Today’s Prompt: Squiggles
The tree is called a Scribbly Gum. How do the “scribbles” get onto the tree I hear you ask? Well, the female Scribbly Gum Moth lays eggs between layers of old and new bark. The larvae burrow into the new bark and, as the old bark falls away, the feeding trails of the larva are revealed.
The two most common scribbles are zigzag patterns, always doubling back on each other, and sine waves.
Next time, you see a scribbles on a eucalypt stand back and appreciate the handy work of one of Australia’s first bush “artists.”


Interesting!
LikeLiked by 1 person
One of my favourite trees 🙂
LikeLiked by 1 person
Who knew? Very interesting artwork.
LikeLiked by 1 person
You do now 😁
LikeLiked by 1 person
I’ve seen photos of these ‘scribbles’ before. Aren’t they astonishing?
LikeLiked by 1 person
I love them 🙂
LikeLiked by 1 person
Cool! I knew it was insects but didn’t know the precise story.
LikeLiked by 1 person
The whole back story is so good. No one knew it was a moth and there are several until the 2000’s
LikeLiked by 1 person
super cool!
LikeLiked by 1 person
Thanks Sylvia 😉
LikeLike
Nature is always fascinating. Thanks for showing us something we normally don’t see
LikeLiked by 1 person
Most welcome Anita 🙂
LikeLike
Most interesting, never to old to learn something new! I’ve seen this before but did not know the name of the tree!
LikeLiked by 1 person
Never too old indeed Aletta 🙂
LikeLike
😊
LikeLiked by 1 person
Fascinating stuff Brian.
LikeLiked by 1 person
A bit of biology never goes astray
LikeLiked by 1 person
Just super cool – and great art of course!
LikeLiked by 1 person
FIrst off, I just liked the squiggles- they are all very lively and natural unlike this:
When I See Lovers Name Is Carved Into A Tree, I Don’T Think It’S Cute. I Just Think It’s Strange How Many People Take Knives On A Date
LikeLiked by 1 person
Oh so true. The only time I take a knife on a date is when it’s a picnic and the trees are perfectly safe but the fruit better watch out 🙂
LikeLike