bunch of fish on the beach for the foxes but it is also possible that the parents dragged the fish here from wherever the fish scraps are dumped:

A chase:

These guys took a break from playfighting but then the one on the right batted its sib and in the process lost its balance and toppled over (the following photo):

Next few photos: Mom’s home!  The adult female showed up and the pups mobbed her. They were so excited to see her—lots of bouncing and tail-wagging. She nursed them for a bit (I think they had to take turns; too many to fit at one time) but she soon decided she had had enough and nipped at the kids to chase them off:

A pup checks me out:

ZeFrank on plants with explosive dispersal

July 1, 2024 • 12:20 pm

There’s a trigger warning on ZeFrank’s recent video: “True Facts is not appropriate for children, nor for adults who don’t act like children.” But in fact this 11+ minute video is perfectly appropriate for kids. (There’s a commercial from 3:15 to 4:22).

It’s about plants that disperse their seeds, spores, or pollen explosively, including liverworts, dogwoods, mosses, witch hazel, oats, and sundry others.

Not only do the explosions disperse the seeds (clearly an adaptive trait; you want your genes to be away from your plot, where they compete with you), but in some cases the explosion has evolved to give the dispersing seeds an orientation that makes them go further.  And some of the spores, as in horsetails, have little arms that curl with changes in humidity that allow them to “walk” along the ground! (Oat seeds can do the same thing, hopping with their “awns” and then twisting themselves into the ground.) As usual, the photography is amazing, so don’t miss this one. The extensive research is documented by a list of references at the end.

In this video ZeFrank doesn’t mention evolution or natural selection, but of course it’s implicit in these amazing and diverse adaptations for dispersal. I, for one, hardly knew anything about these features, and was delighted to see all these complicated results of natural selection, which of course is cleverer than you are.  Seeds that plant themselves by screwing themselves into the dirt!

h/t: Mary

Richard Dawkins interviews John McWhorter on linguistics and “woke racism”

June 9, 2024 • 12:15 pm

Here Richard Dawkins interviews linguist and author John McWhorter, a person familiar to readers of this site. And most of the 54-minute discussion is about linguistics.

It’s refreshing to hear McWhorter’s enthusiasm for linguistics, and this bit of the discussion goes from the start of the interview until about 37 minutes in. It’s sad that McWhorter has, by his own admission, been more or less drummed out of the fraternity of academic linguists because of his heterodox views on racism. I’m sure, based on this interview alone, that he was a terrific teacher.

At any rate, McWhorter explains why he began studying linguistics (it involves Hebrew), how many times he thinks language originated (McWhorter thinks just once, though he’s not convinced that this is supported by the existence of a “universal grammar” or universal “recursion”: subordinate phrases embedded within phrases). Rather, McWhorter is convinced of a single origin of language by parsimony alone. As to when it originated, McWhorter makes rather unconvincing arguments (criticized by Richard) that Homo erectus could use syntactic language; he’s on more solid ground when he thinks that Africans, because of evidence of their mental sophistication, used language around 300,000 years ago.

They discuss evidence that the FOXP2 gene was implicated in origin of language, and McWhorter is accurate in saying that this theory hasn’t worked out, though he believes, along with Steve Pinker, that the ability to use syntactic language is encoded in our genome.

The discussion of “woke racism” (the title of McWhorter’s well known book, which was originally “The Elect”) begins at 36:40.  Dawkins moves the discussion into why McWhorter considers woke racism a “religion”, even though there are no supernatural beings involved. I’m not particularly concerned whether one conceives of progressive racial activism as an ideology or a religion, for it seems a semantic question. To me the more interesting questions are the characteristics of the movement (Does it promote irrationality? Is it disconnected from reality? Does it promote “safe spaces”, which McWhorter sees as a religious concept?)

The discussion moves to the question of why you are considered black (or claim you are black) if you have any black ancestors, which leads to McWhorter’s assertion that we have to go beyond race as a personal identity.

The discussion finishes with McWhorter pushing back on the “defenestration” of figures like Thomas Jefferson because they were either slaveholders or didn’t denigrate slavery. He sees this demonization as “pernicious for education”, although he agrees that some extreme versions of racism (e.g., Woodrow Wilson) warrants taking down statues or erasing names. And what, he muses, will demonize us to our descendants.

It’s a very good discussion, I think, and shows McWhorter’s passion, eloquence, and thoughtfulness.

Since McWhorter mentions Jamaican patois as a form of English that isn’t recognizable as English, I wanted to hear some of it, so I’ve put the video showing such patois below.

h/t: Williams Garcia

World’s ten most beautiful birds: one person’s list

March 16, 2024 • 11:30 am

Here from World Data and Info, which seems to specialize in lists, is a list of the world’s ten most beautiful birds. Here they are in order and at the video times they appear:

Chapters :
00:00 Highlight
00:38 Golden Pheasant
01:28 Macaw Parrots
02:21 Mandarin Duck
03:29 Peacock
04:41 Blue Jay
05:49 Atlantic Puffin
07:00  Flamingo
08:12 Keel-billed Toucan
09:24 Victoria Crowned Pigeon
10:46 Turaco

I can’t quarrel too much with the list (but seriously, the blue jay?); however, they left off the one bird I consider the world’s most beautiful: the male Resplendent Quetzal (Pharomachrus mocinno),. I’ve had the luck to see several of these in the wild in Central America. The metallic green color, combined with the bright red breast and that long, dangling tail, make for a fantastic sight. Here’s one:

Sidney Bragg, CC BY 2.0, via Wikimedia Commons

and a video:

There’s also the lilac-breasted roller (Coracias caudatus):

Adam John Bourke, CC BY-SA 3.0, via Wikimedia Commons

Feel free to beef about the video selection and to suggest your own most beautiful birds.

MrBeast excoriated by the Purity Police as a “white savior”

December 10, 2023 • 11:00 am

Here’s a good opening segment from Bill Maher’s latest show: a piece about how even philanthropy that saves lives can be and is criticized by the Purity Police these days. The benefactor in question is a YouTuber named “MrBeast“, who according to Wikipedia is a 25 year old man whose real name is James Stephen “Jimmy” Donaldson.  As the site notes, “With over 210 million subscribers,  he is the most-subscribed individual on the platform and the second-most-subscribed channel overall.”  He rakes in gazillions of dollars, has a team of 250 people, and gives a gazillion dollars away. (His channel is here.)

It’s the fact that a white man gives money away, and directs it to good causes, that has inspired “progressive” critics to deem him simply a “white savior”.  As Maher notes, there’s nothing so good for the world that some idiots won’t kvetch about it, and MrBeast is the object of that kvetching. Maher ably defends him in his usual humorous way, getting in some licks against the woke who argue that physical handicaps shouldn’t be fixed.

Video: Animal antics

August 31, 2023 • 1:00 pm

Fare thee well, readers: tomorrow I’m off for Israel for three weeks. My farewell post (#27,916!) is this ten-minute video showing animals doing humorous things.  My favorites include the attacking raptor (0:24), the horizontal sloth (1:20), the rotating d*g circle (2:00), Jesus cat (4:03), donkeys following a ride-on mower (5:26), young sheep practicing head-butting (6:34), the galloping goat (6:48), irritated octopus (7:15), gamboling sheep (8:05), and the dancing Indian deer (8:46).

Hasta la proxima!

Animals being rescued

January 26, 2023 • 1:38 pm

As does NBC News each evening, I’ll end today with another feel-good story: in this case a video of people helping animals in trouble. It’s this kind of stuff that I really go to Twitter and Facebook for.  Social media can show you the worst parts of humans, but also the best; and here’s some of the latter.

Yeah, it may be schlocky, but I don’t care. I like it. There’s a duck rescue, too.