9/2022 "Prevent tree extinctions or face global ecological catastrophe, scientists warn"

Clouded Sulphur (Colias philodice)

Madison, Dane County, Wisconsin, USA

7/27/2010 IMG_6841aaaa3p [D:\Data From 500gb OS Drive\... ...\New Folder (20)]

"New paper issues ‘warning to humanity’ as it calls for urgent action to protect world’s 60,000 tree species"

https://www.theguardian.com/environment/2022/sep/02/tree-extinctions-species-wildlife-ecosystems-scientists-aoe?fbclid=IwAR1BFBy_7Lz8CqdUOznut1suQFeGxWKLoJGdle-PjVfNq_T4bw8zFHF_QWo