HI ALL:
The annual AOS(formerly AOU)Checklist supplement was published yesterday
and here's a summary by the ABA:

http://blog.aba.org/2017/07/2017-aos-supplement.html

sincerely
--

Ian Paulsen
Bainbridge Island, WA, USA
Visit my BIRDBOOKER REPORT blog here:
https://birdbookerreport.blogspot.com/