Tessa Plint, Georg Hantke, Tobias Schwarz, and Andrew C. Kitchener. (2021). Dental Anomaly Causing Severe Maxillary Lesions in a Male Sowerby’s Beaked Whale (Mesoplodon bidens Sowerby, 1804). Aquatic Mammals, 47(6), 521-529. https://doi.org/10.1578/AM.47.6.2021.521
Guillermo J. Sánchez Contreras and Barbara Biancani. (2021). Third- and Fourth-Generation Cephalosporin Resistant Morganella morganii Associated to an Abscess on the Perineum of a Male Bottlenose Dolphin (Tursiops truncatus). Aquatic Mammals, 47(6), 530-539. https://doi.org/10.1578/AM.47.6.2021.530
Lorena Magallón-Flores, Germán Garrido-Fariña, Alejandra Buenrostro-Silva, and Juan Meraz. (2021). Microscopic Structure of the Skin, Heart, and Digestive Canal of the Pygmy Beaked Whale (Mesoplodon peruvianus). Aquatic Mammals, 47(6), 540-549. https://doi.org/10.1578/AM.47.6.2021.540
Deborah Patton and Steven Lawless. (2021). Surface and Underwater Observation of a Humpback Whale (Megaptera novaeangliae) Birth in Progress off Lahaina, Maui, and Subsequent Encounter of the Female with a Healthy Calf. Aquatic Mammals, 47(6), 550-558. https://doi.org/10.1578/AM.47.6.2021.550
**David A. S. Rosen, Nicole M. Thometz, and Colleen Reichmuth. (2021). Seasonal and Developmental Patterns of Energy Intake and Growth in Alaskan Ice Seals. Aquatic Mammals, 47(6), 559-573. https://doi.org/10.1578/AM.47.6.2021.559
Fuqiang Niu, Kongkiat Kittiwattanawong, Xianyan Wang, Ruichao Xue, Watchara Sakornwimon, Fuxing Wu, and Yanming Yang. (2021). A Comparative Study of Echolocation Parameters of Wild and Captive Indo-Pacific Humpback Dolphins (Sousa chinensis). Aquatic Mammals, 47(6), 574-584. https://doi.org/10.1578/AM.47.6.2021.574
Natália Wingert, Lucas Milmann, Melina Baumgarten, Daniel Danilewicz, Ivan Sazima, and Paulo H. Ott. (2021). Relationships Between Common Bottlenose Dolphins (Tursiops truncatus) and Whalesuckers (Remora australis) at a Remote Archipelago in the Equatorial Atlantic Ocean. Aquatic Mammals, 47(6), 585-598. https://doi.org/10.1578/AM.47.6.2021.585
Biagio Violi, Alessandro Verga, Lindsey S. Jones, Giulia Calogero, Giulia Soldano, Ted Cheeseman, and Frederick W. Wenzel. (2021). A Wanderer in the Mediterranean Sea: The Case of a Humpback Whale (Megaptera novaeangliae) from the West Indies. Aquatic Mammals, 47(6), 599-611. https://doi.org/10.1578/AM.47.6.2021.599
Edgar M. Hoyos-Padilla, Juan P. Gallo-Reynoso, and Isai D. Barba-Acuña. (2021). Presence of Guadalupe Fur Seals (Arctocephalus philippii townsendi) at Isla Roca Partida, Revillagigedo Archipelago, México. Aquatic Mammals, 47(6), 612-617. https://doi.org/10.1578/AM.47.6.2021.612
**Barbara L. Taylor. (2021). Save Nature and Save Ourselves Through Embracing that Shared Sacrifice Can Lead to Shared Success. Aquatic Mammals, 47(6), 618-629. https://doi.org/10.1578/AM.47.6.2021.618