1984 R.C. Mumme Acorn Woodpecker Corral Viejo Canyon 13 June ** GROUP UPDATE ** CU Grande ① δ717, δ718 Move from CU Grande 1 April 84 (see Blm 3 Gazebo notes) ② 9812 returns to CU Grande 23 April 84 (back + forth between BLM1 & CUGR in April) CU #1 1895, 1896 1897 ① 2♀NB, 1♂NB found CU #1 15 April 84 ② δ728 returns 15 May 1984 CU #2 ① δ813 Disappeared 5 Feb 1983 ± 2 months ② J814 NSA B ③ ♀815, ♀842, δ845 disappeared 1 July 83 ± 2 months ④ δ844 disappeared 7 Nov 1983 ± 2 weeks ⑤ 2♀NB (1898, 1899) move to CU #2 15 April 83 (δ843 may have abandoned CU #2 after Oct. Notch) Ok Corral J883 J886 ① δ849, 9850, δ851, 9852 δ853 All Abandoned Ok Corral 1 Sept 83 ± 2 months (possible that δ849 stayed all winter) ② J884 J885 NSA B ③ δ849, δ853, δ883, ♀NB found OK corral 15 April 1984: (δ849 at CU #2 7 April 84) ④ δ886 returns to OKC 11 May 84