Dear MARMAM Subscribers, The 3rd issue of volume 51 (51.3) of Aquatic Mammals journal is available online and officially published Thursday, May 15th. Further information about the journal can be found at: http://www.aquaticmammalsjournal.org/ To submit a manuscript for publication consideration, please visit: http://am.expressacademic.org/actions/author.php With regards, Kathleen M. Dudzinski, Ph.D. Editor, Aquatic Mammals Journal business@aquaticmammalsjournal.org <mailto:business@aquaticmammalsjournal.org> Issue 51.3 contents (** denotes open access): Ian Gusman-Cunha, Catharina Valadares L. Armini, and Kamilla Avelino-de-Souza. (2025). While There’s Life, There’s Hope: A Successful Case of Reintroduction of a Stranded Humpback Whale Calf in Espírito Santo, Brazil. Aquatic Mammals, 51(3), 197-203. Heping Li and Yoko Mitani. (2025). First Sighting Observations of the Pacific White-Sided Dolphins (Lagenorhynchus obliquidens) in December Around Japanese Waters North of Latitude 36° N. Aquatic Mammals, 51(3), 204-212. Tomaz Cezimbra, Pedro Fróes, Laís Chaves, Guilherme Maricato, Israel S. Maciel, and Rodrigo H. Tardin. (2025). Hidden on the Edge: Franciscana Dolphins (Pontoporia blainvillei) Are Highly Overlapped with a Marine Protected Area at the Limit of a Management Area. Aquatic Mammals, 51(3),213-217. Zoé Pretto, Christophe Barbraud, Pascal Monestiez, Amélia Viricel, Nicolas Gasco, Christophe Guinet, Célia Lesage, and Paul Tixier. (2025). Demographic Insights and Spatial Distribution of the Commerson’s Dolphin (Cephalorhynchus commersonii) off the Kerguelen Archipelago (Southern Indian Ocean). Aquatic Mammals, 51(3), 218-232. Raquel Alves, Marc Fernandez, Ted Cheeseman, Nicolau Abreu, Cláudio Martins, Filipe Moura, Judith Scott, Paula Thake, Pedro López-Suárez, Filipe Alves, and Rita Ferreira. (2025). Humpback Whale Movements in the Northeastern Atlantic: Madeira, A Crossing Point on the Migration Route. Aquatic Mammals, 51(3), 233-240. Hiram Rosales-Nanduca, Francisco Rebolledo-Villa, Victoria Brims, Anidia Blanco-Jarvio, Carolina Galván-Tirado, Fernando R. Elorriaga-Verplancken, and Diego Ruíz-Sabio. (2025). A Beluga (Delphinapterus leucas) off the West Coast of Baja California Sur, Mexico: The Southernmost Record Far from Its Typical Distribution Area. Aquatic Mammals, 51(3), 241-249. Ekaterina Kalashnikova, Aylin Akkaya, Davis G. Orio, and Patrick Lyne. (2025). Recent Visual and Acoustic Records of Melon-Headed Whales, Interspecific Associations in Tanzania, and a Review of Regional Records in the Southwest Indian Ocean. Aquatic Mammals, 51(3), 250-261. **Cara L. Rankin, Shannon Gowans, and Peter Simard. (2025). Identifying and Characterizing Signature Whistles Using Photo-Identification of Free-Ranging Bottlenose Dolphins (Tursiops truncatus) in Tampa Bay, Florida. Aquatic Mammals, 51(3), 262-275. Aage K. O. Alstrup, Henrik Lauridsen, Kristina Ydesen, and Jørgen S. Agerholm. (2025). Possible Pregnancy Toxemia in a Late-Term Twin-Pregnant Harbor Seal (Phoca vitulina). Aquatic Mammals, 51(3), 276-280. Carlos Tamayo-Millán, Harold Villegas-Hernández, Sergio Guillén-Hernández, and Raúl E. Díaz-Gamboa. (2025). Innovative Machine Learning and Stakeholder Method to Assess Bycatch of Tursiops truncatus in the Southern Gulf of Mexico. Aquatic Mammals, 51(3), 281-296. **Mithriel M. MacKay, Kerri D. Seger, Mattie Rodrigue, and Joy S. Reidenberg. (2025). Evidence that Killer Whale (Orcinus orca) Predation of Humpback Whales (Megaptera novaeangliae) Occurs in the West Indies. Aquatic Mammals, 51(3), 297-307. **Martin Böye. (2025). Letter to the Editor: 53rd EAAM Symposium: Aquatic Mammal Welfare – A Key to Conservation Success. Caring for Individuals, Protecting Species. Aquatic Mammals, 51(3), 308-309. **Mi Yeon Kim, Jae Chun Choe, Dong-Guk Paeng, Shiro Kohshima, and Soojin Jang. (2025). Erratum:The Survival of a Flukeless Juvenile Dolphin (Tursiops aduncus) in the Wild. Aquatic Mammals, 51(3), 310.