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Article: Ecological Niche Overlap and Prediction of the Potential Distribution of Two Sympatric Ficus (Moraceae) Species in the Indo-Burma Region
Title | Ecological Niche Overlap and Prediction of the Potential Distribution of Two Sympatric Ficus (Moraceae) Species in the Indo-Burma Region |
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Authors | |
Keywords | ecological niche model habitat suitability Indo-Burma MaxEnt sympatric species |
Issue Date | 4-Sep-2022 |
Publisher | MDPI |
Citation | Forests, 2022, v. 13, n. 9 How to Cite? |
Abstract | Climate change is a major factor influencing the species distribution and population diversity of living creatures. In this study, the ecological niche model (ENM) MaxEnt was used to evaluate habitat suitability and predict potential habitats of two sympatric fig species, i.e., Ficus squamosa and F. heterostyla, in the Xishuangbanna region of China. Results indicated that mean diurnal range, isothermality, cation exchange capacity (at pH 7), and temperature seasonality were key variables influencing habitat suitability for F. squamosa. However, temperature seasonality and precipitation of the driest quarter showed the greatest contributions to F. heterostyla distribution. During the current period, the habitat suitability distributions of both Ficus species were considerably higher than known occurrences. In the future, potentially suitable distribution areas for both species will reduce overall across the whole study area, although some expansion may occur by 2070. Niche overlap of suitable areas for both species was initially high and then declined in the current period and future epochs in the RCP 2.6 scenario, but increased in the RCP 8.5 scenario. In short, the responses of both Ficus species to climate change differed. Thus, specific actions such as ex situ conservation and assisted migration may be needed to conserve both species. |
Persistent Identifier | http://hdl.handle.net/10722/333804 |
ISSN | 2021 Impact Factor: 3.282 2020 SCImago Journal Rankings: 0.676 |
DC Field | Value | Language |
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dc.contributor.author | Fungjanthuek, J | - |
dc.contributor.author | Huang, M | - |
dc.contributor.author | Hughes, A | - |
dc.contributor.author | Huang, J | - |
dc.contributor.author | Chen, H | - |
dc.contributor.author | Gao, J | - |
dc.contributor.author | Peng, Y | - |
dc.date.accessioned | 2023-10-06T08:39:13Z | - |
dc.date.available | 2023-10-06T08:39:13Z | - |
dc.date.issued | 2022-09-04 | - |
dc.identifier.citation | Forests, 2022, v. 13, n. 9 | - |
dc.identifier.issn | 1999-4907 | - |
dc.identifier.uri | http://hdl.handle.net/10722/333804 | - |
dc.description.abstract | <p>Climate change is a major factor influencing the species distribution and population diversity of living creatures. In this study, the ecological niche model (ENM) MaxEnt was used to evaluate habitat suitability and predict potential habitats of two sympatric fig species, i.e., Ficus squamosa and F. heterostyla, in the Xishuangbanna region of China. Results indicated that mean diurnal range, isothermality, cation exchange capacity (at pH 7), and temperature seasonality were key variables influencing habitat suitability for F. squamosa. However, temperature seasonality and precipitation of the driest quarter showed the greatest contributions to F. heterostyla distribution. During the current period, the habitat suitability distributions of both Ficus species were considerably higher than known occurrences. In the future, potentially suitable distribution areas for both species will reduce overall across the whole study area, although some expansion may occur by 2070. Niche overlap of suitable areas for both species was initially high and then declined in the current period and future epochs in the RCP 2.6 scenario, but increased in the RCP 8.5 scenario. In short, the responses of both Ficus species to climate change differed. Thus, specific actions such as ex situ conservation and assisted migration may be needed to conserve both species.<br></p> | - |
dc.language | eng | - |
dc.publisher | MDPI | - |
dc.relation.ispartof | Forests | - |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.subject | ecological niche model | - |
dc.subject | habitat suitability | - |
dc.subject | Indo-Burma | - |
dc.subject | MaxEnt | - |
dc.subject | sympatric species | - |
dc.title | Ecological Niche Overlap and Prediction of the Potential Distribution of Two Sympatric Ficus (Moraceae) Species in the Indo-Burma Region | - |
dc.type | Article | - |
dc.identifier.doi | 10.3390/f13091420 | - |
dc.identifier.scopus | eid_2-s2.0-85138489925 | - |
dc.identifier.volume | 13 | - |
dc.identifier.issue | 9 | - |
dc.identifier.eissn | 1999-4907 | - |
dc.identifier.issnl | 1999-4907 | - |