I am a Guanyinshan resident and I always concern the ecology and wildlife of Guanyinshan.In early summer of 2009, I accidentally found a nest of Besra (Accipiter virgatus) in woods only 10m away from my house. The female was incubating and there were 4 eggs in the nest. This was a
good chance for me to observe this shy hawk carefully. I observed and took pictures of this Besra family from incubation period to fledging of juveniles. Herein I described my observation by time sequence, not only for my own remembrance, also for those who might be interested.