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Strong floristic distinctiveness across Neotropical successional forests.


ABSTRACT: Forests that regrow naturally on abandoned fields are important for restoring biodiversity and ecosystem services, but can they also preserve the distinct regional tree floras? Using the floristic composition of 1215 early successional forests (≤20 years) in 75 human-modified landscapes across the Neotropic realm, we identified 14 distinct floristic groups, with a between-group dissimilarity of 0.97. Floristic groups were associated with location, bioregions, soil pH, temperature seasonality, and water availability. Hence, there is large continental-scale variation in the species composition of early successional forests, which is mainly associated with biogeographic and environmental factors but not with human disturbance indicators. This floristic distinctiveness is partially driven by regionally restricted species belonging to widespread genera. Early secondary forests contribute therefore to restoring and conserving the distinctiveness of bioregions across the Neotropical realm, and forest restoration initiatives should use local species to assure that these distinct floras are maintained.

SUBMITTER: Jakovac CC 

PROVIDER: S-EPMC10883372 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature

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Strong floristic distinctiveness across Neotropical successional forests.

Jakovac Catarina C CC   Meave Jorge A JA   Bongers Frans F   Letcher Susan G SG   Dupuy Juan Manuel JM   Piotto Daniel D   Rozendaal Danaë M A DMA   Peña-Claros Marielos M   Craven Dylan D   Santos Braulio A BA   Siminski Alexandre A   Fantini Alfredo C AC   Rodrigues Alice C AC   Hernández-Jaramillo Alma A   Idárraga Alvaro A   Junqueira André B AB   Zambrano Angelica María Almeyda AMA   de Jong Ben H J BHJ   Pinho Bruno Ximenes BX   Finegan Bryan B   Castellano-Castro Carolina C   Zambiazi Daisy Christiane DC   Dent Daisy H DH   García Daniel Hernán DH   Kennard Deborah D   Delgado Diego D   Broadbent Eben N EN   Ortiz-Malavassi Edgar E   Pérez-García Eduardo A EA   Lebrija-Trejos Edwin E   Berenguer Erika E   Marín-Spiotta Erika E   Alvarez-Davila Esteban E   de Sá Sampaio Everardo Valadares EV   Melo Felipe F   Elias Fernando F   França Filipe F   Oberleitner Florian F   Mora Francisco F   Williamson G Bruce GB   Colletta Gabriel Dalla GD   Cabral George A L GAL   Derroire Géraldine G   Fernandes Geraldo Wilson GW   van der Wal Hans H   Teixeira Heitor Mancini HM   Vester Henricus F M HFM   García Hernando H   Vieira Ima C G ICG   Jiménez-Montoya Jaider J   de Almeida-Cortez Jarcilene S JS   Hall Jefferson S JS   Chave Jerome J   Zimmerman Jess K JK   Nieto Jhon Edison JE   Ferreira Joice J   Rodríguez-Velázquez Jorge J   Ruíz Jorge J   Barlow Jos J   Aguilar-Cano José J   Hernández-Stefanoni José Luis JL   Engel Julien J   Becknell Justin M JM   Zanini Kátia K   Lohbeck Madelon M   Tabarelli Marcelo M   Romero-Romero Marco Antonio MA   Uriarte Maria M   Veloso Maria D M MDM   Espírito-Santo Mário M MM   van der Sande Masha T MT   van Breugel Michiel M   Martínez-Ramos Miguel M   Schwartz Naomi B NB   Norden Natalia N   Pérez-Cárdenas Nathalia N   González-Valdivia Noel N   Petronelli Pascal P   Balvanera Patricia P   Massoca Paulo P   Brancalion Pedro H S PHS   Villa Pedro M PM   Hietz Peter P   Ostertag Rebecca R   López-Camacho René R   César Ricardo G RG   Mesquita Rita R   Chazdon Robin L RL   Muñoz Rodrigo R   DeWalt Saara J SJ   Müller Sandra C SC   Durán Sandra M SM   Martins Sebastião Venâncio SV   Ochoa-Gaona Susana S   Rodríguez-Buritica Susana S   Aide T Mitchell TM   Bentos Tony Vizcarra TV   de S Moreno Vanessa V   Granda Vanessa V   Thomas Wayt W   Silver Whendee L WL   Nunes Yule R F YRF   Poorter Lourens L  

Science advances 20220701 26


Forests that regrow naturally on abandoned fields are important for restoring biodiversity and ecosystem services, but can they also preserve the distinct regional tree floras? Using the floristic composition of 1215 early successional forests (≤20 years) in 75 human-modified landscapes across the Neotropic realm, we identified 14 distinct floristic groups, with a between-group dissimilarity of 0.97. Floristic groups were associated with location, bioregions, soil pH, temperature seasonality, an  ...[more]

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