This is Fives. He was the first wasp I’d ever held. As someone deathly afraid of wasps, the thing that made me fall in love was when I saw one yawn and I’ve been attached ever since.
I can’t find any studies on wasps yawning and was hoping you maybe had some wasp facts?
If not, that’s okay. Enjoy the picture of Fives
WOAH! I do NOT have the gall to pick up a wasp like that. Happy he likes you :) hello!
Yawning bug fact!? Okay actually, I spent an entire day the other week looking and searching up how and if bugs yawn. And there's like NO INFORMATION on it online. Like nadda.
The most I could find is an unreliable source online saying bees do it for thermoregulation. (Because insects don't breath like we do)
But my hypothesis is that insects (with prominent mandibles) stretch their jaws, like other animals, to alleviate stiffness and possible thermoregulation (i.e. it looks like yawning). However this hypothesis is very biased. First off I haven't observed enough insects to see if they actuall stretch their muscles And second off, there is such little information online about it, it's basically disproven until proven.