Dear Marine Mammal Community, we are pleased to share our recent open access publication: Pedrazzi G., Giacomini G. and Pace D.S. (2022). First report of epimeletic and acoustic behavior in Mediterranean common bottlenose dolphins (Tursiops truncatus) carrying dead calves Biology 11(2), 337. https://doi.org/10.3390/biology11020337 https://www.mdpi.com/2079-7737/11/2/337/htm Abstract Epimeletic behavior toward dead calves has been frequently reported in cetaceans, mostly with females (presumed mothers) showing supportive behaviors such as carrying, lifting, or sinking, often assisted by “escort” individuals. However, information on acoustic production in such contexts is scarce. This report describes two observations of epimeletic behavior toward dead newborns in bottlenose dolphins and associated acoustic production. Data were collected at the Tiber River estuary (Rome, Mediterranean Sea, Italy) with one hydrophone for passive acoustic monitoring and two digital cameras. In both cases, an individual (presumed mother) acting as the main supporter and directly interacting with the carcass by lifting it (case 1) or sinking it (case 2) was observed. Another adult individual (escort) was present in both encounters showing standing-by and excitement behaviors (case 1) and supportive behavior (case 2). In both encounters, whistles, pulsed sounds, and bray-call elements were recorded. The consistent vocal activity observed likely conveyed context-specific information. A signature whistle in the first encounter was also recorded, likely emitted by the putative mother as a distress call. This report confirms the occurrence of epimeletic behavior in bottlenose dolphins and reports a preliminary description of the acoustic production when a dead calf is involved, providing additional information on this largely unknown topic. Cheers Daniela, Giulia and Giancarlo -- Daniela Silvia Pace, PhD Department of Environmental Biology Marine Ecology Lab Sapienza University of Rome Viale dell’Università 32 00185 Rome, Italy mail: danielasilvia.pace@uniroma1.it mobile: +39 346 1039652 office: +39 06 4991 4763 skype: lagenorinco Orcid ID: https://orcid.org/0000-0001-5121-7080 [image: Risultati immagini per logo sapienza]