Conservation Genetics最新文献

{"title":"Genetic differentiation and diversity do not explain variation in heterosis or inbreeding depression: empirical evidence from a long-lived iteroparous plant","authors":"Linus Söderquist, Sophie Karrenberg, Nina Sletvold","doi":"10.1007/s10592-024-01641-7","DOIUrl":"https://doi.org/10.1007/s10592-024-01641-7","url":null,"abstract":"<p>Assisted gene flow can restore genetic diversity when genetic drift has driven deleterious alleles to high frequencies in small, isolated populations. Previous crosses among 20 populations of <i>Gymnadenia conopsea</i> documented the strongest heterosis and the weakest inbreeding depression in sparse and small populations, consistent with fixation of mildly deleterious alleles by genetic drift. We genotyped the populations used for crosses, and used 1200–1728 SNPs to test the following predictions: (1) heterosis increases with genetic differentiation (<i>F</i>_<i>ST</i>) to donor populations and decreases with genetic diversity in the recipient population, (2) inbreeding depression increases with genetic diversity, and (3) genetic diversity increases, and mean <i>F</i>_<i>ST</i> to other populations decreases, with population size and density. Pairwise <i>F</i>_<i>ST</i> ranged from very low to moderate (0.005–0.20) and genetic diversity varied moderately among populations (proportion of polymorphic loci = 0.52–0.75). However, neither <i>F</i>_<i>ST</i> between populations, nor genetic diversity in the recipient population, were related to the strength of heterosis. There was also no association between genetic diversity and the strength of inbreeding depression. Genetic diversity increased and mean <i>F</i>_<i>ST</i> decreased with population size, consistent with reduced diversity and increased differentiation of small populations by genetic drift. The results indicate that the loci conferring heterosis are not mirrored by overall population differentiation, and limited additional information on potential source populations for genetic rescue is gained by the genetic data. Instead, the use of controlled crosses can directly reveal positive effects of introducing new genetic material, and is a simple method with high potential in conservation.</p>","PeriodicalId":55212,"journal":{"name":"Conservation Genetics","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142263030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Population genomics and mitochondrial DNA reveal cryptic diversity in North American Spring Cavefishes (Amblyopsidae, Forbesichthys)","authors":"Roberto V. Cucalón, Joel B. Corush, Matthew L. Niemiller, Amanda N. Curtis, Pamela B. Hart, Bernard R. Kuhajda, Matthew R. Thomas, Brian Metzke, Mark A. Davis, Milton Tan","doi":"10.1007/s10592-024-01640-8","DOIUrl":"https://doi.org/10.1007/s10592-024-01640-8","url":null,"abstract":"<p>The North American freshwater genus <i>Forbesichthys</i> is composed of facultative cave-dwelling fishes restricted to springs and caves in southern Illinois, southeastern Missouri, southwestern Kentucky, and central Tennessee. These fishes were previously considered a single species, the Spring Cavefish (<i>F. agassizii</i>), but recent molecular evidence led to the recognition of the Shawnee Hills Cavefish (<i>F. papilliferus</i>). The Shawnee Hills Cavefish is hypothesized to be restricted to Illinois, Missouri, Kentucky and north-central Tennessee, whereas the Spring Cavefish is restricted to the Eastern Highland Rim of central Tennessee. However, the distributions of <i>Forbesichthys</i> are difficult to ascertain due to their intermittent appearance in surface springs, making sampling challenging. We assessed the species status, distribution, connectivity, and population sizes of the <i>Forbesichthys</i> spp. using Restriction-site Associated DNA sequencing (RADseq) and the mitochondrial NADH dehydrogenase 2 locus. Our results corroborate the recognition and hypothesized distributions of the Shawnee Hills Cavefish and Spring Cavefish. Furthermore, we suggest the recognition of three Evolutionary Significant Units (ESUs) and two Management Units (MUs) within the Shawnee Hills Cavefish. Although all populations analyzed appear to have reasonable genetic diversity and population stability over time, this regionalization has implications for both groundwater policy and management. Our study provides important information relevant to understanding potential population distributions and the identification of unique lineages that may deserve additional protection.</p>","PeriodicalId":55212,"journal":{"name":"Conservation Genetics","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142226597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Building meaningful collaboration in conservation genetics and genomics","authors":"Robyn E. Shaw, Brittany Brockett, Jennifer C. Pierson, Stephen D. Sarre, Paula Doyle, Hannah B. Cliff, Mark D. B. Eldridge, Kimberly A. Miller, Kym Ottewell, Marissa L. Parrott, Maurizio Rossetto, Paul Sunnucks, Sam C. Banks, Margaret Byrne, Bridget L. Campbell, Caroline Chong, Emilie J. Ens, Paul A. Ferraro, Catherine E. Grueber, Peter A. Harrison, Carolyn Hogg, Marlee Hutton, Emily Roycroft, Will Sowersby, Karajarri Rangers, Kiwirrkurra Rangers, Ngurrara Rangers, Nyangumarta Rangers, Ngururrpa Rangers, Linda E. Neaves","doi":"10.1007/s10592-024-01636-4","DOIUrl":"https://doi.org/10.1007/s10592-024-01636-4","url":null,"abstract":"<p>Genetic diversity is the foundation of biodiversity, and preserving it is therefore fundamental to conservation practice. However, global conservation efforts face significant challenges integrating genetic and genomic approaches into applied management and policy. As collaborative partnerships are increasingly recognized as key components of successful conservation efforts, we explore their role and relevance in the Australian context, by engaging with key entities from across the conservation sector, including academia, botanic gardens, herbaria, seed banks, governmental/non-governmental organisations, private industry, museums, Traditional Owners, Indigenous rangers, and zoos and aquaria. By combining perspectives from these entities with comprehensive literature review, we identified five guiding principles for conservation genetic and genomic research and explored the different elements of, and approaches to, collaboration. Our reflections suggest that there is a substantial overlap in research interests across the Australian conservation sector, and our findings show that collaboration is increasing. We discuss approaches to building collaborative partnerships, the reciprocal benefits of collaborating, and some remaining challenges associated with data generation, data collection, and cross-cultural considerations. We emphasise the need for long-term national resourcing for sample and data storage and consistency in collecting, generating and reporting genetic data. While informed by the Australian experience, our goal is to support researchers and practitioners to foster meaningful collaborations that achieve measurable management outcomes in conservation genetics and genomics, both in Australia and globally.</p>","PeriodicalId":55212,"journal":{"name":"Conservation Genetics","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142208224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction: Population structure and connectivity in Indo-Pacific deep-sea mussels of the Bathymodiolus septemdierum complex","authors":"Corinna Breusing, Shannon B. Johnson, Verena Tunnicliffe, Robert C. Vrijenhoek","doi":"10.1007/s10592-024-01633-7","DOIUrl":"https://doi.org/10.1007/s10592-024-01633-7","url":null,"abstract":"","PeriodicalId":55212,"journal":{"name":"Conservation Genetics","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142208225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The structure and connectivity of an archipelagic population of black bears","authors":"Monica R. Cooper, Andrew Edwards, Julie Van Stappen, Ronald Nordin, Dylan Jennings, Jonathan N. Pauli","doi":"10.1007/s10592-024-01638-2","DOIUrl":"https://doi.org/10.1007/s10592-024-01638-2","url":null,"abstract":"<p>Understanding factors that influence the viability of populations is central to conservation biology. Small and isolated populations have elevated risk of extinction due to demographic and genetic stochasticity. The Apostle Islands National Lakeshore features a genetically unique and culturally important population of archipelagic black bears (<i>Makwa; Ursus americanus</i>). While dispersal is central to population viability, previous studies of this population did not sample the adjacent mainland black bear population on the Red Cliff Reservation (<i>Gaa-miskwaabikaang</i>). Therefore, we lack robust estimates of dispersal, gene flow and overall connectivity among the islands and with the mainland population. In partnership with Red Cliff Band of Lake Superior Chippewa and the National Park Service, we non-invasively collected black bear hair, and used 17 microsatellite markers to genotype 141 black bears. We then estimated genetic diversity, population structure, dispersal, and conducted a pedigree network analysis to identify areas of the archipelago important for connectivity and reproduction. We found evidence of a well-connected archipelagic bear population structured into five clusters and characterized by moderate dispersal between islands and mainland. We found that three of the islands are disproportionately important for genetically connecting the archipelago, but the islands were nevertheless reliant upon the mainland for gene flow and genetic diversity. The high connectivity between islands and the mainland demonstrates a potential metapopulation dynamic, where islands may serve as a reservoir of individuals for the mainland and the mainland supplying individuals likely important for maintaining genetic diversity of island populations. Given the importance of island–mainland connectivity, future tribal and federal collaboration will be important to maintain a genetically and demographically viable population of black bears.</p>","PeriodicalId":55212,"journal":{"name":"Conservation Genetics","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142208226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Population genetic structure and range limits of Prostanthera cineolifera (Lamiaceae), a vulnerable shrub with a patchy distribution","authors":"Ruth L. Palsson, Ian R. H. Telford, Jeremy J. Bruhl, Rose L. Andrew","doi":"10.1007/s10592-024-01637-3","DOIUrl":"https://doi.org/10.1007/s10592-024-01637-3","url":null,"abstract":"<p>Integrating molecular data is essential for clarifying the distributions and genetic structures of species that have histories of misidentification and misapplication of names. There has been confusion about the species limits of the Vulnerable <i>Prostanthera cineolifera</i> with respect to morphologically similar specimens in the Hunter Valley, New South Wales, Australia and morphologically dissimilar specimens in the Lower Hawkesbury Valley, New South Wales, and from north-eastern New South Wales. To test the species limits of <i>P. cineolifera,</i> and related taxa, specimens were collected from across the range and augmented with herbarium specimens. We used morphometric analysis of 18 morphological characters across 51 samples. Using the DArTseq reduced representation sequencing platform, 4010 single-nucleotide polymorphisms (SNPs) across 110 individuals were recovered for molecular analysis. Both morphological and molecular analyses produced three concordant clusters (A) <i>P. cineolifera</i>, (B) a group sharing similarities with <i>P</i>. sp. Hawkesbury (B.J.Conn 2591), and (C) a group allied with <i>P.</i> <i>lanceolata</i> and <i>P. ovalifolia</i>. These results indicate that the specimens form north-eastern New South Wales are more likely to be <i>P. lanceolata</i>, not <i>P. cineolifera</i>, and that specimens from the Lower Hawkesbury are of an undescribed species with the phrase name <i>P</i>. sp. Hawkesbury (B.J.Conn 2591). Within <i>P. cineolifera</i> there was pronounced genetic differentiation among populations. Little evidence of inbreeding was observed, but the newly recognised, more isolated populations had the lowest genetic diversity. This study provides new information about the range of the species and its genetic structure that informs the conservation priorities for this species.</p>","PeriodicalId":55212,"journal":{"name":"Conservation Genetics","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142208227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patterns of genetic diversity, gene flow and genetic structure of three Peninsular Indian elephant populations indicate population connectivity","authors":"Reeta Sharma, Rahul De, Jean-Philippe Puyravaud, Jyotirmayee Parida, A. Sedhupathy, Tamanna Kalam, Abdul Rahim, K. Muthamizh Selvan, N. Arumugam, S. P. Goyal, Priya Davidar","doi":"10.1007/s10592-024-01630-w","DOIUrl":"https://doi.org/10.1007/s10592-024-01630-w","url":null,"abstract":"<p>The Peninsular Indian population of the endangered Asian elephant occurs in the Western and Eastern Ghats, and further north-east in the Eastern Central Indian (ECI) range. Using DNA obtained from fresh elephant dung, this study assessed the genetic variation, population structure, and gene flow in the two southern populations, SI1 and SI2, separated by the Palghat Gap in the Western Ghats, and the third population in the ECI range. As these populations have been shown to be genetically associated in previous studies, the hypotheses that their combined genetic diversity would be high and gene flow via migration would be evident, were tested. A total of 379 elephants were genotyped at 10 microsatellite markers, and a 630 bp mitochondrial DNA (mtDNA) fragment from the D-loop region was sequenced from 33 individuals. Four previously documented mtDNA haplotypes were identified: SI1 and ECI each had a single haplotype (BN and BL, respectively), while SI2 had two haplotypes (BA and BF). The mtDNA markers indicated substantial genetic differentiation among the populations, while differentiation using microsatellite data was moderate. The populations were assigned to three genetic groups: SI1, SI2, and the ECI. However, 39% of these individuals showed mixed ancestry, indicating ongoing gene flow despite natural and human-made barriers. Several first-generation male migrants were identified providing further evidence of contemporary gene flow. The sex ratio was female-biased, which is consistent with the existing census data. These three populations should be managed as a single conservation unit to ensure their long term viability.</p>","PeriodicalId":55212,"journal":{"name":"Conservation Genetics","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142208228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Population genetic structures of newly recruited and adult populations of pocilloporid corals in southwestern Shikoku, Japan","authors":"Satoru Sano, Yuichi Nakajima, Takuma Mezaki, Satoshi Mitarai, Masako Nakamura","doi":"10.1007/s10592-024-01634-6","DOIUrl":"https://doi.org/10.1007/s10592-024-01634-6","url":null,"abstract":"<p>In this era of global warming, southwestern Shikoku is a strong candidate as a refugium for tropical reef corals in the Pacific. In this study, we documented patterns of species composition among pocilloporid recruits, the dominant coral family being recruited to southern Shikoku, and we evaluated genetic population relationships between recruits and adults at four sites, using seven nuclear microsatellite markers. Pocilloporid recruits in the area comprised two genera and three species, including the most heavily recruited species, <i>Pocillopora damicornis</i>, and the minor <i>P. acuta</i>. This is the first observation of the latter species in this area. In <i>P. damicornis</i>, clonality differed among the four sites and clonal recruits were observed at two sites. However, proportions of clones were relatively low. Strong genetic differentiation among the four sites was observed in populations of <i>P. damicornis</i>, although three genetic clusters were shared among these sites. In addition, compositions of these three clusters were similar between recruits and adults at each site. This indicates that populations of <i>P. damicornis</i> in southwestern Shikoku are maintained primarily by sexual reproduction and that larvae derived from sexual reproduction are supplied mainly from their natal habitats at all sites. As local population persistence and self-recruitment are important to maintain populations of this species in southwestern Shikoku, conservation efforts should be directed at protecting extant local populations.</p>","PeriodicalId":55212,"journal":{"name":"Conservation Genetics","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142226598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"DNA-based studies and genetic diversity indicator assessments are complementary approaches to conserving evolutionary potential","authors":"Sean Hoban, Ivan Paz-Vinas, Robyn E. Shaw, Luis Castillo-Reina, Jessica M. D. A. Silva, J. Andrew DeWoody, Robert Ekblom, Ancuta Fedorca, Brenna R. Forester, W. Chris Funk, Julia C. Geue, Myriam Heuertz, Peter M. Hollingsworth, Alice C. Hughes, Margaret E. Hunter, Christina Hvilsom, Fumiko Ishihama, Rebecca Jordan, Belma Kalamujić Stroil, Francine Kershaw, Colin K. Khoury, Viktoria Köppä, Linda Laikre, Anna J. Macdonald, Alicia Mastretta-Yanes, Mariah H. Meek, Joachim Mergeay, Katie L. Millette, David O’Brien, Victor J. Rincón-Parra, M. Alejandra Rodríguez-Morales, Meredith C. Schuman, Gernot Segelbacher, Paul Sunnucks, Rebecca S. Taylor, Henrik Thurfjell, Cristiano Vernesi, Catherine E. Grueber","doi":"10.1007/s10592-024-01632-8","DOIUrl":"https://doi.org/10.1007/s10592-024-01632-8","url":null,"abstract":"<p>Genetic diversity is essential for maintaining healthy populations and ecosystems. Several approaches have recently been developed to evaluate population genetic trends without necessarily collecting new genetic data. Such “genetic diversity indicators” enable rapid, large-scale evaluation across dozens to thousands of species. Empirical genetic studies, when available, provide detailed information that is important for management, such as estimates of gene flow, inbreeding, genetic erosion and adaptation. In this article, we argue that the development and advancement of genetic diversity indicators is a complementary approach to genetic studies in conservation biology, but not a substitute. Genetic diversity indicators and empirical genetic data can provide different information for conserving genetic diversity. Genetic diversity indicators enable affordable tracking, reporting, prioritization and communication, although, being proxies, do not provide comprehensive evaluation of the genetic status of a species. Conversely, genetic methods offer detailed analysis of the genetic status of a given species or population, although they remain challenging to implement for most species globally, given current capacity and resourcing. We conclude that indicators and genetic studies are both important for genetic conservation actions and recommend they be used in combination for conserving and monitoring genetic diversity.</p>","PeriodicalId":55212,"journal":{"name":"Conservation Genetics","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142208229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Genomic affinity following restoration of a locally extirpated species: a case study of desert bighorn sheep in Texas","authors":"Emily A. Wright, Joseph D. Manthey, Michael R. Buchalski, Bonnie R. McKinney, David A. Ray, Caleb D. Phillips, Robert D. Bradley","doi":"10.1007/s10592-024-01635-5","DOIUrl":"https://doi.org/10.1007/s10592-024-01635-5","url":null,"abstract":"<p>Prior to its extirpation in the 1960s, <i>Ovis canadensis texianus</i> (a subspecies of desert bighorn sheep, DBS) occupied 16 mountain ranges in the Trans-Pecos Region of Texas. Restocking efforts relied on translocating individuals of DBS from Arizona, Nevada, Utah, and Mexico. One recipient site, Elephant Mountain Wildlife Management Area (WMA), now the primary source-stock for translocations in Texas, was examined to measure its genomic ancestry compared to other DBS from the Great Basin, Mojave, and Sonoran deserts. Genomic data (5,434–62,749 single nucleotide polymorphisms) were used to estimate kinship, inbreeding, and effective population size across three time periods (2000, 2017, and 2019). Individuals genetically were most similar to DBS from the Gabbs Valley Range and Muddy Mountains, Nevada (Mojave DBS lineage). Strong signatures of inbreeding were not detected among individuals. In addition, genetic pedigree reconstruction revealed familial relationships, including a four-generation pedigree, and indicated 39.51% and 41.89% of individuals translocated in 2017 and 2019, respectively, were parent–offspring or full-sibling pairs, suggesting capture methods tend to sample highly related individuals. In 2017, population estimates for Elephant Mountain WMA indicated 182 individuals with an effective population size (N_e) of 65, whereas in 2019, N_e was 92 with an estimated population size of 186. Although reintroduction efforts to Elephant Mountain WMA were successful, recurrent epizootic events since 2019 have reduced the population sizes of DBS across the Trans-Pecos Region. Our data illustrate how population genomics and overall assessments of genetic diversity can and should be used to guide management and conservation of DBS.</p>","PeriodicalId":55212,"journal":{"name":"Conservation Genetics","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142208233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}