"Ode to a Nightingale" Themes
In the early months of 1819, Keats was living with his friend Brown at Wentworth place Hampstead. In April a nightingale built her nest in the garden. Keats felt a tranquil and continual joy in its plum tree, he composed a poem containing his poetic feeling about the song of the nightingale. This ode was first published in July, 1819.
The main theme of the poem dismisses the optimistic quest for joy found inside Keats' prior verse and, all things being equal, investigates the subjects of nature, fleetingness and mortality, the last being especially applicable to Keats. The nightingale described experiences a sort of death however doesn't really die.