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The multiscale feedback theory of biodiversity.
Zobel, Martin; Moora, Mari; Pärtel, Meelis; Semchenko, Marina; Tedersoo, Leho; Öpik, Maarja; Davison, John.
Afiliación
  • Zobel M; Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia. Electronic address: martin.zobel@ut.ee.
  • Moora M; Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
  • Pärtel M; Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
  • Semchenko M; Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
  • Tedersoo L; Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia; Biology Department, College of Science, King Saud University, Riyadh, Saudi Arabia.
  • Öpik M; Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
  • Davison J; Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
Trends Ecol Evol ; 38(2): 171-182, 2023 02.
Article en En | MEDLINE | ID: mdl-36182404
Plants and their environments engage in feedback loops that not only affect individuals, but also scale up to the ecosystem level. Community-level negative feedback facilitates local diversity, while the ability of plants to engineer ecosystem-wide conditions for their own benefit enhances local dominance. Here, we suggest that local and regional processes influencing diversity are inherently correlated: community-level negative feedback predominates among large species pools formed under historically common conditions; ecosystem-level positive feedback is most apparent in historically restricted habitats. Given enough time and space, evolutionary processes should lead to transitions between systems dominated by positive and negative feedbacks: species-poor systems should become richer due to diversification of dominants and adaptation of subordinates; however, new monodominants may emerge due to migration or new adaptations.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Suelo / Ecosistema Límite: Humans Idioma: En Revista: Trends Ecol Evol Año: 2023 Tipo del documento: Article Pais de publicación: Reino Unido
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Suelo / Ecosistema Límite: Humans Idioma: En Revista: Trends Ecol Evol Año: 2023 Tipo del documento: Article Pais de publicación: Reino Unido