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http://hdl.handle.net/10553/133299
Título: | Positive species interactions structure rhodolith bed communities at a global scale | Autores/as: | Bulleri, Fabio Schubert ,Nadine Hall-Spencer, Jason M. Basso, Daniela Burdett, Heidi L. Francini-Filho, Ronaldo B. Grall, Jacques Horta, Paulo A. Kamenos, Nicholas A. Martin, Sophie Nannini, Matteo Neves, Pedro Olivé, Irene Peña, Viviana Ragazzola, Federica Ribeiro, Cláudia Rinde, Eli Sissini, Marina Tuya, Fernando Silva ,Joao |
Clasificación UNESCO: | 241707 Algología (ficología) 251004 Botánica marina |
Palabras clave: | Benthic habitats Encrusting coralline algae Facilitation cascades Foundation species Maerl beds, et al. |
Fecha de publicación: | 2024 | Proyectos: | Hábitats Popcorn: composición, distribución y suministro de servicios ecosistémicos y resiliencia de fondos de rodolitos a lo largo de un archipiélago oceánico | Publicación seriada: | Biological Reviews | Resumen: | Rhodolith beds are diverse and globally distributed habitats. Nonetheless, the role of rhodoliths in structuring the associated species community through a hierarchy of positive interactions is yet to be recognised. In this review, we provide evidence that rhodoliths can function as foundation species of multi-level facilitation cascades and, hence, are fundamental for the persistence of hierarchically structured communities within coastal oceans. Rhodoliths generate facilitation cascades by buffering physical stress, reducing consumer pressure and enhancing resource availability. Due to large variations in their shape, size and density, a single rhodolith bed can support multiple taxonomically distant and architecturally distinct habitat-forming species, such as primary producers, sponges or bivalves, thus encompassing a broad range of functional traits and providing a wealth of secondary microhabitat and food resources. In addition, rhodoliths are often mobile, and thus can redistribute associated species, potentially expanding the distribution of species with short-distance dispersal abilities. Key knowledge gaps we have identified include: the experimental assessment of the role of rhodoliths as basal facilitators; the length and temporal stability of facilitation cascades; variations in species interactions within cascades across environmental gradients; and the role of rhodolith beds as climate refugia. Addressing these research priorities will allow the development of evidence-based policy decisions and elevate rhodolith beds within marine conservation strategies. | URI: | http://hdl.handle.net/10553/133299 | ISSN: | 1464-7931 | DOI: | 10.1111/brv.13148 | Fuente: | Biological Reviews [ISSN 1464-7931], (Enero 2024) |
Colección: | Artículos |
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