An example from US Forest Service of projected US range loss - for sugar maple - with high emissions.
1 of MANY species, from http://www.fs.fed.us/nrs/atlas/tree/.
Habitat in 2100, but actual distribution will lag, as trees are long-lived.
Large Wild Herbivores May Help Slow Climate Change 1222.rtf - By removing living and dead plants, large animals dispose of material that may fuel wildfires. By consuming vegetation and excreting dung, they may improve availability of nutrients to plants and support the storage of carbon in vegetation and soil. By creating gaps in the vegetation and dispersing seeds, they create diverse ecosystems with plenty of opportunities for a variety of plants to grow, making ecosystems more resilient and better able to deal with climate change. By nibbling down polar region shrubs and trampling snow, large animals help maintain permafrost, helping prevent the release of carbon to the atmosphere.
A Clearing in the Trees 0814.rtf
See 4 measures at R: deforest in % & sq km / yr; forest cover in % & sq km.
Amazon Forest Could Shrink 85% by 2100 0510.pdf of 25 slides
Amazon shows 59% forest loss over 2 centuries.
Sub-polar projections show 12-21% forest gain with +5°C.
Temperate ones show 8% gain to 11% loss.
Section Map: Bio Impacts