you can use kairuku to act as mini ac to incubate fertilised eggs
Kairuku

Player-written tips for taming, using, and fighting the Kairuku in ARK: Survival Ascended & Evolved.
Baisicly the only creature that can spawn as a baby, juvenile, adolescent, or adult untamed...
So I didn’t see this on the comments but they can be very useful.
1.they can incubate eggs like dimetrodons
2.they can be used as house pets and are very cute
3.they can calm you down and easy to kill and get prime meat,they really help
Hope this tip is helpful :3
So your telling me, to get a super sneaky suit (ghillie armor)
I HAVE TO MURDER THESE POOR THINGS?!
THEY DON’T DESERVE TO DIE, THE RAPTORS DO!
Use a longneck with tranq darts to make sure you dont kill it and then kill the baby's around it for the raw prime so you get better taming effectivnes and save narcotics and time
Yes they do spawn on Lost Island. Go to 40.2/43.2 and you will find some of these little guys & gals.
Warning! If you eat organic polymer you will die.
Learn that the hard way.
For the person on mobile who found one in redwoods, ha! I'm not sure if that's odd or not but mobile happens to generate some really weird creature placements. I found a procoptodon in the middle of the arctic and my sister found a Griffin in the Arctic. We both play on mobile.
Kairuku are found in the coldest parts of the map, you'll want fur clothing to keep you from freezing to death.
Ones i found a furtelized egg i hatched it and now its my best friend.(his name is pengo noot noot)
Tame like one male and 3 females and there is the start of your polymer farm!
These birds are very friendly! When tamed you can hold them and give them their own hats!
Once killed, use a club on the penguin to collect organic polymer
You tame these by buying a 5 month Club Penguin membership
The babies taste best
Do not try to pick up and tame anywhere else other than snow biome. Their hunger will drop 100x slower.
Step one: make club
Step two: SMUCK DA PENGIN
Step 🌳: put fush meet and mebe a bio toxin or two
Stap for: love that penguin till it dies
Incase u didnt know they drop organic polymer usable in exchange of normal polymer stop wasting ur cementing paste and obsidian just heartlessly murder some kairukus
I use a cross bow its almost 50/50 chance it will kill it but if that happens you can just pick out a different kairuku, and feed it raw fish and/or raw meat to tame they are very easy to tame almost dodo like in a way
They make perfect kitchen assistants, I promise. Make you feel all warm and cozy.