One of these creatures is traditionally said to have kidnapped Ganymede.  
In William Blake's mythological Book of Thel, Thel's motto asks if this creature knows "what is in the pit, or wilt though go ask the mole?" In the Kalevala, after Vainamoinen clears a field of all but one of its trees, one of these creatures questions his action and then bursts into flames. Later, after Vainamoinen steals the Sampo, the hag Louhi dons a costume resembling one of these creatures to chase him. In the Mabinogion, after Blodeuwedd betrays (*) Lleu Llaw Gyffes, Lleu transforms into one of these animals until Gwydion finds Lleu crying in a tree. The archenemy of the Nagas, Vishnu's mount Garuda, is usually depicted as one of these animals, another of which was seen eating a snake to signal the settling of the Aztec people. One of these creatures is traditionally said to have kidnapped Ganymede.  For 10 points, name these majestic birds, one of which chills out with a hawk atop Yggdrasil.
In William Blake's mythological Book of Thel, Thel's motto asks if this creature knows "what is in the pit, or wilt though go ask the mole?"
eagles [do not accept "hawks"]