No evidence of reproductive senescence within the natural lifespan in resident mountain chickadees (Poecile gambeli). - Welklin, Joseph F.; Sonnenberg, Benjamin R.; Branch, Carrie L.; Pitera, Angela M.; Heinen, Virginia K.; Benedict, Lauren M.; Whitenack, Lauren E.; Kozlovsky, Dovid Y.; Pravosudov, Vladimir V. (Behavioral Ecology & Sociobiology, 2025)