Dear Colleagues, My co-author Solene Dervile and I are very pleased to be able to share that our paper "Behavioral responses of humpback whales to biopsy sampling on a breeding ground: the influence of age-class, reproductive status, social context, and repeated sampling" has been publisehd in Marine Mammal Science. 2021 https://doi.org/10.1111/mms.12848 Abstract: /The short-term response of humpback whales to boat approach and remote biopsy sampling was investigated in a breeding ground according to age-class, sex, female reproductive status, social context, sampling system, habitat, and repeated sampling with more than 20 years of data. In a total of 2,248 observed behavioral responses to biopsy sampling, 58.7% showed no response, 40.7% were considered to be weak or moderate responses, and only 0.5% were considered to be strong. No significant difference was found between the response of calves (young-of-the-year) and that of adults, whereas juveniles responded significantly more strenuously. The response of adult whales was influenced by sex, female reproductive status, and social context.Mothers showed themost frequent response to the boat approach, but the weakest response to the biopsy sampling itself, whereas nonlactating females had the strongest response to biopsy sampling. Males responded less when sampledwithin a competitive group. Repeated sampling of individual adults resulted in decreasing intensity of  responses across years. This comprehensive assessment has implications for management authorities, notably in approving  research permits for sampling different age classes on breeding grounds. We found that publicationson marine mammal welfare are infrequent but on the rise, and that there is a need for a common language between welfare science and marine mammal research to improve the translation and reception of this cross-disciplinary field. / Please contact me or solene.derville@ird.fr for a full pdf paper.// -- Dr Claire Garrigue UMR ENTROPIE - Institut de Recherche pour le Développement 101 Promenade Gabriel Laroque BPA5 98848 Nouméa Cedex Nouvelle-Calédonie Phone: +687 829560 https://www.researchgate.net/profile/Claire_Garrigue