Figure 1.

Means for birth weight arising from ANOVA analysis of males (only) at three levels of estimated fire exposure between 2002 and 2004, with the fire and fire aftermath (2003) shown by the shaded area. Babies born between the fire (18 January) and March 2003 are estimated to be exposed in the third trimester, those born between April 2003 and June 2003 as exposed in the second trimester and those born between July 2003 and September 2003 as exposed in the first trimester. Babies born between October 2003 and December 2003 would have been conceived in the fire aftermath