Dear MARMAM and ECS-talk subscribers, Apologies to those of you who will receive duplicate emails due to cross-posting. The following titles represent the contents of the most recent issue (Volume 40, issue 1, 2014) of Aquatic Mammals. The online issue is now available. Volume 40 represents the 40th anniversary for Aquatic Mammals! For individuals with a print subscription, the joint hard copy of 40.1/40.2 will be mailed in late June. Aquatic Mammals is the longest running peer-reviewed journal dedicated to research on aquatic mammals and is published quarterly with manuscripts available as published PDFs in real time. Further information about the journal can be found at: http://www.aquaticmammalsjournal.org/ Instructions for authors and formatting guidelines can be found in the first volume of each issue and at this link: http://tinyurl.com/AMauthorinstructions To submit a manuscript for publication consideration, please visit: http://am.expressacademic.org/actions/author.php If you subscribe to Aquatic Mammals online, you can visit the journal web site and sign in to download all articles from this volume:http://www.aquaticmammalsjournal.org/ Please do not contact the listserve editors for PDFs or copies of the articles. To obtain a PDF, please subscribe to Aquatic Mammals http://tinyurl.com/AMsubscribe or contact the corresponding author for reprints. Links to a purchase page for each article are also included below. Please see list below for Volume 40, issue 1 contents. Thank you for your continued interest in the journal and abstract postings. With regards, Kathleen Dudzinski, Ph.D. Editor, Aquatic Mammals aquaticmammals@gmail.com ******************* Dudzinski, K.M., Thomas, J.A., Nachtigall, P.E., Manton, V. 2014. Letters from the Editors. Aquatic Mammals 40(1): 1-4. DOI: http://dx.doi.org/10.1578/AM.40.1.2014.1 Research Articles Peijun Zhang, P., Jiabo Han, J., Zhichuang Lu, Z., and Rujun Chen, R. 2014. Molecular Evidence of a Captive-Born Intergeneric Hybridization Between Bottlenose and Risso’s Dolphins: Tursiops truncatus x Grampus griseus. Aquatic Mammals 40(1): 5-8. DOI: http://dx.doi.org/10.1578/AM.40.1.2014.5 Higdon, J.W., Ferguson, S.H. 2014. Inuit Recollections of a 1950s Killer Whale (Orcinus orca) Ice Entrapment in Foxe Basin, Nunavut, Canada. Aquatic Mammals 40(1): 9-19. DOI: http://dx.doi.org/10.1578/AM.40.1.2014.9 Lowry, M.S., Condit, R., Hatfield, B., Allen, S.G., Berger, R., Morris, P.A., et al. 2014. Abundance, Distribution, and Population Growth of the Northern Elephant Seal (Mirounga angustirostris) in the United States from 1991 to 2010. Aquatic Mammals 40(1): 20-31. DOI: http://dx.doi.org/10.1578/AM.40.1.2014.20 Smultea, M.A., Thomas A. Jefferson, T.A. 2014. Changes in Relative Occurrence of Cetaceans in the Southern California Bight: A Comparison of Recent Aerial Survey Results with Historical Data Sources. Aquatic Mammals 40(1): 32-43. DOI: http://dx.doi.org/10.1578/AM.40.1.2014.32 Zoidis, A.M., Lomac-MacNair, K.S., Chomos-Betz, A.E., Day, A.J., McFarland, A.S. 2014. Effects of Sex, Seasonal Period, and Sea State on Calf Behavior in Hawaiian Humpback Whales (Megaptera novaeangliae). Aquatic Mammals 40(1): 44-58. DOI: http://dx.doi.org/10.1578/AM.40.1.2014.44 Carlini, R., de Francesco, M.C., Della Libera, S. 2014. Biometric Measures Indicating Sexual Dimorphism in Stenella coeruleoalba (Meyen, 1833) (Delphinidae) in the North-Central Tyrrhenian Sea. Aquatic Mammals 40(1): 59-68. DOI: http://dx.doi.org/10.1578/AM.40.1.2014.59 Kleen, J.M., Breland, A.D. 2014. Increases in Seasonal Manatee (Trichechus manatus latirostris) Abundance Within Citrus County, Florida. Aquatic Mammals 40(1): 69-80. DOI: http://dx.doi.org/10.1578/AM.40.1.2014.69 Kovacs, C., Cox, T. 2014. Quantification of Interactions Between Common Bottlenose Dolphins (Tursiops truncatus) and a Commercial Shrimp Trawler near Savannah, Georgia. Aquatic Mammals 40(1): 81-94. DOI: http://dx.doi.org/10.1578/AM.40.1.2014.81 Short Note Mercado, III, E. 2014. Tubercles: What Sense Is There? Aquatic Mammals 40(1): 95-103. DOI: http://dx.doi.org/10.1578/AM.40.1.2014.95 Historical Perspectives Pryor, K. 2015. Historical Perspectives: A Dolphin Journey Aquatic Mammals 40(1): 104-115. DOI: http://dx.doi.org/10.1578/AM.40.1.2014.104