Dear MARMAM community, On behalf of Christin Murphy and my other co-authors, I am pleased to announce our new publication in The Anatomical Record: Murphy, C. T., Marx, M., Martin, W. N., Jiang, H., Lapseritis, J. M., French, A. N., Simmons, N. B., & Moore, M. J. (2022). Feeling for food: Can rostro-mental hair arrays sense hydrodynamic cues for foraging North Atlantic right whales? The Anatomical Record, 1-15. https://doi.org/10.1002/ar.24858 Abstract North Atlantic right whales (NARWs; Eubalaena glacialis) possess an arrangement of fine hairs on the rostrum and chin that may be used for hydrodynamic sensing during feeding. These hairs occur across mysticete species and are known to possess adequate innervation in the subdermal follicle to support their consideration as sensory hairs (vibrissae). However, the small size of the hair structure with respect to the enormous scale of the animal's body has caused doubts regarding their utility and prompted speculation that the hairs may be vestigial or minimally functional. Here we show that NARW hairs occur in abundance on the leading surface of the head in a unique and characteristic arrangement. We consider the sensory hairs in context of the fluid environment in which this species forages and argue that the size of the hair is scaled to the size of the animal's small planktonic prey, thus suggesting that the hairs play an important role in the sensory ecology of these animals. The article and associated videos are currently open access. If you have any questions, please contact Christin Murphy (christin.t.murphy.civ@us.navy.mil<mailto:christin.t.murphy.civ@us.navy.mil>) or me (mmarx@neaq.org<mailto:mmarx@neaq.org>). Kind regards, Marilyn ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Marilyn K. Marx Kraus Marine Mammal Conservation Program Anderson Cabot Center for Ocean Life New England Aquarium Central Wharf Boston, MA 02110 617-973-6584 mmarx@neaq.org<mailto:mmarx@neaq.org> http://andersoncabotcenterforoceanlife.org<https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fandersoncabotcenterforoceanlife.org%2F&data=04%7C01%7Cmmarx%40neaq.org%7C020cdcef7f344e820d5108d9a3cc1481%7C89f48289f3b64464923fe55ac82cdbbb%7C1%7C0%7C637720919170038319%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=WxC%2FSS8Mt4WpDpJyGh8h8LGnJAgxoxO2nj0VhOTmq70%3D&reserved=0> [cid:image002.jpg@01D1BCDD.5D47B5B0] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ This electronic message contains information from the New England Aquarium which may be privileged and confidential. The information is intended to be for the use of the addressee only. If you have received this communication in error, do not read or circulate it. Please delete it from your system without copying it or saving any attachments and notify the sender by reply e-mail. Thank you.