RT info:eu-repo/semantics/article T1 Environmental and human factors drive the subtropical marine forests of Gongolaria abies-marina to extinction. A1 Rancel Rodríguez, Nereida A1 Martín García, L. A1 Rancel-Rodríguez, N.M. A1 Sangil, Carlos A1 Reyes, J. A1 Benito, B. A1 Orellana, S. A1 Sansón, M. A2 BotánicaEcología y Fisiología Vegetal A2 BOTMAR ULL K1 Algae K1 Gongolaria abies-Marina K1 Sargassaceae K1 Distribution model K1 Temporal variability K1 Drivers of decline K1 Multivariate analysis K1 Geographically weighted regression K1 Canary islands AB Large brown macroalgae are foundational threatened species in coastal ecosystems from the subtropical northeastern Atlantic, where they have exhibited a drastic decline in recent years. This study describes the potential habitat of Gongolaria abies-marina, its current distribution and conservation status, and the major drivers of population decline. The results show a strong reduction of more than 97% of G. abies-marina populations in the last thirty years and highlight the effects of drivers vary in terms of spatial heterogeneity. A decrease in the frequency of high waves and high human footprint are the principal factors accounting for the long-term decline in G. abies-marina populations. UV radiation and sea surface temperature have an important correlation only in certain locations. Both the methodology and the large amount of data analyzed in this study provide a valuable tool for the conservation and restoration of threatened macroalgae. SN 1879-0291 YR 2022 FD 2022 LK http://riull.ull.es/xmlui/handle/915/41057 UL http://riull.ull.es/xmlui/handle/915/41057 LA en DS Repositorio institucional de la Universidad de La Laguna RD 16-may-2025