Here is a map that covers a neighbourhood in Toronto, collected by the residents, https://theara.org/Interactive-Tree-Map https://theara.org/Interactive-Tree-Ma

Here is a map that covers a neighbourhood in Toronto, collected by the residents, https://theara.org/Interactive-Tree-Map https://theara.org/Interactive-Tree-Map The city of Toronto has 500,000 trees mapped, and the data open https://open.toronto.ca/dataset/street-tree-data/ https://open.toronto.ca/dataset/street-tree-data/