© Erica Granor Publications & Resources Mass Audubon conducts research and produces reports on everything from land use to breeding birds. Reports Black-capped Chickadee State of the BirdsReports that analyze data as to how our bird populations had changed over time and what's projected for the future. Breeding Bird AtlasesCollection of data about all of the birds that breed in a particular state or region. © Julie Archibald Losing GroundA report analyzing changes to land use patterns in Massachusetts using the most up-to-date technology every five years. Publications Great Blue Heron © Amy Erb Action AgendaAn ambitious five-year plan that signals a dynamic new era for the organization. Spotted Salamander ExploreMass Audubon's Quarterly member newsletter. Broadmoor Wildlife Sanctuary, Natick Annual ReportA look at the past year's accomplishments. Nature Smart WorkbooksSTEM-based workbooks for children packed with interactive learning activities with an emphasis on observational skills and the investigation method. © Barry Van Dusen Finding SanctuaryAn Artist Explores the Nature of Mass Audubon. Sanctuary magazineA journal about natural history and the environment. The 200th—and final—issue was published in 2014. Fact Sheets Value of NatureA look at the ecosystem services provided by five different ecosystems.