- Game of Thrones dire wolves were real. We now know why they went extinct CNET
- DNA analysis gives clues on dire wolf, inspiration for 'Game of Thrones' creature Herald & Review
- Evolutionary history of dire wolves as fascinating as 'Game of Thrones' lore msnNOW
- Game of Thrones' Dire Wolves Existed, But May Not Have Been Wolves Mental Floss
- The mysterious extinction of the dire wolf Nature.com
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