Ornaraptotherium

Ornaraptotherium is an extinct Dromaeosaur-like Troodont-like wolf-sized flightless bird part of the protobird family that lived in what is now most of Siberia and western Europe during the last Ice Age, but lived only in northwestern Siberia before its extinction in 2,000 years ago. They were almost fully-feathered except their feet, clawed fingers, and the tips of their snouts, they also had a thicker tail than other protobirds to support a tail fan, and they had folded wings like many protobirds and Troodonts of today. They were carnivorous as their teeth suggests, probably feeding mainly on rabbits, rodents, mustelids, eggs, smaller birds, frogs, fish, insects, and possibly crustaceans. They were probably brown in summer and white in the winter as some literatures about them in 4,000 years B.C suggests. It is unknown on why the Ornaraptotherium became extinct, but it is likely its population decline was partially caused by climate change, but the majority of their decline that lead to their extinction was caused by Romans during the Roman empire times using animals like Ornaraptotherium to fight to the deaths, by fighting lots of the Ornaraptotheriums, the Romans wouldn't let Ornaraptotheriums live and were mass-slaughtered to extinction. However, some remains of the Ornaraptotheriums were discovered recently in Siberia dating back to the Stone Ages, giving hopes of cloning and bringing this animal back from extinction.