Poison Free Malibu inspired us to create a movement so we did! The Poison Free Malibu site has information on all types of poisons and it is an excellent source of information.
Break the Poison Chain is a joint campaign with National Park Service to provide information on how to avoid using rat poison when dealing with pest problems on your property. As part of the NPS Nature Neighbor campaign, this campaign highlights another way in which people can live in proximity to wildlife. AB1788 was signed in Fall 2020.
If you are interested in a Barn Owl Nesting Box Program, CLAW has a lot of good information on its site. Please be mindful if you are interested in putting up a Barn Owl box it is important that your neighbors are not using poisons.
An incredible wealth of information is found on this site. There are plenty of professional materials you can use to "start a movement" in your community.