1986 Walter D Koenig Melanerpes formicivorus Blontwo HNHR 14 April Definitely a group here! 1600. Opened the (opened) hole that the birds have been hanging out in: nothing (yet). Still will need a little work before they can nest there. 23 April *Group Update* ♀1202. Founded here (banded at Power Struggle at CV Grande 29 March). ♂1232 (?) (Probable) from CV#1. Moved here 6 Apr. Given that the ♀ was at the CVAr. PS, we will have then founding Blontwo on 6 Apr. ±1 week 12 May 1210. Checked the hole, where there are birds fairly frequently, but nothing yet.