Avitabelisaurus

Avitabelisaurus, name meaning Abel's bird lizard, is an is an extinct genus of theropod dinosaur that lived in what is now Alaska during the Late Cretaceous period around 75-69 million years ago. It was part of the Abelisaurid family and was the first ever species of Abelisaurid to be confirmed to had feathers that covered its body, not just bony armor for defense, possibly for insulation against the cold in where it had lived. It was a carnivore that was mostly a scavenger. It was about the size of a Carnotaurus. It probably became extinct due to the invasion of Tyrannosaurus Rex that came from Asia, which stole carrion from the native scavengers like Avitabelisaurus.