Small conservation efforts really do make a difference. Don't be discouraged that you're not fixing the big issues. Pollinator gardens will improve biodiversity in your own little corner of the world, and that's worthwhile in and of itself.

(2) "Raise the migration" - plant native milkweed in your region and learn how to raise butterflies for release. I followed tips on this blog (link below) for the past two years and have released more than 50+ healthy monarchs into the wild. It's been very fun and rewarding, but unfortunately this year I observed far fewer monarchs in our region compared to previous years. They need our help.

https://monarchbutterflylifecycle.com/blogs/raise/raise-the-...

Oak trees build ecosystems because an unusually large number of species of insect and birds use them and what feeds on them for food.