Everyone needs to know and it is dev confirmed that Oviraptors DO NOT buff chances of mutations or twins or triplets. This is a long going myth that needs to be shut down. Any twins or triplets you are getting is purely coincidence. This was said by one of the devs on twitter!
These guys can steal eggs without aggroing surrounding dinos! You can get easy wyvern and rock drake eggs! Put it in a cryo pod, sneak into a nest, pop it out of the pod and have it set to follow close, run to the other side of the nest and when it gets to the nest it will take the egg. Once it has the egg you can take the egg from it and there won't be any aggro. Just make sure you don't switch the egg out of your inventory because you'll get the aggro then. Rinse and repeat for super easy wyvern and rock drake eggs!
For those who don’t know, this thing is a secret prime meat harvesting GOD! While I’ve been breeding argy for stats and mutations, I tend to get a lot of bad one, so I just kill them. This little guy (who’s making everything lay some more eggs) would run up to the dead body, and attack them. Nothing ever happened, he kept attacking till the body would eventually disappear. One day, the same thing was happening, and I got sick of it, so I grabbed the bird to move it. This thing harvested it. I was shocked. I checked it’s inventory, and it was LOADED! Cooked all of it as fast as I could.