Garuda

Garuda is a hybrid between man and eagle from Hindu mythology as well as Buddhist mythology.

Hindu mythology
Garuda is the vehicle (vahana) of Vishnu and appears on the god's banner. Garuda represents birth and heaven, and is the enemy of all snakes.

In the Rigveda the sun is compared to a bird in its flight across the sky, and an eagle carries the ambrosial soma plant from heaven to earth. The mythological account of Garuda’s birth in the Mahabharata identifies him as the younger brother of Aruna, the charioteer of the sun god, Surya. Garuda’s mother, Vinata, mother of the birds, was tricked into becoming the slave of her sister and co-wife, Kadru, mother of the nagas (serpents). The lasting enmity between the birds, particularly Garuda, and the serpents is attributed to this. The nagas agreed to release Vinata if Garuda could obtain for them a drink of the elixir of immortality, the amrita, or soma. Garuda performed that feat, thus giving the snakes the ability to slough off their old skins, and, on his way back from the heavens, he met Vishnu and agreed to serve him as his vehicle and also as his emblem.

Buddhist mythology
Garuda, also referred to as Garula, are golden-winged birds in Buddhist texts. Under the Buddhist concept of saṃsāra, they are one of the Aṣṭagatyaḥ, the eight classes of inhuman beings. In Buddhist art, they are shown as sitting and listening to the sermons of the Buddha. They are enemies of the Nāgas (snakes) and are sometimes depicted with a serpent held between their claws.