2000 2002 Walter D Koenig Melanerpes formicivorus Arnold Swartz HNHR 11 May 930. Several birds up here - a touch of power struggle activity or at least some high-level activity. But none in any holes, and no stores left, best I can tell. 23 May Nothing - neither birds nor stores. Is there even a group still here? 2002 12 March Several birds up here (flying off toward Laubut) but no stores appear to be left in the granary. The granary has been being used, though.