Missouri news about the harmful environmental impact of a popular landscaping street tree, and what can be done to change things:
https://moinvasives.org/2023/02/15/pear-buy-back-2023/
https://www.stltoday.com/news/local/govt-and-politics/pearing-back-forest-park-embarks-on-project-to-replace-invasive-trees/article_587d58e3-e793-5819-b9b4-d336260f85db.html
STL City Tree programs and resources: