Spatial Autocorrelation Analysis Using MIG-seq Data Indirectly Estimated the Gamete and Larval Dispersal Range of the Blue Coral, Heliopora coerulea, Within Reefs
Spatial autocorrelation analysis is a well-established technique for detecting spatial structures and patterns in ecology. However, compared to inter-population genetic structure, much less studies examined spatial genetic structure (SGS) within a population by means of spatial autocorrelation analy...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2021-07-01
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| Series: | Frontiers in Marine Science |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fmars.2021.702977/full |
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| author | Daniel Frikli Mokodongan Hiroki Taninaka La Sara Taisei Kikuchi Hideaki Yuasa Yoshihisa Suyama Nina Yasuda |
| author_facet | Daniel Frikli Mokodongan Hiroki Taninaka La Sara Taisei Kikuchi Hideaki Yuasa Yoshihisa Suyama Nina Yasuda |
| author_sort | Daniel Frikli Mokodongan |
| collection | DOAJ |
| description | Spatial autocorrelation analysis is a well-established technique for detecting spatial structures and patterns in ecology. However, compared to inter-population genetic structure, much less studies examined spatial genetic structure (SGS) within a population by means of spatial autocorrelation analysis. More SGS analysis that compares the robustness of genome-wide single nucleotide polymorphisms (SNPs) and traditional population genetic markers in detecting SGS, and direct comparison between the estimated dispersal range based on SGS and the larval dispersal range of corals directly surveyed in the field would be important. In this study, we examined the SGS of a reef-building coral species, Heliopora coerulea, in two different reefs (Shiraho and Akaishi) using genome-wide SNPs derived from Multiplexed inter-simple sequence repeat (ISSR) genotyping by sequencing (MIG-seq) analysis and nine microsatellite loci for comparison. Microsatellite data failed to reveal significant spatial patterns when using the same number of samples as MIG-seq, whereas MIG-seq analysis revealed significant spatial autocorrelation patterns up to 750 m in both Shiraho and Akaishi reefs based on the maximum significant distance method. However, detailed spatial genetic analysis using fine-scale distance classes (25–200 m) found an x-intercept of 255–392 m in Shiraho and that of 258–330 m in Akaishi reef. The latter results agreed well with a previously reported direct field observation of larval dispersal, indicating that the larvae of H. coerulea settled within a 350 m range in Shiraho reef within one generation. Overall, our results empirically demonstrate that the x-intercept of the spatial correlogram agrees well with the larval dispersal distance that is most frequently found in field observations, and they would be useful for deciding effective conservation management units for maintenance and/or recovery within an ecological time scale. |
| first_indexed | 2024-12-17T07:33:21Z |
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| id | doaj.art-892680ebb8e24e6d92cc736bd35a258d |
| institution | Directory Open Access Journal |
| issn | 2296-7745 |
| language | English |
| last_indexed | 2024-12-17T07:33:21Z |
| publishDate | 2021-07-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Marine Science |
| spelling | doaj.art-892680ebb8e24e6d92cc736bd35a258d2022-12-21T21:58:25ZengFrontiers Media S.A.Frontiers in Marine Science2296-77452021-07-01810.3389/fmars.2021.702977702977Spatial Autocorrelation Analysis Using MIG-seq Data Indirectly Estimated the Gamete and Larval Dispersal Range of the Blue Coral, Heliopora coerulea, Within ReefsDaniel Frikli Mokodongan0Hiroki Taninaka1La Sara2Taisei Kikuchi3Hideaki Yuasa4Yoshihisa Suyama5Nina Yasuda6Museum Zoology Bogoriense (MZB), Zoology Division of Research Center for Biology, Indonesia Institute of Science (LIPI), Cibinong, IndonesiaInterdisciplinary Graduate School of Agriculture and Engineering, University of Miyazaki, Miyazaki, JapanFaculty of Fisheries and Marine Sciences, Halu Oleo University, Kendari, IndonesiaDivision of Parasitology, Faculty of Medicine, University of Miyazaki, Miyazaki, JapanSchool of Life Sciences and Technology, Department of Life Science and Technology, Tokyo Institute of Technology, Tokyo, JapanField Science Center, Graduate School of Agricultural Science, Tohoku University, Miyagi, JapanFaculty of Agriculture, Department of Marine Biology and Environmental Science, University of Miyazaki, Miyazaki, JapanSpatial autocorrelation analysis is a well-established technique for detecting spatial structures and patterns in ecology. However, compared to inter-population genetic structure, much less studies examined spatial genetic structure (SGS) within a population by means of spatial autocorrelation analysis. More SGS analysis that compares the robustness of genome-wide single nucleotide polymorphisms (SNPs) and traditional population genetic markers in detecting SGS, and direct comparison between the estimated dispersal range based on SGS and the larval dispersal range of corals directly surveyed in the field would be important. In this study, we examined the SGS of a reef-building coral species, Heliopora coerulea, in two different reefs (Shiraho and Akaishi) using genome-wide SNPs derived from Multiplexed inter-simple sequence repeat (ISSR) genotyping by sequencing (MIG-seq) analysis and nine microsatellite loci for comparison. Microsatellite data failed to reveal significant spatial patterns when using the same number of samples as MIG-seq, whereas MIG-seq analysis revealed significant spatial autocorrelation patterns up to 750 m in both Shiraho and Akaishi reefs based on the maximum significant distance method. However, detailed spatial genetic analysis using fine-scale distance classes (25–200 m) found an x-intercept of 255–392 m in Shiraho and that of 258–330 m in Akaishi reef. The latter results agreed well with a previously reported direct field observation of larval dispersal, indicating that the larvae of H. coerulea settled within a 350 m range in Shiraho reef within one generation. Overall, our results empirically demonstrate that the x-intercept of the spatial correlogram agrees well with the larval dispersal distance that is most frequently found in field observations, and they would be useful for deciding effective conservation management units for maintenance and/or recovery within an ecological time scale.https://www.frontiersin.org/articles/10.3389/fmars.2021.702977/fullspatial autocorrelation analysisMIG-seqcoral reefsreef-building corallarval dispersal |
| spellingShingle | Daniel Frikli Mokodongan Hiroki Taninaka La Sara Taisei Kikuchi Hideaki Yuasa Yoshihisa Suyama Nina Yasuda Spatial Autocorrelation Analysis Using MIG-seq Data Indirectly Estimated the Gamete and Larval Dispersal Range of the Blue Coral, Heliopora coerulea, Within Reefs Frontiers in Marine Science spatial autocorrelation analysis MIG-seq coral reefs reef-building coral larval dispersal |
| title | Spatial Autocorrelation Analysis Using MIG-seq Data Indirectly Estimated the Gamete and Larval Dispersal Range of the Blue Coral, Heliopora coerulea, Within Reefs |
| title_full | Spatial Autocorrelation Analysis Using MIG-seq Data Indirectly Estimated the Gamete and Larval Dispersal Range of the Blue Coral, Heliopora coerulea, Within Reefs |
| title_fullStr | Spatial Autocorrelation Analysis Using MIG-seq Data Indirectly Estimated the Gamete and Larval Dispersal Range of the Blue Coral, Heliopora coerulea, Within Reefs |
| title_full_unstemmed | Spatial Autocorrelation Analysis Using MIG-seq Data Indirectly Estimated the Gamete and Larval Dispersal Range of the Blue Coral, Heliopora coerulea, Within Reefs |
| title_short | Spatial Autocorrelation Analysis Using MIG-seq Data Indirectly Estimated the Gamete and Larval Dispersal Range of the Blue Coral, Heliopora coerulea, Within Reefs |
| title_sort | spatial autocorrelation analysis using mig seq data indirectly estimated the gamete and larval dispersal range of the blue coral heliopora coerulea within reefs |
| topic | spatial autocorrelation analysis MIG-seq coral reefs reef-building coral larval dispersal |
| url | https://www.frontiersin.org/articles/10.3389/fmars.2021.702977/full |
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