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.
Amazon Forest Is Surprisingly Resilient, but Tipping Point Looms 0826.rtf
A Blind Spot in Climate Models - Slower Tree Growth in a Warming World 0826.rtf
Fossils Show Huge Carbon Emissions Harm Forests, Not ‘Green the Planet’ 0826.rtf - In the PETM, very hot 55 million years ago, when CO2 levels skyrocketed, forests that formerly covered the majority of Earth's land changed to forests covering substantially less than half. More CO2, but more heat; heat won.
El Niño May Peak at the Worst Time for Amazon Basin. That Should Worry Us. 0826.rtf
Getting Warmer - Slower Forest Growth Means Less Carbon Storage 0626.rtfCanada's Forests Are Shifting from a Recovery-Driven Carbon Sink to a Disturbance-Driven Carbon Source 0626.rtfDeforestation-Induced Drying Lowers Amazon Climate Threshold 0526.rtfHow Global Deforestation Declined 36% in 2025 - 0426.rtfGermany’s CO2-Sink Forests Are Dying. Can a New Way of Planting Save Them? 0126.rtf - Plant a mixture of deciduous species, rather than a monoculture of coniferous ones. Then one pest (e.g., pine bark beetle) will not wipe out all the trees and will have to travel farther to find the next tree of the species vulnerable to it.Africa’s Forests Transformed from Carbon Sink to Carbon Source 1125.rtfIndonesians Blame Sumatra’s Rapid Forest Loss for Severity of Deadly Floods 1225.rtfObserved Shifts in Regional Climate Linked to Amazon Deforestation 1125.rtfAmazon Rainforest Nearing ‘Point of No Return' 1125.rtf2021 Heat Dome Scorched 1,000+ Sq Miles in Oregon, Washington Forests 1125.rtfThe World Has a Decade to Save Biggest Tropical Carbon Sink, the Congo Basin 1125.rtf‘Dismal’ Health of World’s Forests Is Threat to Humanity 1025.rtfMore Deforestation Leads to Drier Dry Season in Amazon Basin 0925.rtfCutting Down the Amazon Forest Will Bring Extreme Rain, Wind and Heat 0925.rtfForest Fires Are Getting Worse 0825.rtfWarming from Tropical Deforestation Linked to 28,000 Excess Deaths per Year 0825.rtfWhy 5 Million Years of Lethal Heat Followed End-Permian ‘Great Dying’ 0725.rtfWe Are Perilously Close to Point of No Return on Amazon Rainforest’s Future 0625.rtfUSAID’s Demise Threatens Cookstoves Health and Climate Solution in Africa 0525.rtfDomino Effect - Melting Greenland Ice Could Trigger Amazon Rainforest Collapse 0325.rtfMato Grosso Law Overturns Soy Moratorium That Curbed Amazon Deforestation 1124.rtfThe World’s Carbon Sinks Are on Fire 1024.rtfDeforestation ‘Roaring Back’ 1024.rtf - summed around the world. Indonesia accelreated its deforestation a lot. But Brazil cut its deforestion.Amazon Rainforest Shrinks, as Parts Turn into Savanna and Dry Forest - 0924.rtfAs Earth Gets Hotter, Could Helping Trees Migrate North Protect Them? 0824.rtfMethane Emissions Are Pushing the Amazon toward Environmental Catastrophe 0824.rtfOver 1:2 of Kew Botanical Garden Tree Species Risk Death from Climate Crisis 0724.rtfTree-Killing Beetles Wreak Havoc, Threaten to End Great Northern Forests 0624.rtfA Collapse of the Amazon Could Be Coming 0224.rtfCan Forests Be More Profitable than Beef? 0524.rtf - a question for the Amazon regionAre Rainforests Doomed? Not Necessarily. 0424.rtfClick for moreLarge 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