13
13 Violet (Viola sp.), cherry (Prunus sp.), Japanese white-eye (Zosterops japonicus), blue-and-white flycatcher (Cyanoptila cyanomelana), Daurian redstart (Phoenicurus auroreus), Eurasian bullfinch Pyrrhula pyrrhula), Japanese bush-warbler (Cettia diphone), skylark (Alauda arvensis), Eurasian tree sparrow (Passer montanus), great tit (Parus major) and light-vented bulbul (Pycnonotus sinensis)