AUTHOR=Jiménez-Ramos Rocío , Egea Luis G. , D’Agostino Valeria C. , Degrati Mariana , Loizaga Rocío TITLE=Carbon and nitrogen stocks in sediment at Península Valdés Biosphere Reserve: novel insights into the potential contribution of large marine vertebrates to carbon sequestration JOURNAL=Frontiers in Marine Science VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2025.1500594 DOI=10.3389/fmars.2025.1500594 ISSN=2296-7745