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Effects of habitat loss on the genetic diversity of Embiratermes neotenicus (Isoptera) in a fragmented landscape of the Atlantic Forest, Brazil
https://oist.repo.nii.ac.jp/records/1531
https://oist.repo.nii.ac.jp/records/1531003478af-fc39-44e9-8c55-1522d9b6b5e9
名前 / ファイル | ライセンス | アクション |
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Couto et al_2020_Accepted MS (1.5 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-05-29 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Effects of habitat loss on the genetic diversity of Embiratermes neotenicus (Isoptera) in a fragmented landscape of the Atlantic Forest, Brazil | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者(英) |
Vieira de Oliveira Couto, Alane Ayana
× Vieira de Oliveira Couto, Alane Ayana× Hellemans, Simon× Roisin, Yves× Montes, Martín Alejandro× Vasconcellos, Alexandre |
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書誌情報 |
en : Insect Conservation and Diversity 発行日 2020-03-10 |
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抄録 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 1. Connectivity loss during habitat fragmentation poses a serious threat to global biodiversity. The effects of this process depend on factors such as the dispersal ability and breeding systems of each species, the type of land use surrounding the habitat remnants and the position of fragments in the landscape. 2. Termites are abundant in tropical ecosystems, and within this group, soil-feeding species are the most sensitive to environmental degradation. 3. We investigated whether the fragmentation of the Atlantic Forest that occurred approximately 110 years ago because of sugarcane plantations in Northeast Brazil affected the genetic diversity of a population of Embiratermes neotenicus (Termitidae: Syntermitinae) in 14 fragments separated by 3–104 m over an extent of 20 km. 4. For 10 nests in each fragment, 10 individuals (n = 1400) were genotyped at five microsatellite loci. Our results show that the population exhibits weak genetic structure, with no relations between genetic variability and fragment features. 5. This result may be explained by the extraordinarily long lifespan of individual colonies, given this species’ peculiar breeding system, offering several opportunities for dispersal events and patch colonisation. 6. Landscape features such as the arrangement of forest fragments and seasonal nature of the sugarcane matrix could enable this species to maximise dispersal success and avoid local extinction. |
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出版者 | ||||||
出版者 | John Wiley & Sons | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1752-458X | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1752-4598 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1111/icad.12414 | |||||
権利 | ||||||
権利情報 | © 2020 The Royal Entomological Society | |||||
権利 | ||||||
権利情報 | This is the peer reviewed version of the following article: Vieira de Oliveira Couto, A.A., Hellemans, S., Roisin, Y., Montes, M.A. and Vasconcellos, A. (2020), Effects of habitat loss on the genetic diversity of Embiratermes neotenicus (Isoptera) in a fragmented landscape of the Atlantic Forest, Brazil. Insect Conserv Divers, which has been published in final form at https://doi.org/10.1111/icad.12414. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1111/icad.12414 | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa |