Elevation and latitude drives structure and tree species composition in Andean forests: Results from a large-scale plot network.
Our knowledge about the structure and function of Andean forests at regional scales remains limited. Current initiatives to study forests over continental or global scales still have important geographical gaps, particularly in regions such as the tropical and subtropical Andes. In this study, we as...
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doaj-387cd2f172494264a81f3b91661073f22021-03-03T21:42:20ZengPublic Library of Science (PLoS)PLoS ONE1932-62032020-01-01154e023155310.1371/journal.pone.0231553Elevation and latitude drives structure and tree species composition in Andean forests: Results from a large-scale plot network.Agustina MaliziaCecilia BlundoJulieta CarillaOriana Osinaga AcostaFrancisco CuestaAlvaro DuqueNikolay AguirreZhofre AguirreMichele AtaroffSelene BaezMarco Calderón-LoorLeslie CayolaLuis CayuelaSergio CeballosHugo CedilloWilliam Farfán RíosKenneth J FeeleyAlfredo Fernando FuentesLuis E Gámez ÁlvarezRicardo GrauJuergen HomeierOswaldo JadanLuis Daniel LlambiMaría Isabel Loza RiveraManuel J MacíaYadvinder MalhiLucio MaliziaManuel PeralvoEsteban PintoSebastián TelloMiles SilmanKenneth R YoungOur knowledge about the structure and function of Andean forests at regional scales remains limited. Current initiatives to study forests over continental or global scales still have important geographical gaps, particularly in regions such as the tropical and subtropical Andes. In this study, we assessed patterns of structure and tree species diversity along ~ 4000 km of latitude and ~ 4000 m of elevation range in Andean forests. We used the Andean Forest Network (Red de Bosques Andinos, https://redbosques.condesan.org/) database which, at present, includes 491 forest plots (totaling 156.3 ha, ranging from 0.01 to 6 ha) representing a total of 86,964 identified tree stems ≥ 10 cm diameter at breast height belonging to 2341 identified species, 584 genera and 133 botanical families. Tree stem density and basal area increases with elevation while species richness decreases. Stem density and species richness both decrease with latitude. Subtropical forests have distinct tree species composition compared to those in the tropical region. In addition, floristic similarity of subtropical plots is between 13 to 16% while similarity between tropical forest plots is between 3% to 9%. Overall, plots ~ 0.5-ha or larger may be preferred for describing patterns at regional scales in order to avoid plot size effects. We highlight the need to promote collaboration and capacity building among researchers in the Andean region (i.e., South-South cooperation) in order to generate and synthesize information at regional scale.https://doi.org/10.1371/journal.pone.0231553 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Agustina Malizia Cecilia Blundo Julieta Carilla Oriana Osinaga Acosta Francisco Cuesta Alvaro Duque Nikolay Aguirre Zhofre Aguirre Michele Ataroff Selene Baez Marco Calderón-Loor Leslie Cayola Luis Cayuela Sergio Ceballos Hugo Cedillo William Farfán Ríos Kenneth J Feeley Alfredo Fernando Fuentes Luis E Gámez Álvarez Ricardo Grau Juergen Homeier Oswaldo Jadan Luis Daniel Llambi María Isabel Loza Rivera Manuel J Macía Yadvinder Malhi Lucio Malizia Manuel Peralvo Esteban Pinto Sebastián Tello Miles Silman Kenneth R Young |
spellingShingle |
Agustina Malizia Cecilia Blundo Julieta Carilla Oriana Osinaga Acosta Francisco Cuesta Alvaro Duque Nikolay Aguirre Zhofre Aguirre Michele Ataroff Selene Baez Marco Calderón-Loor Leslie Cayola Luis Cayuela Sergio Ceballos Hugo Cedillo William Farfán Ríos Kenneth J Feeley Alfredo Fernando Fuentes Luis E Gámez Álvarez Ricardo Grau Juergen Homeier Oswaldo Jadan Luis Daniel Llambi María Isabel Loza Rivera Manuel J Macía Yadvinder Malhi Lucio Malizia Manuel Peralvo Esteban Pinto Sebastián Tello Miles Silman Kenneth R Young Elevation and latitude drives structure and tree species composition in Andean forests: Results from a large-scale plot network. PLoS ONE |
author_facet |
Agustina Malizia Cecilia Blundo Julieta Carilla Oriana Osinaga Acosta Francisco Cuesta Alvaro Duque Nikolay Aguirre Zhofre Aguirre Michele Ataroff Selene Baez Marco Calderón-Loor Leslie Cayola Luis Cayuela Sergio Ceballos Hugo Cedillo William Farfán Ríos Kenneth J Feeley Alfredo Fernando Fuentes Luis E Gámez Álvarez Ricardo Grau Juergen Homeier Oswaldo Jadan Luis Daniel Llambi María Isabel Loza Rivera Manuel J Macía Yadvinder Malhi Lucio Malizia Manuel Peralvo Esteban Pinto Sebastián Tello Miles Silman Kenneth R Young |
author_sort |
Agustina Malizia |
title |
Elevation and latitude drives structure and tree species composition in Andean forests: Results from a large-scale plot network. |
title_short |
Elevation and latitude drives structure and tree species composition in Andean forests: Results from a large-scale plot network. |
title_full |
Elevation and latitude drives structure and tree species composition in Andean forests: Results from a large-scale plot network. |
title_fullStr |
Elevation and latitude drives structure and tree species composition in Andean forests: Results from a large-scale plot network. |
title_full_unstemmed |
Elevation and latitude drives structure and tree species composition in Andean forests: Results from a large-scale plot network. |
title_sort |
elevation and latitude drives structure and tree species composition in andean forests: results from a large-scale plot network. |
publisher |
Public Library of Science (PLoS) |
series |
PLoS ONE |
issn |
1932-6203 |
publishDate |
2020-01-01 |
description |
Our knowledge about the structure and function of Andean forests at regional scales remains limited. Current initiatives to study forests over continental or global scales still have important geographical gaps, particularly in regions such as the tropical and subtropical Andes. In this study, we assessed patterns of structure and tree species diversity along ~ 4000 km of latitude and ~ 4000 m of elevation range in Andean forests. We used the Andean Forest Network (Red de Bosques Andinos, https://redbosques.condesan.org/) database which, at present, includes 491 forest plots (totaling 156.3 ha, ranging from 0.01 to 6 ha) representing a total of 86,964 identified tree stems ≥ 10 cm diameter at breast height belonging to 2341 identified species, 584 genera and 133 botanical families. Tree stem density and basal area increases with elevation while species richness decreases. Stem density and species richness both decrease with latitude. Subtropical forests have distinct tree species composition compared to those in the tropical region. In addition, floristic similarity of subtropical plots is between 13 to 16% while similarity between tropical forest plots is between 3% to 9%. Overall, plots ~ 0.5-ha or larger may be preferred for describing patterns at regional scales in order to avoid plot size effects. We highlight the need to promote collaboration and capacity building among researchers in the Andean region (i.e., South-South cooperation) in order to generate and synthesize information at regional scale. |
url |
https://doi.org/10.1371/journal.pone.0231553 |
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