Birds chirping

I am sitting in my room and it is 1130 P.M.  Listening to actual birds chirping.  It seems strange to hear such a thing this late at night.  I guess they are just as confused by the daylight as my body seems to be.  I had a friend tell me that because of the longer daylight hours that our bodies surge with energy through the day light.  I guess my uncle was right, I can sleep when I'm dead.  I sure do find it difficult going to sleep and staying asleep.