"Numerous global reforestation efforts are underway, but research suggests getting long-term benefits is harder than it looks, and some projects can do more harm than good."
"The race is on to plant trees. The World Economic Forum launched a 1 trillion trees initiative in 2020. The Bonn Challenge aims to restore 865 million acres of deforested landscapes by 2030. Individual countries have set their own targets, too, like Canada’s announcement to plant 2 billion trees in 10 years.
"These reforestation efforts have been spurred by the need to store more carbon to fight climate change and help create habitat for dwindling biodiversity. Planting more trees can also help reduce air pollution, prevent erosion, and provide cooling shade for everyone from city dwellers to creek-swimming salmon.
"Seems like a perfect solution to a lot of problems, including two of our biggest: climate change and biodiversity loss. Unfortunately, it’s not as easy as it may seem."