{"title":"基于maxent的大型底栖无脊椎动物入侵物种克氏原螯虾(Procambarus clarkii)全球分布模型——以韩国生境适宜性为重点","authors":"Yunsang Jeong, SoonJae Eum, Hyungsoon Jeong","doi":"10.1111/1748-5967.70059","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>Invasive alien species are an international problem because they can pose ecological and economic threats. Red swamp crayfish (<i>Procambarus clarkii</i>) is a representative invasive invertebrate species that has spread to Europe, North America, and Asia and causes ecosystem disturbances in freshwater and damages water management facilities. This study aimed to evaluate the species distribution and potential spread of <i>P. clarkii</i>, which was presumed to have been human-mediated introduced into South Korea. To achieve this purpose, this study predicted the global habitable areas of <i>P. clarkii</i> using a maximum entropy model based on global and South Korea-specific <i>P. clarkii</i> distribution data and five environmental variables. Shared socioeconomic pathway (SSP) scenarios were used to assess the effects of climate change on distribution. The model showed a good predictive performance for occurrence (AUC = 0.9707; TSS = 0.851; F1 score = 0.869). Temperature seasonality and mean temperature of the warmest quarter were the most influential factors for <i>P. clarkii</i> habitat. The model identified most regions with temperate climates and parts with continental and cold semiarid climates as high-risk areas. Under the SSP scenarios, the model predicted that the range might move into continental regions where habitat suitability is lower than that in temperate regions. In South Korea, habitat suitability was predicted to be high in the southern regions and eastern and western coasts. Also, suitability within the country is expected to increase. This study provides perspectives on <i>P. clarkii</i> invasion risk and highlights the need to prevent human-mediated introduction.</p>\n </div>","PeriodicalId":11776,"journal":{"name":"Entomological Research","volume":"55 8","pages":""},"PeriodicalIF":1.6000,"publicationDate":"2025-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"MaxEnt-Based Global Distribution Model of an Invasive Benthic Macroinvertebrate Species (Procambarus clarkii), Focusing on Habitat Suitability in South Korea\",\"authors\":\"Yunsang Jeong, SoonJae Eum, Hyungsoon Jeong\",\"doi\":\"10.1111/1748-5967.70059\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n <p>Invasive alien species are an international problem because they can pose ecological and economic threats. Red swamp crayfish (<i>Procambarus clarkii</i>) is a representative invasive invertebrate species that has spread to Europe, North America, and Asia and causes ecosystem disturbances in freshwater and damages water management facilities. This study aimed to evaluate the species distribution and potential spread of <i>P. clarkii</i>, which was presumed to have been human-mediated introduced into South Korea. To achieve this purpose, this study predicted the global habitable areas of <i>P. clarkii</i> using a maximum entropy model based on global and South Korea-specific <i>P. clarkii</i> distribution data and five environmental variables. Shared socioeconomic pathway (SSP) scenarios were used to assess the effects of climate change on distribution. The model showed a good predictive performance for occurrence (AUC = 0.9707; TSS = 0.851; F1 score = 0.869). Temperature seasonality and mean temperature of the warmest quarter were the most influential factors for <i>P. clarkii</i> habitat. The model identified most regions with temperate climates and parts with continental and cold semiarid climates as high-risk areas. Under the SSP scenarios, the model predicted that the range might move into continental regions where habitat suitability is lower than that in temperate regions. In South Korea, habitat suitability was predicted to be high in the southern regions and eastern and western coasts. Also, suitability within the country is expected to increase. This study provides perspectives on <i>P. clarkii</i> invasion risk and highlights the need to prevent human-mediated introduction.</p>\\n </div>\",\"PeriodicalId\":11776,\"journal\":{\"name\":\"Entomological Research\",\"volume\":\"55 8\",\"pages\":\"\"},\"PeriodicalIF\":1.6000,\"publicationDate\":\"2025-08-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Entomological Research\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1111/1748-5967.70059\",\"RegionNum\":4,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENTOMOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Entomological Research","FirstCategoryId":"97","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/1748-5967.70059","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENTOMOLOGY","Score":null,"Total":0}
MaxEnt-Based Global Distribution Model of an Invasive Benthic Macroinvertebrate Species (Procambarus clarkii), Focusing on Habitat Suitability in South Korea
Invasive alien species are an international problem because they can pose ecological and economic threats. Red swamp crayfish (Procambarus clarkii) is a representative invasive invertebrate species that has spread to Europe, North America, and Asia and causes ecosystem disturbances in freshwater and damages water management facilities. This study aimed to evaluate the species distribution and potential spread of P. clarkii, which was presumed to have been human-mediated introduced into South Korea. To achieve this purpose, this study predicted the global habitable areas of P. clarkii using a maximum entropy model based on global and South Korea-specific P. clarkii distribution data and five environmental variables. Shared socioeconomic pathway (SSP) scenarios were used to assess the effects of climate change on distribution. The model showed a good predictive performance for occurrence (AUC = 0.9707; TSS = 0.851; F1 score = 0.869). Temperature seasonality and mean temperature of the warmest quarter were the most influential factors for P. clarkii habitat. The model identified most regions with temperate climates and parts with continental and cold semiarid climates as high-risk areas. Under the SSP scenarios, the model predicted that the range might move into continental regions where habitat suitability is lower than that in temperate regions. In South Korea, habitat suitability was predicted to be high in the southern regions and eastern and western coasts. Also, suitability within the country is expected to increase. This study provides perspectives on P. clarkii invasion risk and highlights the need to prevent human-mediated introduction.
期刊介绍:
Entomological Research is the successor of the Korean Journal of Entomology. Published by the Entomological Society of Korea (ESK) since 1970, it is the official English language journal of ESK, and publishes original research articles dealing with any aspect of entomology. Papers in any of the following fields will be considered:
-systematics-
ecology-
physiology-
biochemistry-
pest control-
embryology-
genetics-
cell and molecular biology-
medical entomology-
apiculture and sericulture.
The Journal publishes research papers and invited reviews.