a concern I'm looking into for a private project (I use hn as a link saver) is fireworks impact on birds. specifically interested in songbirds. however i dont think its a key component in their decline (https://www.science.org/doi/10.1126/science.aaw1313) it is just a side issue to consider that perhaps there is something that can be done along side keeping domestic cats indoors and so forth. The key interest is overall the decline in songbirds and how this effects the tick population and thus lyme disease and other related illnesses. Perhaps banning fireworks would help, though it would be an uphill battle; yet probably easier than say banning neonicotinoids.