[cid:14dd8b73-a440-4822-b4c6-bdbbea3b8d43] Seminars in Hearing Research Date: August 28, 2025 Place: Nelson 1215 Time: Noon - 1:00 pm Speaker: Jeffrey Lucas Title: Bats and signal complexity: sound and odor. Abstract: Given that bats live in the dark, communicating through sound and odor signals is particularly important. Also, a number of bat species have a polygynous, harem-based mating system. This makes territoriality critical to mating success and therefore makes territorial aggression common. I will cover a number of aspects of odor-based and sound-based communication used during aggressive interactions by the Himalayan leaf-nosed bat, including information encoded in both types of signals and selective factors that impact the evolution of signal complexity. This year’s SHRP schedule is available here: https://purdue.edu/TPAN/hearing/shrp_schedule<https://nam04.safelinks.protection.outlook.com/?url=http%3A%2F%2Fogww.mj.am%2Flnk%2FAU8AAEukm7AAAchk2HAAALFJlZgAAYCsFQMAnDnUAATD7ABh_T90ybQipdUVQZ20y9CAzjYFPgAEkSo%2F5%2FVzPUtXKo0Dowllp_TK_BrQ%2FaHR0cHM6Ly9wdXJkdWUuZWR1L1RQQU4vaGVhcmluZy9zaHJwX3NjaGVkdWxl&data=05%7C02%7Cbmegradstudents-list%40ecn.purdue.edu%7C92826f9595b04c77536608dde01e018b%7C4130bd397c53419cb1e58758d6d63f21%7C1%7C0%7C638913141653202174%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=UCYqutF7n4aFxScmjyZKnSm14AoETn4efT4qyMJwMCE%3D&reserved=0> Titles and abstracts of all SHRP talks are here: https://purdue.edu/TPAN/hearing/shrp_abstracts<https://nam04.safelinks.protection.outlook.com/?url=http%3A%2F%2Fogww.mj.am%2Flnk%2FAU8AAEukm7AAAchk2HAAALFJlZgAAYCsFQMAnDnUAATD7ABh_T90ybQipdUVQZ20y9CAzjYFPgAEkSo%2F6%2Fa2vUEcd_J6SQbZdR8Ley5Q%2FaHR0cHM6Ly9wdXJkdWUuZWR1L1RQQU4vaGVhcmluZy9zaHJwX2Fic3RyYWN0cw&data=05%7C02%7Cbmegradstudents-list%40ecn.purdue.edu%7C92826f9595b04c77536608dde01e018b%7C4130bd397c53419cb1e58758d6d63f21%7C1%7C0%7C638913141653220924%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=aiIgcFOw2KOKm3%2BM113dn2UE7YMAYAGUhVXrtAGVDns%3D&reserved=0>
