Tree-ring data from Virginia indicate that the Lost Colony of Roanoke
Island disappeared during the most extreme drought in 800 years (1587-
1589) and that the alarming mortality and the near abandonment of Jame
stown Colony occurred during the driest 7-year episode in 770 years (1
606-1612), These extraordinary droughts can now be implicated in the f
ate of the Lost Colony and in the appalling death rate during the earl
y occupations at Jamestown, the first permanent English settlement in
America.