Figure 1

Reproductive status of Rousettus amplexicaudatus . (a) Sample data showing parous adult females from June 1982 to July 1983 (these months have been rearranged for display to show January to December for consistency with other figures). (b) Primigravid females from June 1982 to July 1983 (these months have been rearranged to display January to December). (c) Estimated timing of births in parous adults collected from 1982 to 1992. (d) Estimated timing of births in primigravid females collected from 1982 to 1992. In (a), open circles indicate individuals lactating, solid circles indicate individuals not lactating, circles enclosing numerals indicate that number of females lactatating, and numerals alone indicate that number of individuals not lactating. In (b), solid triangles indicate individual females, triangles enclosing numerals indicate that number of females. Dashed lines in (c) indicate no data available.