My co-authors and I are pleased to announce the publication of our new review article on the Amazon River dolphin (Inia geoffrensis): Da Silva, VMF; Brum, SM; Mello, DMD; Amaral, RS; Gravena, W; Campbell, E; Gonçalves, RS, & Mintzer, VJ (2023). The Amazon River dolphin, Inia geoffrensis: What have we learned in the last two decades of research? Latin American Journal of Aquatic Mammals, 18(1), 139-157. https://doi.org/10.5597/lajam00298 ABSTRACT In the last decades, knowledge about the biology of the Amazon River dolphin Inia geoffrensis has increased considerably. Accordingly, we present a review of the published literature on this river dolphin, with a focus on topics with the most advancements and those that are important to the species conservation. We also present new information, including emerging knowledge on the other species of Inia. We summarize the current knowledge of the biology of Inia, covering aspects of taxonomy, distribution, life history and reproduction, genetics, anatomy and physiology, health, behavior, ecology, demographic parameters, and population trends. We also highlight the main anthropogenic threats affecting the species and the resulting conservation efforts. The full-text can be found here: https://lajamjournal.org/index.php/lajam/article/view/1523 Please feel free to contact us with any questions. Vanessa J. Mintzer, Ph.D. Wildlife Research Partnerships vanessamintzer@gmail.com Director of Research, Galveston Bay Foundation Galveston Bay Dolphin Research Program http://galvestonbaydolphin.org vmintzer@galvbay.org Courtesy Assistant Professor Fisheries and Aquatic Sciences Program School of Forest, Fisheries, and Geomatics Sciences University of Florida vjs@ufl.edu