‘Kookoorookoo! kookoorookoo!’
Crows the cock before the morn;
‘Kikirikee! kikirikee!’
Roses in the east are born.
‘Kookoorookoo! kookoorookoo!’
Early birds begin their singing;
‘Kikirikee! kikirikee!’
The day, the day, the day is springing.

Christina Georgina Rossetti

http://www.poemhunter.com/poem/kookoorookoo-kookoorookoo/