Predicting the Effect of Climate Change on the Distribution of Echium Amoenum and Echium Italicum in Iran
Predicting the effect of climate change on the distribution of valuable and endangered plant species is essential for their conservation and management. In this study, the MaxEnt model and 10 environmental variables were used to predict the current and future distribution of E. amoenum and E. italic...
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| Format: | Article |
| Language: | fas |
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Isfahan University of Technology
2022-03-01
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| Series: | Iranian Journal of Applied Ecology |
| Subjects: | |
| Online Access: | http://ijae.iut.ac.ir/article-1-1078-en.html |
| _version_ | 1811262125161578496 |
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| author | F. Khajoei Nasab A. Mehrabian A. Nemati Parshkouh |
| author_facet | F. Khajoei Nasab A. Mehrabian A. Nemati Parshkouh |
| author_sort | F. Khajoei Nasab |
| collection | DOAJ |
| description | Predicting the effect of climate change on the distribution of valuable and endangered plant species is essential for their conservation and management. In this study, the MaxEnt model and 10 environmental variables were used to predict the current and future distribution of E. amoenum and E. italicum in response to climate change. Also, to predict the effect of climate change in the future (the 2050s and 2070s), two climate scenarios of RCP 2.6 and RCP8.5 were used under the CCSM4 general circulation model. Evaluating the accuracy of the models based on the AUC index indicates their excellent performance (<0.9). Resutls of this study reveal that the most important variables affecting the distribution of E. amoenum species are slope (38.8%), annual temperature range (11.5%), and precipitation in the driest season (31.9%) are. Also, the solar radiation (37.6%), slope (36.4%), and the average temperature of the coldest season (11.5%) are the most important environmental factors affecting the distribution of E. italicum. In addition, the results show that the distribution of the studied species will decrease in response to climate change and under RCP2.6 and RCP8.5 in the 2050s and 2070s. Therefore, the results of this study emphasize the need to develop conservation strategies to prevent the extinction of these species. |
| first_indexed | 2024-04-12T19:18:23Z |
| format | Article |
| id | doaj.art-a1dc2616be1547a3b53821c8185d1459 |
| institution | Directory Open Access Journal |
| issn | 2476-3128 2476-3217 |
| language | fas |
| last_indexed | 2024-04-12T19:18:23Z |
| publishDate | 2022-03-01 |
| publisher | Isfahan University of Technology |
| record_format | Article |
| series | Iranian Journal of Applied Ecology |
| spelling | doaj.art-a1dc2616be1547a3b53821c8185d14592022-12-22T03:19:39ZfasIsfahan University of TechnologyIranian Journal of Applied Ecology2476-31282476-32172022-03-01104121Predicting the Effect of Climate Change on the Distribution of Echium Amoenum and Echium Italicum in IranF. Khajoei Nasab0A. Mehrabian1A. Nemati Parshkouh2 Department of Plant Sciences and Biotechnology, Faculty of Life Sciences and Biotechnology, Shahid Beheshti University, Tehran, Iran Department of Plant Sciences and Biotechnology, Faculty of Life Sciences and Biotechnology, Shahid Beheshti University, Tehran, Iran Department of Plant Sciences and Biotechnology, Faculty of Life Sciences and Biotechnology, Shahid Beheshti University, Tehran, Iran Predicting the effect of climate change on the distribution of valuable and endangered plant species is essential for their conservation and management. In this study, the MaxEnt model and 10 environmental variables were used to predict the current and future distribution of E. amoenum and E. italicum in response to climate change. Also, to predict the effect of climate change in the future (the 2050s and 2070s), two climate scenarios of RCP 2.6 and RCP8.5 were used under the CCSM4 general circulation model. Evaluating the accuracy of the models based on the AUC index indicates their excellent performance (<0.9). Resutls of this study reveal that the most important variables affecting the distribution of E. amoenum species are slope (38.8%), annual temperature range (11.5%), and precipitation in the driest season (31.9%) are. Also, the solar radiation (37.6%), slope (36.4%), and the average temperature of the coldest season (11.5%) are the most important environmental factors affecting the distribution of E. italicum. In addition, the results show that the distribution of the studied species will decrease in response to climate change and under RCP2.6 and RCP8.5 in the 2050s and 2070s. Therefore, the results of this study emphasize the need to develop conservation strategies to prevent the extinction of these species.http://ijae.iut.ac.ir/article-1-1078-en.htmlclimate changemaximum entropy modelboraginaceaeconservationspecies distribution modeling |
| spellingShingle | F. Khajoei Nasab A. Mehrabian A. Nemati Parshkouh Predicting the Effect of Climate Change on the Distribution of Echium Amoenum and Echium Italicum in Iran Iranian Journal of Applied Ecology climate change maximum entropy model boraginaceae conservation species distribution modeling |
| title | Predicting the Effect of Climate Change on the Distribution of Echium Amoenum and Echium Italicum in Iran |
| title_full | Predicting the Effect of Climate Change on the Distribution of Echium Amoenum and Echium Italicum in Iran |
| title_fullStr | Predicting the Effect of Climate Change on the Distribution of Echium Amoenum and Echium Italicum in Iran |
| title_full_unstemmed | Predicting the Effect of Climate Change on the Distribution of Echium Amoenum and Echium Italicum in Iran |
| title_short | Predicting the Effect of Climate Change on the Distribution of Echium Amoenum and Echium Italicum in Iran |
| title_sort | predicting the effect of climate change on the distribution of echium amoenum and echium italicum in iran |
| topic | climate change maximum entropy model boraginaceae conservation species distribution modeling |
| url | http://ijae.iut.ac.ir/article-1-1078-en.html |
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