Aloha Marine Mammal Community, Registration for the 9th International Workshop on Detection, Classification, Localization and Density Estimation (DCLDE) of Marine Mammals using Passive Acoustics is now open. The early-bird registration deadline has been extended to January 21, 2022. Register here: http://www.soest.hawaii.edu/ore/dclde/register/ With over 85 presenters and 5 tutorials/workshops, DCLDE 2022 is really shaping up. We are preparing for an in-person event with virtual participation options available to accommodate those who otherwise cannot join us. Note: While we remain optimistic and hopeful for an in-person event, we are preparing for a switch to fully-virtual if necessary. A decision on this will be made in early February. Best regards, Erin Oleson and Eva-Marie Nosal DLCDE 2022 Oahu Co-chairs https://www.soest.hawaii.edu/ore/dclde/ dclde2020@gmail.com