History of Animals
Aristotle, in his "History of Animals", considered that the garden warbler eventually metamorphosed into a blackcap. The blackcap's song has led to it being described as the "mock nightingale" or "country nightingale", and John Clare, in "The March Nightingale" describes the listener as believing that the rarer species has arrived prematurely. "He stops his own and thinks the nightingale/Hath of her monthly reckoning counted wrong". The song is also the topic of Italian poet Giovanni Pascoli's "La Capinera" [The Blackcap].