Kennebec Estuary Land Trust’s lecturer will be Kalyn Bickerman-Martens. Read Article The Kennebec Estuary Land Trust in Bath will welcome Kalyn Bickerman-Martens to share more about the state-wide citizen science effort, the Maine Bumble Bee Atlas at 6 p.m. Thursday, March 18. Those who join this virtual lecture can learn more about the research, results, and the importance of survey’s studies over the years, along with the important role Bumble bees play in our ecosystem. Kennebec Estuary Land Trust to welcome Kalyn Bickerman-Martens to share more about the state-wide citizen science effort, the Maine Bumble Bee Atlas at 6 p.m. Thursday, March 18, over Zoom. Registration required.