Then he comes to a hillside where there is a great gathering, at the bidding of Nature, to choose mates on St. Valentine's Day.  
In this work, after reading Cicero's account of Scipio Africanus' appearance to the younger Scipio in a dream, the poet himself dreams that Scipio Africanus leads him to a garden where he sees the Temple of Venus.  Then he comes to a hillside where there is a great gathering, at the bidding of Nature, to choose mates on St. Valentine's Day.  FTP, identify this poem of 699 lines in rhyme royal by Geoffrey Chaucer, in which a dispute by the title birds is resolved by Nature.
In this work, after reading Cicero's account of Scipio Africanus' appearance to the younger Scipio in a dream, the poet himself dreams that Scipio Africanus leads him to a garden where he sees the Temple of Venus.  
The Parliament of Fowls