Optimum row (1=S tip of US, 277=N tip of US, click on help above for map) and potential movement, in km of the latitudinal optimum for balsam fir

FIA-Optimum	202
PRD-Optimum	196
GISS-Optimum	0
GISS-Movement	Extirpated
GFDL-Optimum	0
GFDL-Movement	Extirpated
HAD-Optimum	206
HAD-Movement	100N
UKMO-Optimum	0
UKMO-Movement	Extirpated
CCC-Optimum	0
CCC-Movement	Extirpated