1985 Mark Stanlack M. formicivorus 1800 H.N.H.R. (26 June) 0842 787 into hole 0844 193 to hole. Looks inside. Vocalizes alot. 787 pecks at her. More vocalizations. 193 hangs outside for about 1 min. or more, then flies off. 0904 193 and 770 to hole 193 flies away 770 into hole 193 returns and enters hole 0907 770 and 193 leave 0910 193 into hole 0911 771 to hole, then flies 0914 ♀ with small black triangle on forehead and no chin pattern leaves the hole 0918 N010 ♀ into hole, Baby Follows immediately (actually I don't know if the baby went in first or second) Seconds later a ♀, a baby, and another ♀ left the nest 0920 2 eggs in nest. See Missy Fleming's notes for measurements.