Longevity is heritable and negatively genetically correlated between the sexes in yellow-bellied marmots. - Dumas, Michela N; Krasnay, Bennett; Chabot, Carol-Ann; Fraser Franco, Maxime; Gagnon, Émilie; Isaksson, Emil; Lécuyer, Lytana; Masoero, Giulia; Molina, Paula; Montiglio, Pierre-Olivier (Evolution Letters, 2026)