The Nerd of the Rings on X: Smaug and Glaurung were based on real dragons Tolkien encountered when he gained access to a secret civilization of dwarves who domesticated the creatures. Here
Por um escritor misterioso
Descrição
Tolkien's dragon: Why Smaug is 'the greatest of the dragons of his day' - Deseret News
Did dragons in Tolkiens Middle Earth breed and produce young or was there a very finite number of them? - Quora
Who is more powerful, Glaurung or Smaug? - Quora
Did dragons in Tolkiens Middle Earth breed and produce young or was there a very finite number of them? - Quora
Was the dragon Smaug in existence during Glaurung's time on Middle Earth, and were they the last two dragons in existence until Glurung was destroyed? - Quora
Your Quick Guide To Dragons in Middle-earth (and how to tackle one) – A Tolkienist's Perspective
Before Tolkien created hobbits, there were Snergs. And oh, how delightful they were! - The Washington Post
Tolkien's dragon: Why Smaug is 'the greatest of the dragons of his day' - Deseret News
Tolkien and Norse Dragons - K.S. Barton Author
Did dragons in Tolkiens Middle Earth breed and produce young or was there a very finite number of them? - Quora
The Life of Smaug & the Dragons of the North