So, first thing you need to know is that is a very visibly healthy adult green iguana. Every part of the iguana is sharp. The claws evolved to haul a ten pound lizard up a tree. The spines are like tiny icepicks. The tail is a bullwhip. The teeth evolved to shred leaves, but they'll just as easily shred your flesh. Good luck making a healthy adult iguana do anything they don't wanna. That puts us on our first thing to look at- is the animal capable of defense and getting away, physically? Yes, definitely.
Next thing to know is what does a threatened or scared iguana look like? When an iguana is threatened, it doesn't stand on its hind legs like that; it stands on all fours and puffs itself up to look bigger, aggressively bobs its head (note: head bobbing is a behavior used for a LOT of things, it does need context- for example, they also head bob as part of mating displays), there is hissing, there is tail whipping- iguanas are not subtle creatures. None of this is the behavior of an iguana that feels threatened or is being a threat!
So what does standing like that mean? That's just simple reaching. The iguana sees something they want and is attempting to reach it, and what they want appears to be uppies, because they settle into the human's grip immediately.
Then, we see some GREAT handling from the human. There's really great communication happening between the two of them! The person picks up the iguana very securely- pelvis and pectoral girdles are well supported, and he doesn't grab. (Iguanas typically do NOT like being grabbed around the sides; many of their predators are birds and coming at them from above or gripping the sides is scary!)
As he goes in for the pet, he lets the iguana support their back half on his knee. The hold is secure but not tight; at any point, if the iggy was distressed, they could leave. But they don't- instead, you see them leaning into the pets, actively participating in the behavior. They're not even closing their eyes to block stimulus. They want this to happen.
This is the kind of bond that's possible when you can prove to a big lizard that you're trustworthy, and easily the best iguana video I've seen in a long time. Thank you for tagging me in!
Some green iguana body language resources under the jump!
Barten 2003. Green Iguana Management and Husbandry. Iguana: Journal of the International Iguana Society. I refer to this guy a lot when thinking about iguana behavior because even though the Green Iguana Husbandry issue of Iguana came out 22 years ago, Steve is a member of my herp society and has forgotten more about iguanas than any of us will ever know.
Burghardt 1977. Social behavior in hatchling green iguanas: life at a reptile rookery. Science.
Yes, Burghardt's iguana stuff is older. Yes, it's still highly relevant in the world of reptile ethology. If you can get your hands on a copy of Iguanas of the World, it's amazing how well it holds up.
Kaplan- everything on anapsid.org is at least 10 years old, but that doesn't change how valuable some of it is. Melissa knows her stuff, she just can't have iguanas anymore and unfortunately her health interferes a lot with what she wants to do.
Behavior article collection
Change-Related Stress in Green Iguanas and Other Reptiles
Interpreting Non-Breeding Behaviors in Green Iguanas
Testosterone, Aggression, and Green Iguanas
KĂśhler 2003. Green Iguana Communication. Iguana: Journal of the International Iguana Society.
Rice et al. 2022. Heads Nods and Boat Bobs: Behavior of Iguana Iguana Is Affected by Environment and Boat Traffic in Riparian Tropical Forest. Biotropica.
Darren Naish wrote a cool blog post for Tetrapod Zoology that's got a lot of social behavior observations! His blogs are always backed up with great sources and evidence.
Hey. Your brain needs to de-frag. Literally it needs you to sit there and space out.
If you want your memory or executive function to improve, stare out a window at the skyline or sidewalk or trees or birds on the electrical wires for like 20+ minutes per day. (With no other stimulation like a podcast or TV if you can manage but hey baby steps innit). If you're fortunate enough to have safe outside with any bits of nature, go stare closely at a 1 meter square of grass and trip out on the bugs and shapes of grasses and stuff.
Literally this will make you smarter. Our brains HAVE TO HAVE this zone out time to do important stuff behind the scenes. This does not happen during sleep, it's something else.
That weird pressurized feeling you get sometimes might be your brain on no defrag.
Also, if you don't take the time regularly, your brain will do it for you. Usually when you're already stressed and it gets to be too much. You will zone out. And you can not control it. So regular maintenance will help
entering this great new phase of my life where, when someone treats me like shit, instead of going "oh man I guess I'm a piece of shit" I can whole-heartedly go "christ alive, what is wrong with you? you can't treat people like that" and it may sound simple but it took a long time to get here and there's no fucking way I'm going back
ADHD pro tip: Use psychological warfare on yourself.
For example, in order to do long tasks, like folding laundry, I put on the Mario Hat:
The main feature of the Mario hat is that my headset does not fit over it, so when The Bees⢠try to put me back in front of the screen, the headset issue forces me to remember why I put the Mario hat on, and back to the task I go
As a bonus, the Mario hat is also a very clear indicator to my housemates that business is getting done, and they have learned not to distract me when I'm wearing the "goofy-ass cosplay hat"
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