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Small acts add up to global good. (n.d.). Retrieved from https://www.arborday.org/

Cleveland Tree Coalition. (n.d.). Retrieved from https://www.clevelandtrees.org/ 

Old Brooklyn Tree Planting Program — www.oldbrooklyn.com. (n.d.). Retrieved from https://www.oldbrooklyn.com/tree 

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Chasan, A. (2024, October 28). More than a third of all trees species at risk of extinction, global assessment finds. Retrieved from https://www.cbsnews.com/news/tree-species-extiction-risk-global-assessment-finds/

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