Functional niche differences between native and invasive tree species from the southern Brazilian mixed forest
Main Author: | |
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Publication Date: | 2020 |
Other Authors: | , , , , , , , , , |
Format: | Article |
Language: | eng |
Source: | Anais da Academia Brasileira de Ciências (Online) |
Download full: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000501014 |
Summary: | Abstract Biological invasion is a major threat to global biodiversity and ecosystem services. We examined the functional traits similarity between a set of native and non-native invasive tree species from the Southern Brazilian subtropical mixed forest, part of an important global hotspot for biodiversity conservation. We hypothesized that invasive species occupy marginal niche spaces. We ordered the species using the Principal Component Analysis based on their wood density, leaf area, and specific leaf area. These are all important traits that summarize essential ecological strategies associated with resource acquisition and conservation. Functional overlaps between non-native and native species were analyzed through kernel density estimation of continuous traits data. While native and non-native invasive species were distributed along the same functional gradients, the position of non-native species in the functional space is species and traits specific. We concluded that within Brazilian subtropical mixed forests, the functional dissimilarity as a key factor in invasion success could not be generalized for all species and traits. |
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Functional niche differences between native and invasive tree species from the southern Brazilian mixed forestalien speciesaraucaria forestbiological invasionfunctional niche spaceAbstract Biological invasion is a major threat to global biodiversity and ecosystem services. We examined the functional traits similarity between a set of native and non-native invasive tree species from the Southern Brazilian subtropical mixed forest, part of an important global hotspot for biodiversity conservation. We hypothesized that invasive species occupy marginal niche spaces. We ordered the species using the Principal Component Analysis based on their wood density, leaf area, and specific leaf area. These are all important traits that summarize essential ecological strategies associated with resource acquisition and conservation. Functional overlaps between non-native and native species were analyzed through kernel density estimation of continuous traits data. While native and non-native invasive species were distributed along the same functional gradients, the position of non-native species in the functional space is species and traits specific. We concluded that within Brazilian subtropical mixed forests, the functional dissimilarity as a key factor in invasion success could not be generalized for all species and traits.Academia Brasileira de Ciências2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000501014Anais da Academia Brasileira de Ciências v.92 n.3 2020reponame:Anais da Academia Brasileira de Ciências (Online)instname:Academia Brasileira de Ciências (ABC)instacron:ABC10.1590/0001-3765202020200410info:eu-repo/semantics/openAccessLARSEN,JANAINA G.FOCKINK,GUILHERME D.REDIN,CATIELI L.JÚNIOR,CEZÁRIO F. SANTOSZANGALLI,CHARLINECORREOSO,CLAUDIO T.C.SANTOS,GUILHERME N. DOSBUSS,TAYNARA O.L.SANTOS,VANDERLEI DOSSILVA,ANA CAROLINA DAHIGUCHI,PEDROeng2020-10-20T00:00:00Zoai:scielo:S0001-37652020000501014Revistahttp://www.scielo.br/aabchttps://old.scielo.br/oai/scielo-oai.php||aabc@abc.org.br1678-26900001-3765opendoar:2020-10-20T00:00Anais da Academia Brasileira de Ciências (Online) - Academia Brasileira de Ciências (ABC)false |
dc.title.none.fl_str_mv |
Functional niche differences between native and invasive tree species from the southern Brazilian mixed forest |
title |
Functional niche differences between native and invasive tree species from the southern Brazilian mixed forest |
spellingShingle |
Functional niche differences between native and invasive tree species from the southern Brazilian mixed forest LARSEN,JANAINA G. alien species araucaria forest biological invasion functional niche space |
title_short |
Functional niche differences between native and invasive tree species from the southern Brazilian mixed forest |
title_full |
Functional niche differences between native and invasive tree species from the southern Brazilian mixed forest |
title_fullStr |
Functional niche differences between native and invasive tree species from the southern Brazilian mixed forest |
title_full_unstemmed |
Functional niche differences between native and invasive tree species from the southern Brazilian mixed forest |
title_sort |
Functional niche differences between native and invasive tree species from the southern Brazilian mixed forest |
author |
LARSEN,JANAINA G. |
author_facet |
LARSEN,JANAINA G. FOCKINK,GUILHERME D. REDIN,CATIELI L. JÚNIOR,CEZÁRIO F. SANTOS ZANGALLI,CHARLINE CORREOSO,CLAUDIO T.C. SANTOS,GUILHERME N. DOS BUSS,TAYNARA O.L. SANTOS,VANDERLEI DOS SILVA,ANA CAROLINA DA HIGUCHI,PEDRO |
author_role |
author |
author2 |
FOCKINK,GUILHERME D. REDIN,CATIELI L. JÚNIOR,CEZÁRIO F. SANTOS ZANGALLI,CHARLINE CORREOSO,CLAUDIO T.C. SANTOS,GUILHERME N. DOS BUSS,TAYNARA O.L. SANTOS,VANDERLEI DOS SILVA,ANA CAROLINA DA HIGUCHI,PEDRO |
author2_role |
author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
LARSEN,JANAINA G. FOCKINK,GUILHERME D. REDIN,CATIELI L. JÚNIOR,CEZÁRIO F. SANTOS ZANGALLI,CHARLINE CORREOSO,CLAUDIO T.C. SANTOS,GUILHERME N. DOS BUSS,TAYNARA O.L. SANTOS,VANDERLEI DOS SILVA,ANA CAROLINA DA HIGUCHI,PEDRO |
dc.subject.por.fl_str_mv |
alien species araucaria forest biological invasion functional niche space |
topic |
alien species araucaria forest biological invasion functional niche space |
description |
Abstract Biological invasion is a major threat to global biodiversity and ecosystem services. We examined the functional traits similarity between a set of native and non-native invasive tree species from the Southern Brazilian subtropical mixed forest, part of an important global hotspot for biodiversity conservation. We hypothesized that invasive species occupy marginal niche spaces. We ordered the species using the Principal Component Analysis based on their wood density, leaf area, and specific leaf area. These are all important traits that summarize essential ecological strategies associated with resource acquisition and conservation. Functional overlaps between non-native and native species were analyzed through kernel density estimation of continuous traits data. While native and non-native invasive species were distributed along the same functional gradients, the position of non-native species in the functional space is species and traits specific. We concluded that within Brazilian subtropical mixed forests, the functional dissimilarity as a key factor in invasion success could not be generalized for all species and traits. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000501014 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000501014 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0001-3765202020200410 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Academia Brasileira de Ciências |
publisher.none.fl_str_mv |
Academia Brasileira de Ciências |
dc.source.none.fl_str_mv |
Anais da Academia Brasileira de Ciências v.92 n.3 2020 reponame:Anais da Academia Brasileira de Ciências (Online) instname:Academia Brasileira de Ciências (ABC) instacron:ABC |
instname_str |
Academia Brasileira de Ciências (ABC) |
instacron_str |
ABC |
institution |
ABC |
reponame_str |
Anais da Academia Brasileira de Ciências (Online) |
collection |
Anais da Academia Brasileira de Ciências (Online) |
repository.name.fl_str_mv |
Anais da Academia Brasileira de Ciências (Online) - Academia Brasileira de Ciências (ABC) |
repository.mail.fl_str_mv |
||aabc@abc.org.br |
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