Data poa scaberula distribucion en sudamérica
Fil: Scrivanti, Lidia Raquel. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales; Argentina.
| Main Authors: | , |
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| Other Authors: | |
| Format: | dataSet |
| Language: | spa |
| Published: |
2023
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| Online Access: | http://hdl.handle.net/11086/548629 |
| _version_ | 1801216304682631168 |
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| author | Scrivanti, Lidia Raquel Anton, Ana Maria Ramona |
| author2 | https://orcid.org/0000-0002-0991-439X |
| author_facet | https://orcid.org/0000-0002-0991-439X Scrivanti, Lidia Raquel Anton, Ana Maria Ramona |
| author_sort | Scrivanti, Lidia Raquel |
| collection | Repositorio Digital Universitario |
| description | Fil: Scrivanti, Lidia Raquel. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales; Argentina. |
| format | dataSet |
| id | rdu-unc.548629 |
| institution | Universidad Nacional de Cordoba |
| language | spa |
| publishDate | 2023 |
| record_format | dspace |
| spelling | rdu-unc.5486292023-09-05T21:37:02Z Data poa scaberula distribucion en sudamérica Scrivanti, Lidia Raquel Anton, Ana Maria Ramona https://orcid.org/0000-0002-0991-439X Andes Climate change Current and future suitable habitat Elevation Poa scaberula Species distribution https://purl.org/becyt/ford/1.6 Fil: Scrivanti, Lidia Raquel. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales; Argentina. Fil: Anton, Ana Maria Ramona. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales; Argentina Fil: Scrivanti, Lidia Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina. Fil: Anton, Ana Maria Ramona. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina. Grasslands play an important ecological role and are the dominant landscape in the whole extent of the Andes and high elevation regions of South America. Climate change models indicate a strong impact on mountain systems. The climatic conditions of mountain systems are greatly influenced by topography and elevation. Poa scaberula Hook. f. is an Andean grass and its habitat may be threatened by climate change and human practices. Species distribution models, using bioclimatic variables, are often used to predict the future distribution and environmental requirements of species. In this study we prepared two bioclimatic models for P. scaberula using the Maxent algorithm, the first based on the inclusion of the variable elevation (E +) and the second on the exclusion of elevation (E-) to identify the main environmental variables for habitat suitability shift, to examine changes in the extent of the area of suitable habitat under current and future climate scenarios, and to project and quantify the spatial pattern of shifts in the areal extent of suitable habitat under future climate conditions. We then compared both projections and evaluate the contribution of the elevation variable in the performance of the models. We observed that the inclusion of elevation decreased the performance of the models. In models with omission of the elevation mean cold hardiness, temperature seasonality and annual mean temperature emerge as the critical factors shaping habitat suitability for P. scaberula. Under the low and higher concentration greenhouse gas emissions scenario, the range of the species may decrease as global warming intensifies. The information gained from this study should be an useful reference for development biogeographic studies and the impact of global warming on regions of high elevations, and contribute to implement conservation and management strategies for Andean grassland and high elevation grasslands. Fil: Scrivanti, Lidia Raquel. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales; Argentina. Fil: Anton, Ana Maria Ramona. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales; Argentina Fil: Scrivanti, Lidia Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina. Fil: Anton, Ana Maria Ramona. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina. 2023-08-29T19:50:06Z 2023-08-29T19:50:06Z 2022 dataSet http://hdl.handle.net/11086/548629 spa Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| spellingShingle | Andes Climate change Current and future suitable habitat Elevation Poa scaberula Species distribution https://purl.org/becyt/ford/1.6 Scrivanti, Lidia Raquel Anton, Ana Maria Ramona Data poa scaberula distribucion en sudamérica |
| title | Data poa scaberula distribucion en sudamérica |
| title_full | Data poa scaberula distribucion en sudamérica |
| title_fullStr | Data poa scaberula distribucion en sudamérica |
| title_full_unstemmed | Data poa scaberula distribucion en sudamérica |
| title_short | Data poa scaberula distribucion en sudamérica |
| title_sort | data poa scaberula distribucion en sudamerica |
| topic | Andes Climate change Current and future suitable habitat Elevation Poa scaberula Species distribution https://purl.org/becyt/ford/1.6 |
| url | http://hdl.handle.net/11086/548629 |
| work_keys_str_mv | AT scrivantilidiaraquel datapoascaberuladistribucionensudamerica AT antonanamariaramona datapoascaberuladistribucionensudamerica |