RT Journal Article T1 Punctuated ecological equilibrium in mammal communities over evolutionary time scales A1 Blanco, Fernando A1 Calatayud, Joaquín A1 Martín Perea, David Manuel A1 Domingo Martínez, María Soledad A1 Menéndez, Iris A1 Müller, Johannes A1 Hernández Fernández, Manuel A1 Cantalapiedra, Juan L. AB The study of deep-time ecological dynamics has the ability to inform conservation decisions by anticipating the behavior of ecosystems millions of years into the future. Using network analysis and an exceptional fossil dataset spanning the past 21 million years, we show that mammalian ecological assemblages undergo long periods of functional stasis, notwithstanding high taxonomic volatility due to dispersal, speciation, and extinction. Higher functional richness and diversity promoted the persistence of functional faunas despite species extinction risk being indistinguishable among these different faunas. These findings, and the large mismatch between functional and taxonomic successions, indicate that although safeguarding functional diversity may or may not minimize species losses, it would certainly enhance the persistence of ecosystem functioning in the face of future disturbances. PB Amer Assoc Advancement Science SN 0036-8075 YR 2021 FD 2021-04-16 LK https://hdl.handle.net/20.500.14352/6789 UL https://hdl.handle.net/20.500.14352/6789 LA eng NO Ministerio de Economía y Competitividad (MINECO) NO Ministerio de Ciencia e Innovación (MICINN) NO Comunidad de Madrid NO Universidad Complutense de Madrid NO Deutsche Forschungsgemeinschaft NO Universidad de Alcalá de Henares DS Docta Complutense RD 6 oct 2024