Acacia saligna: an invasive species on the coast of Molise (southern Italy)

Italy is one of the European countries most affected by biological invasions. In this study, we focused on the impact of Acacia saligna, an Australian invasive plant species, on the coastal ecosystem’s ecology and biodiversity along the sandy coasts of Molise (southern Italy). We analyzed data from...

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Main Authors: Calabrese V, Frate L, Iannotta F, Prisco I, Stanisci A
Format: Article
Language:Italian
Published: Italian Society of Silviculture and Forest Ecology (SISEF) 2017-02-01
Series:Forest@
Subjects:
Online Access:http://foresta.sisef.org/contents/?id=efor2211-013&lang=en
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author Calabrese V
Frate L
Iannotta F
Prisco I
Stanisci A
author_facet Calabrese V
Frate L
Iannotta F
Prisco I
Stanisci A
author_sort Calabrese V
collection DOAJ
description Italy is one of the European countries most affected by biological invasions. In this study, we focused on the impact of Acacia saligna, an Australian invasive plant species, on the coastal ecosystem’s ecology and biodiversity along the sandy coasts of Molise (southern Italy). We analyzed data from 61 vegetation plots recorded in coastal pine forest and Mediterranean scrub habitats of Molise throughout the preparatory actions of the “LIFE Maestrale” project (NAT/IT/000262). In order to study the ecological impact of Acacia saligna comparing invaded and non-invaded areas, we first assigned the Ellenberg’s indicator values to each plant species, which were then used to relate the presence of Acacia saligna with ecological characteristics of sites through a generalized linear model (GLM). Our results showed a significant positive relationship between the presence of Acacia saligna and high levels of soil nutrients and, on the contrary, a negative relationship with the presence of mesophilic species, which are typical of the community interest habitats of pine forest (2270*). The use of ecological indicators is effective to pinpoint the ecological effects of biological invasions, as well as to evaluate habitat conservation state and to identify vulnerable native species.
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spelling doaj.art-0b820fe8e5d54af59a7c32066ab49b7b2022-12-21T21:14:23ZitaItalian Society of Silviculture and Forest Ecology (SISEF)Forest@1824-01191824-01192017-02-01141283310.3832/efor2211-0132211Acacia saligna: an invasive species on the coast of Molise (southern Italy)Calabrese V0Frate L1Iannotta F2Prisco I3Stanisci A4EnviX-Lab, Dipartimento di Bioscienze e Territorio (DiBT), Università degli Studi del Molise, C.da Fonte Lappone, I-86090 Pesche (IS)EnviX-Lab, Dipartimento di Bioscienze e Territorio (DiBT), Università degli Studi del Molise, C.da Fonte Lappone, I-86090 Pesche (IS)EnviX-Lab, Dipartimento di Bioscienze e Territorio (DiBT), Università degli Studi del Molise, C.da Fonte Lappone, I-86090 Pesche (IS)EnviX-Lab, Dipartimento di Bioscienze e Territorio (DiBT), Università degli Studi del Molise, C.da Fonte Lappone, I-86090 Pesche (IS)EnviX-Lab, Dipartimento di Bioscienze e Territorio (DiBT), Università degli Studi del Molise, C.da Fonte Lappone, I-86090 Pesche (IS)Italy is one of the European countries most affected by biological invasions. In this study, we focused on the impact of Acacia saligna, an Australian invasive plant species, on the coastal ecosystem’s ecology and biodiversity along the sandy coasts of Molise (southern Italy). We analyzed data from 61 vegetation plots recorded in coastal pine forest and Mediterranean scrub habitats of Molise throughout the preparatory actions of the “LIFE Maestrale” project (NAT/IT/000262). In order to study the ecological impact of Acacia saligna comparing invaded and non-invaded areas, we first assigned the Ellenberg’s indicator values to each plant species, which were then used to relate the presence of Acacia saligna with ecological characteristics of sites through a generalized linear model (GLM). Our results showed a significant positive relationship between the presence of Acacia saligna and high levels of soil nutrients and, on the contrary, a negative relationship with the presence of mesophilic species, which are typical of the community interest habitats of pine forest (2270*). The use of ecological indicators is effective to pinpoint the ecological effects of biological invasions, as well as to evaluate habitat conservation state and to identify vulnerable native species.http://foresta.sisef.org/contents/?id=efor2211-013&lang=enAlien SpeciesAcacia SalignaEC Priority HabitatNitrophilous SpeciesMolise
spellingShingle Calabrese V
Frate L
Iannotta F
Prisco I
Stanisci A
Acacia saligna: an invasive species on the coast of Molise (southern Italy)
Forest@
Alien Species
Acacia Saligna
EC Priority Habitat
Nitrophilous Species
Molise
title Acacia saligna: an invasive species on the coast of Molise (southern Italy)
title_full Acacia saligna: an invasive species on the coast of Molise (southern Italy)
title_fullStr Acacia saligna: an invasive species on the coast of Molise (southern Italy)
title_full_unstemmed Acacia saligna: an invasive species on the coast of Molise (southern Italy)
title_short Acacia saligna: an invasive species on the coast of Molise (southern Italy)
title_sort acacia saligna an invasive species on the coast of molise southern italy
topic Alien Species
Acacia Saligna
EC Priority Habitat
Nitrophilous Species
Molise
url http://foresta.sisef.org/contents/?id=efor2211-013&lang=en
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AT fratel acaciasalignaaninvasivespeciesonthecoastofmolisesouthernitaly
AT iannottaf acaciasalignaaninvasivespeciesonthecoastofmolisesouthernitaly
AT priscoi acaciasalignaaninvasivespeciesonthecoastofmolisesouthernitaly
AT staniscia acaciasalignaaninvasivespeciesonthecoastofmolisesouthernitaly