Dear MARMAM subscribers, I am pleased to write this email to let you know about my last publication "Unusual Behaviour of Humpback Whale (Megaptera novaeangliae) Mothers and Calves" in the most recent issue (Volume 47, issue 4, 2021) of Aquatic Mammals Journal. It is a short note describing unusual behaviours displayed by humpback whales mothers and calves on the Brazilian breeding ground, involving separation between mothers and calves and also a first description, as far as we know, of a postmortem attentive behaviour in which the calf was the attender towards an adult whale. For those who are interested in the article, it is possible to find it online through the link: Nicoli Eiras, Samira Costa-Silva, Thais H. M. Melo, Luciana Ver?ssimo, and Milton C. C. Marcondes. (2021). Unusual Behaviour of Humpback Whale (Megaptera novaeangliae) Mothers and Calves. Aquatic Mammals, 47(4), 330-336. https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdoi.org%2F10.1578%2FAM.47.4.2021.330&data=04%7C01%7C%7Cf22fb3af25eb4e87fd2608d947c3d01a%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637619728613948804%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=Lhjw%2FSMSN71SWCGXh3NkyLGnytf%2B1%2B8kQUAwFbQa5bI%3D&reserved=0 <https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdoi.org%2F10.1578%2FAM.47.4.2021.330&data=04%7C01%7C%7Cf22fb3af25eb4e87fd2608d947c3d01a%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637619728613948804%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=Lhjw%2FSMSN71SWCGXh3NkyLGnytf%2B1%2B8kQUAwFbQa5bI%3D&reserved=0> Otherwise, feel free to contact me requesting a copy through the e-mail: nicoli.eiras@gmail.com. Best regards, Nicoli Eiras - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Graduada em Ciências Biológicas - UNESP - Campus Assis (http://http://www.assis.unesp.br/)