 The mortality rate for yearlings (the youngest age group) increased from 0.1923 to 0.6551 and for adult II (the oldest age group) increased from 0.3956 to 0.5676 for the 2002-2003 and 2003-2004 wet seasons respectively.If temperatures continue to increase, the survival of the species will be further threatened and currently 50% of wet seasons are warm enough to be considered to be unfavorable for the species.As of 2004, "X. grandis" had a survival rate of 70.5% and a growth rate of 0.851.