Pretty interesting find. (Not completely sure if this is the right community for this- let me know if you know where else it would be a good fit!)
Evolution really fucked up when it came to our teeth, huh?
there’s some snail that has an iron sulfide shell
I’ve got some thoughts that kick up on reading this.
a) Does anyone have some solid reading on this family of lizards?
b) I know a bit about Komodo dragons. I know they tend to eat the dead, and it’s believed they gained their title due to looking like dragons and inflicting deadly toxic bites. It was later analyzed (although this is all from memory) that it wasn’t as if they had actual poison in their mouths, but instead just carried bacterial that would infect the wounds.
c) In reading up (wiki) on their hunting habits (shred and stalk) it actually does sound more akin to some of the smaller Saurischian hunting habits. As I remember reading about some would slash vulnerable parts of their prey and then stalk them until they succumbed to their wounds. But it’s also my understanding that T-Rex had bulbous teeth over these sort of curved like teeth. And acted as a guillotine crushing their prey bones and all over inflicting razor like damage. So I think the article (at least to my understanding) is off the mark there with its comparison.
It’s The Guardian. Take it with a pinch of salt. Sorry, I should have linked the original papers.
Absolutely no worries, I am really not a stickler. And the Guardian has brought up some really interesting things as far as I know since reading it. I don’t really mind what anyone links. I was just wondering if anyone has some interesting reads on the subject. I recently found this blog with 5 mammalian-esq reptiles and it was an interesting read. I was just wondering if anyone had some interesting reads on Komodos because I just scrubbed the wiki and love reading stuff on this.
p.s. - MOTHRA =D! I should have named myself Gidora. Hahaha! Jelly, like a donut!
the article doesn’t mention how corrosion is prevented, since iron loves to rust, also doesn’t link to a paper which could contain that information
The coating being orange indicates it is reacting with oxygen, aka rusting.
They aren’t shiny silver plated teeth.
rust of soft tho, it doesn’t like to bond with each other
Had to look this up yesterday as I had thought the same. In rodents anyway, the orange color is from amino acids, not the iron in their teeth.
Where did you find a source that it was from amino acids?
This one says the orange is from the iron
Wikipedia’s citationed summary confirms it is orange due to the the iron
They have four chisel-shaped incisors that continue to grow throughout their lives. The incisors are covered in a thick enamel that is colored orange or reddish-brown by iron compounds.
I thought about the rust too. Wouldn’t that mean their bite could give you tetanus on top of the hellish bacterial cocktail they have in their saliva?
