bittern 7/09/2017 17:08
Which cuckoo?
I found this on the road to Mai Po today. Is it a Plaintive Cuckoo? Thanks!
[img]https://hongkongornithologywordpresscom.files.wordpress.com/2017/09/dscn6199-copy.jpg[/img]
kennethchiu 8/09/2017 13:14
Yes, Plaintive Cuckoo.