1986 Walter D. Koenig Melanerpes formicivorus OKCorral 13 April Mark climbed and opened the nest here, where there are 7 eggs. 12 May *See Mark's notes for nesting details* 8 June *Group Update* ♂888 8853, 8883. Not seen since 1984, this group hasn't been watched much, but apparently not here as of 1986, so → DA 850400 ± 1 year. ♀S200. Here 21 March (Mark), gone by 10 April → DA 30 March ± 1 week j1036. Last seen 20 May '85, gone now; basically gone between 20 May '85 and Apr. '86. → DA NSAB. j1158. Also NSAB. [illegible] Seen here in October '85 (NSAB) at Dark Hollow. Gone from Dark Hollow by 16 Dec '85. → Mark 26 Dec '85? [illegible] ♀695. ♀695. Seen 16 Oct at DkHollow (Katy), seen at OKCorral on 21 March (Mark) → Moved 31 Dec ± 2 mon. ♀696. Last seen at Dk Hollow April '85 (Missy), seen at OKCorral 26 Oct '85 → Moved 0 July '85 ± 3 months ♀1035. Seen at both OKCo and DkHollow in February (Katy). Seems to have switched with ♀695, 696, now a freer at Dark Hollow. Don't know when she moved, but we'll say 0 Feb ± 1 month. Obviously could have been much earlier, but, as a baby, probably not. Definitely here by April.