Dear MARMAN colleagues, On behalf of my co-authors, we are pleased to announce our recent short-note in Aquatic Mammals Journal about ¨Northernmost Habitat Range of Guadalupe Fur Seals (Arctocephalus townsendi) in the Gulf of California, México¨. Citation: Gálvez, C., Pérez-Puig, H. and F. R. Elorriaga-Verplancken. (2022). Northernmost Habitat Range of Guadalupe Fur Seals (Arctocephalus townsendi) in the Gulf of California, México. Aquatic Mammals, 48(3):223-233, DOI 10.1578/AM.48.3.2022.223 Short223 You can have access to the short-note here: https://www.aquaticmammalsjournal.org/index.php?option=com_content&view=arti... Here is the absctrat: In this short-note, we provided information on an apparent increase in the Guadalupe fur seal’s (Arctocephalus townsendi) (GFS) habitat expansion range, involving the potential establishment of the first bulls haul-out site located in the Midriff Islands Region of the Gulf of California. We highlight the relevance of increase research efforts in this area to determine their potential colonization, which is relevant due to haul-out site is located in a region where important anthropogenic activities (e.g, fishing) are performed, representing a potential risk forindividuals welfare and survival during their post-breeding migration period along the Gulf of California. Please feel free to contact us with any questions/comments or request a pdf copy. Best regards, Héctor. _______________________________________ M.C. Héctor Pérez Puig Coordinador - Programa de Mamíferos Marinos Centro de Estudios Culturales y Ecológicos Prescott College A.C. Coordinator - Marine Mammal Program Prescott College Kino Bay Center for Cultural and Ecological Studies w. www.prescott.edu/kino-bay-center/index.html<http://www.prescott.edu/kino-bay-center/index.html> e. hector.perez@prescott.edu<mailto:hector.perez@prescott.edu> t. (01662)-242-0024