Andiona,Thanks, my friend.
Wgeoff, Thanks,your Information.
Hi,Paul
1. ajoan said same as, I not have birdline phone no.
2. I do not know its identity before home from work, check relevant books found it is Smew.
Bird photography is just a pastime for me, did not expect so many things need to care.
I really do not know, the morning shooting, home from work the evening put on forum, Information transfer is not fast enough,make you feel unhappy.( Pls, everyone has their own best workflow )
Although I am bit unhappy, for those of you that strict requirement, But I also understand your position,if the next opportunity, I will know how to choice deal with and reduce this noise.
Disputes arising from my post, I’m so sorry..!
Thanks again for all reply!
Andy LI