During the 1997-1998 breeding seasons the author examined the nesting success of grassland birds on plots that were mowed prior to the onset of nesting and on unmowed plots on a 3,700 ha reclaimed stripmine in east-central Ohio. Grasshopper sparrows (Ammodramus savannarum), eastern meadowlarks (Sturnella magnci), red-winged blackbirds (Agelaius pboeniceus^), Henslow's sparrows (A. henslowiO, an...