#smiles | Explore Tumblr posts and blogs

weaselle · 2 days ago

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i really appreciate the information and intent here, but i do just have to say that specifically both dogs and chimpanzees have a lot more nuance to their smiles than what this post indicates.

Dogs literally evolved facial muscles that wolves don't have so they can communicate with humans better, and dogs do have a couple of happy smile expressions. The problem is, you have to really know what you're looking at to tell the difference

here is my dog smiling a happy smile

and here is one where his smile is even more relaxed and happy

Next, below, is a picture of my dog in high heat stress (i removed him from this situation about 20 seconds after i snapped this pic, we both fell asleep in a tent in the middle of the day and woke up being baked, he is way too hot here. I sent this picture to his other owner, who was working as a vet tech at that time, and she immediately texted back "too hot!" -- if you know dogs, and especially if you know the individual dog, the difference is very clear)

in the too hot picture you can see he's sort of smiling more like this

and here is something in between, where he is just a little tired and maaaybe a little hot from running around excitedly in the cool air, but also happy and satisfied and relaxed and low stress

in this next picture he has a 100% not stressed, real, wants-to-play smile

whereas the next pic is a low heat, but very high stress "smile"

in this pic we are practicing being calm around cats, who Badger does not like or trust, and which fill him with a mix of both fight and flight feelings (he's being a very good boy for me, but he is pretty stressed, and only maintaining his composure by refusing to look at the cats next to him. Sometimes i take him places there are cats, so this was a good training opportunity for us, but he is experiencing stress)

and finally here is a "please" smile where he really wants something (in this case, to go on a run)

similarly, rigorous studies of chimpanzee facial expressions show that they smile for a wide variety of reasons that yes, include fear and aggression, but also include things like appeasement or placation, and also play.

in this somewhat famous picture, for example

Many people were quick to say a lot of "inviting you to be drowned" and "they smile when they want to murder you" kind of comments, but if you look up the description of the event from the photographer, this bonobo is simply asking for the camera, which, though mysterious, is very obviously a fascinating and high-value object to the people, please hand it to me.

The apes that the photographer and accompanying ape behaviorists were recording (because voluntarily swimming and playing in water is another thing we thought these apes never did) were apparently very interested in his camera and they tried many times to entice him to hand it over. This is a "please share" smile, and according to the ape behaviorists, and is in no way threatening.

Chimpanzees and bonobos (and before you say anything about bonobos happy-smiling more because they are so happy and peaceful, you should know that bonobos actually fight each other MORE than chimps, it's just bonobos don't really ever fight to the point serious injury or death while chimps often do... but bonobos actually throw hands significantly more often than chimps, and do plenty of threat displays) both utilize smiles in ways science is only recently recognizing.

The truth is, like most things, animal communication is very nuanced.

Again, i don't want to take away from the main point of the post -- the number of videos and photos i see of "cute" or "happy" animals that are actually clearly in distress if you know what to look for is, frankly, tragic. I am very glad OP made their post about it.

I've even seen a "heroic" mother-chicken-defends-baby-chicks-from-hawk video where the hawk was very clearly either injured or ill or drugged or something, and was literally thrown into an enclosure with the chickens to film the also stressed out chickens attacking the poor hawk who was barely aware of what was happening. It looked like it was super over-heated, or maybe it had been hit in the head or something, it was a, basically an acutely disabled hawk, that somebody used badly to make some kind of stupid "inspirational" animal video.

So posts like this are important.

i just wanted to be accurate about the fact that dogs and chimpanzees do actually smile for smiling reasons, and just like with humans, a lot of knowing which is what is knowing the context... but you can also often tell just by looking closely at the expression if you really know what to look for (i don't know what to look for in apes, i just read a couple facial expression studies about it, but working professionally with dogs, i pay special attention to the tension around their eyes and the corners of their mouth, and what their tongue is doing, among other cues)

and of course i have my own dog's expressions dialed in. Sometimes he actually gets my attention and makes, like, an approximation of his too hot face at me when his water bowl is empty and he wants a drink.

And there are times he smiles a real smile

Alligator Body Language and You, or: How To Know When An Alligator On Social Media is Being Stressed for Views

Alligators are wild animals. Despite the idiotic claims of animal abusers like Jay Brewer, they cannot be domesticated, which means they are always going to react on the same natural instincts they've had for millions of years. Habituated, yes. Tamed, yes. Trained, definitely. Crocodilians can form bonds with people- they're social and quite intelligent. They can solve problems, use tools, and they're actually quite playful. Alligators are also really good at communicating how they're feeling, but to somebody who doesn't spend much time around them, their body language can be a bit mystifying. And it doesn't help when social media influencers are saying shit like this:

That is not what a happy gator looks like.

That's a terrified, furious gator who isn't attacking because the ogre handling her has her in a chokehold. She's doing everything she can to express her displeasure, and he's lying about it because he knows his audience doesn't even know how to think critically about what he's doing. He knows that because his audience doesn't know anything about these animals, he can get away with it. This I think is why I hate him so much- he deliberately miseducates his audience. He knows what he's doing is factually inaccurate, he just doesn't care because attention means more to him than anything else in the world.

Let's change that! Here are two really important lessons for understanding alligator body language on social media.

Lesson 1: Alligators Don't Smile (in fact, most animals don't)

So what's going on in this video? Jay Brewer is aggressively choking his white alligator Coconut while scrubbing algae off of her with a toothbrush. And make no mistake, he is digging into the creature's throat while she is visibly distressed. He claims she's happy- but she's not. He is willfully misrepresenting what this animal is feeling. That's a problem, because people... well, we actually kind of suck at reading other species' body language. The reason for this is that we tend to overlay our own responses on their physical cues, and that's a problem. For example, let's look at an animal with a really similar face to ours, the chimpanzee. Check out Ama's toothy grin!

Wait, no. That's not a happy smile. That's a threat display. When a chimpanzee "smiles," it's either terrified and doing a fear grimace, or it's showing you its teeth because it intends on using them in your face.

How about a dog? Look at my smiling, happy puppy!

Oh wait no, this is a picture of Ryder when he was super overwhelmed by noise and people during a holiday party. He'd hopped up in my sister's lap to get away from stuff that was happening on the floor and was panting quite heavily. See the tension in the corners of his mouth and his eyes? A lot of the time when a dog "smiles," the smile isn't happy. It's stress! Why Animals Do The Thing has a nice writeup about that, but the point is, our body language is not the same as other species. And for reptiles, body language is wildly different.

For instance, look at these two alligators. Pretty cute, right? Look at 'em, they're posing for a Christmas card or something! How do you think they're feeling?

Well, I'll tell you how the normal one is feeling. He's annoyed! Why is he annoyed? Because the albino just rolled up, pushed another gator off the platform, and is trying to push this guy, too. I know this because I actually saw it happen. It was pretty funny, not gonna lie. He's not gaping all the way, but he was hissing- you can actually see him getting annoyed in the sequence I took right before this shot. Look at him in this first shot here- he's just relaxing, and you can see he isn't gaping even a little bit.

By the end, he's expressing displeasure, but not enough to actually do anything about it. He's annoyed, but he's comfy and that's where one of the best basking areas is, so he'll put up with it.

Reptiles open their mouths wide for a lot of reasons, but never because they are actively enjoying a sensation. Unless they're eating. No reptile smiles- they can't. They don't even have moveable lips. If a reptile is gaping, it's doing so because:

It is doing a threat display.

It is making certain vocalizations, all of which are threats. Alligators are one of the rare reptiles that do regularly vocalize, but most of their calls aren't made with a wide open mouth.

It is about to bite something delicious or somebody stupid. Check out this video- virtually all of the gaping here is anticipatory because these trained gators know darn well that the bowl is full of delicious snacks. (I have some issues with Florida's Wildest, but the man knows how to train a gator AND he is honest about explaining what they're doing and why, and all of his animals are healthy and well-cared for, and he doesn't put the public or his staff at risk- just himself.)

youtube

It's too hot and it has opened its mouth to vent some of that heat and thermoregulate. This is the main reason why alligators will often have their mouths part of the way open, but sometimes they'll open all the way for thermoregulation. This is what a thermoregulatory gape looks like- usually it's not all the way open, kinda more like < rather than V, but you can't say that 100% of the time. Additionally, a thermoregulatory gape... typically happens when it's hot out. If they're inside, maybe they've been under their basking light for too long. Heat's the dominant factor, is what I'm getting at.

There is another reason that a captive crocodilian might be gaping, and that's because it's doing so on command. Some places have their gators trained to gape on cue, like St. Augustine Alligator Farm and other good zoos. They have the animals do this in presentations that are genuinely educational. They ask the animals to open their mouths so that they can show off their teeth and demonstrate how their tongues seal off the back of their mouth. They'll also do it as part of routine healthcare, because looking at their teeth is important.

In this case, the animals aren't gaping because they're stressed, they're gaping because they know they're gonna get a piece of chicken or fish if they do it. And what's more, they're doing it on cue. They have a specific command or signal that tells them to open wide. It's not an instinctive response to a situation. It's trained. If the animal provides the behavior after a cue, the situation is much less likely to be negatively impactful.

It's also important to remember that there's a difference between a partially open mouth and a gape! As discussed above, alligators will often have their mouths a little bit open just to maintain temperature homeostasis. It helps them stay comfy, temperature-wise. These guys are all doing thermoregulatory open-mouthed behavior- that slight open and relaxed body posture is a dead giveaway. (That and it's the hottest spot in the enclosure.)

Lesson 2: A Happy Gator Is A Chill Gator

So if alligators don't smile or have facial expressions other than the :V that typically signifies distress, how else can you tell how they're feeling? One way is stillness. See, alligators subscribe to the philosophy of if it sucks... hit da bricks.

Basically, if they hate it, they'll leave. Unless, y'know, somebody has their meaty claws digging into their throat or is otherwise restraining them. (Restraint isn't always bad, btw. Sometimes the animal is going through a medical thing or needs to be restrained for their safety- which a responsible educator will explain.)

Let's look at a very similar scenario, in which a captive alligator is getting his back scrubbed.

As you can see, it's quite different. First, he's not being restrained at all. Second, look at how relaxed he is! He's just chilling there vibing! He could simply get up and leave if he wanted to, because he's not being held. Towards the end of the video, as he lifts his head, you can see that his respiratory rate is very even as his throat flutters a bit. I'm not sure what this facility is, so I can't comment on care/general ethics, but like. In this specific case, this is an alligator enjoying being scrubbed! And you can tell because he's not doing anything. A happy gator is content to be doing what they're doing.

Why Should I Listen To You?

Now, you should ask yourself, why should you listen to me? Why should you trust me, who does not own an alligator, versus Jay Brewer, who owns several?

Well, first off, there's no profit for me in telling you that what you're seeing on social media is in fact not what you're being told you're seeing. I'm not getting paid to do this. That's the thing with people who make social media content. The big names aren't doing it just for fun. They're doing it for money. Whether that's profit through partnerships or sponsorships, or getting more people to visit their facilities, or ad revenue, you can't ignore the factor of money. And this is NOT a bad thing, because it allows educators to do what they're passionate about! People deserve to be paid for the work that they do!

But the problem starts when you chase the algorithm instead of actually educating. A "smiling" alligator gets the views, and if people don't know enough to know better, it keeps getting the views. People love unconventional animal stories and they want those animals to be happy- but the inability to even know where to start with critically evaluating these posts really hinders the ability to spread real information. Like, this post will probably get a couple hundred notes, but that video of Coconut being scrubbed had almost 400,000 likes when I took that screenshot. Think about how many eyeballs that's reached by now. What I'm saying here is that it's just... really important to think critically about who you're getting your information from. What do dissenters say in the comments? What do other professionals say? You won't find a single herpetologist that has anything good to say about Prehistoric Pets, I can tell you that right now.

Another reason you can trust me is that my sources are not "just trust me bro," or "years of experience pretending my pet shop where animals come to die is a real zoo." Instead, here are my primary sources for my information on alligator behavior:

Dragon Songs: Love and Adventure among Crocodiles, Alligators, and Other Dinosaur Relations- Vladimir Dinets

The Secret Social Lives of Reptiles- J. Sean Doody, Vladimir Dinets, Gordon M. Burghardt

Social Behavior Deficiencies in Captive American Alligators (Alligator mississippiensis)- Z Walsh, H Olson, M Clendening, A Rycyk

Social Displays of the American Alligator (Alligator mississippiensis)- Kent Vliet

Social Signals and Behaviors of Adult Alligators and Crocodiles- Leslie Garrick, Jeffery Lang

Never smile at a crocodile: Gaping behaviour in the Nile crocodile at Ndumo Game Reserve, South Africa- Cormac Price, Mohamed Ezat, Céline Hanzen, Colleen Downs (this one's Nile crocs, not American alligators, but it's really useful for modeling an understanding of gape behaviors and proximity)

Thermoregulatory Behavior of Captive American Alligators (Alligator mississippiensis)- Cheryl S. Asa, Gary D. London, Ronald R. Goellner, Norman Haskell, Glenn Roberts, Crispen Wilson

Unprovoked Mouth Gaping Behavior in Extant Crocodylia- Noah J. Carl, Heather A. Stewart, Jenny S. Paul

Thank you for reading! Here's a very happy wild alligator from Sanibel for your trouble.