Drivers of Insect Community Change along the Margins of Mountain Streams in Serra da Estrela Natural Park (Portugal)
Mountain ecosystems are important biodiversity hotspots and valuable natural laboratories to study community assembly processes. Here, we analyze the diversity patterns of butterflies and odonates in a mountainous area of high conservation value—Serra da Estrela Natural Park (Portugal)—and we assess...
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-02-01
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| Series: | Insects |
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| Online Access: | https://www.mdpi.com/2075-4450/14/3/243 |
| _version_ | 1797611074584838144 |
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| author | Ana Ceia-Hasse Mário Boieiro Albano Soares Sandra Antunes Hugo Figueiredo Carla Rego Paulo A.V. Borges José Conde Artur R.M. Serrano |
| author_facet | Ana Ceia-Hasse Mário Boieiro Albano Soares Sandra Antunes Hugo Figueiredo Carla Rego Paulo A.V. Borges José Conde Artur R.M. Serrano |
| author_sort | Ana Ceia-Hasse |
| collection | DOAJ |
| description | Mountain ecosystems are important biodiversity hotspots and valuable natural laboratories to study community assembly processes. Here, we analyze the diversity patterns of butterflies and odonates in a mountainous area of high conservation value—Serra da Estrela Natural Park (Portugal)—and we assess the drivers of community change for each of the two insect groups. The butterflies and odonates were sampled along 150 m transects near the margins of three mountain streams, at three elevation levels (500, 1000, and 1500 m). We found no significant differences in odonate species richness between elevations, but marginal differences (<i>p</i> = 0.058) were found for butterflies due to the lower number of species at high altitudes. Both insect groups showed significant differences in beta diversity (βtotal) between elevations, with species richness differences being the most important component for odonates (βrich = 55.2%), while species replacement drove the changes between butterfly assemblages (βrepl = 60.3%). Climatic factors, particularly those depicting harsher conditions of temperature and precipitation, were the best predictors of total beta diversity (βtotal) and its components (βrich, βrepl) for the two study groups. The study of insect biodiversity patterns in mountain ecosystems and of the role played by different predictors contribute to further our understanding on the community assembly processes and may help to better predict environmental change impacts on mountain biodiversity. |
| first_indexed | 2024-03-11T06:22:44Z |
| format | Article |
| id | doaj.art-15cf24c5ed164acfbcb1d1661987943d |
| institution | Directory Open Access Journal |
| issn | 2075-4450 |
| language | English |
| last_indexed | 2024-03-11T06:22:44Z |
| publishDate | 2023-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Insects |
| spelling | doaj.art-15cf24c5ed164acfbcb1d1661987943d2023-11-17T11:45:54ZengMDPI AGInsects2075-44502023-02-0114324310.3390/insects14030243Drivers of Insect Community Change along the Margins of Mountain Streams in Serra da Estrela Natural Park (Portugal)Ana Ceia-Hasse0Mário Boieiro1Albano Soares2Sandra Antunes3Hugo Figueiredo4Carla Rego5Paulo A.V. Borges6José Conde7Artur R.M. Serrano8Centre for Ecology, Evolution and Environmental Changes, Azorean Biodiversity Group, CHANGE—Global Change and Sustainability Institute, Faculty of Sciences, University of Lisbon, 1749-016 Lisbon, PortugalCentre for Ecology, Evolution and Environmental Changes, Azorean Biodiversity Group, CHANGE—Global Change and Sustainability Institute, Faculty of Agricultural Sciences and Environment, University of the Azores, Angra do Heroísmo, 9700-042 Azores, PortugalTagis—Centro de Conservação das Borboletas de Portugal, 7480-152 Avis, PortugalTagis—Centro de Conservação das Borboletas de Portugal, 7480-152 Avis, PortugalCentro de Interpretação da Serra da Estrela/Município de Seia, 6270-423 Seia, PortugalCentre for Ecology, Evolution and Environmental Changes, Azorean Biodiversity Group, CHANGE—Global Change and Sustainability Institute, Faculty of Sciences, University of Lisbon, 1749-016 Lisbon, PortugalCentre for Ecology, Evolution and Environmental Changes, Azorean Biodiversity Group, CHANGE—Global Change and Sustainability Institute, Faculty of Agricultural Sciences and Environment, University of the Azores, Angra do Heroísmo, 9700-042 Azores, PortugalCentro de Interpretação da Serra da Estrela/Município de Seia, 6270-423 Seia, PortugalCentre for Ecology, Evolution and Environmental Changes, Azorean Biodiversity Group, CHANGE—Global Change and Sustainability Institute, Faculty of Sciences, University of Lisbon, 1749-016 Lisbon, PortugalMountain ecosystems are important biodiversity hotspots and valuable natural laboratories to study community assembly processes. Here, we analyze the diversity patterns of butterflies and odonates in a mountainous area of high conservation value—Serra da Estrela Natural Park (Portugal)—and we assess the drivers of community change for each of the two insect groups. The butterflies and odonates were sampled along 150 m transects near the margins of three mountain streams, at three elevation levels (500, 1000, and 1500 m). We found no significant differences in odonate species richness between elevations, but marginal differences (<i>p</i> = 0.058) were found for butterflies due to the lower number of species at high altitudes. Both insect groups showed significant differences in beta diversity (βtotal) between elevations, with species richness differences being the most important component for odonates (βrich = 55.2%), while species replacement drove the changes between butterfly assemblages (βrepl = 60.3%). Climatic factors, particularly those depicting harsher conditions of temperature and precipitation, were the best predictors of total beta diversity (βtotal) and its components (βrich, βrepl) for the two study groups. The study of insect biodiversity patterns in mountain ecosystems and of the role played by different predictors contribute to further our understanding on the community assembly processes and may help to better predict environmental change impacts on mountain biodiversity.https://www.mdpi.com/2075-4450/14/3/243beta diversitycommunity structureelevation gradientsLepidopteraOdonatamountains |
| spellingShingle | Ana Ceia-Hasse Mário Boieiro Albano Soares Sandra Antunes Hugo Figueiredo Carla Rego Paulo A.V. Borges José Conde Artur R.M. Serrano Drivers of Insect Community Change along the Margins of Mountain Streams in Serra da Estrela Natural Park (Portugal) Insects beta diversity community structure elevation gradients Lepidoptera Odonata mountains |
| title | Drivers of Insect Community Change along the Margins of Mountain Streams in Serra da Estrela Natural Park (Portugal) |
| title_full | Drivers of Insect Community Change along the Margins of Mountain Streams in Serra da Estrela Natural Park (Portugal) |
| title_fullStr | Drivers of Insect Community Change along the Margins of Mountain Streams in Serra da Estrela Natural Park (Portugal) |
| title_full_unstemmed | Drivers of Insect Community Change along the Margins of Mountain Streams in Serra da Estrela Natural Park (Portugal) |
| title_short | Drivers of Insect Community Change along the Margins of Mountain Streams in Serra da Estrela Natural Park (Portugal) |
| title_sort | drivers of insect community change along the margins of mountain streams in serra da estrela natural park portugal |
| topic | beta diversity community structure elevation gradients Lepidoptera Odonata mountains |
| url | https://www.mdpi.com/2075-4450/14/3/243 |
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