Similarities in correlates of native and introduced fish species richness distribution in Brazilian reservoirs

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dc.creatorGonçalves Ortega, Jean Carlo
dc.creatorAgostinho, Angelo Antonio
dc.creatorSantos, Natália Carneiro Lacerda dos
dc.creatorAgostinho, Karla Danielle Gaspar da Luz
dc.creatorOda, Fabrício Hiroiuki
dc.creatorSeveri, William
dc.creatorBini, Luis Mauricio
dc.date.accessioned2023-07-12T13:15:41Z
dc.date.available2023-07-12T13:15:41Z
dc.date.issued2018
dc.description.abstractWe assessed the relationships among native and introduced fish species richness and a set of explanatory variables, including area, altitude, reservoir age, temperature, human influence index and fish abundance. We expected to find different relationships based on species origin (i.e., native or introduced). Based on compiled data from Brazilian reservoirs, we modeled the variation in the number of native and introduced fish species by generalized linear mixed models with different spatial autocorrelation structures. Reservoirs located in warmer regions and with higher fish abundance showed higher species richness of both native and introduced fish. Reservoir age tended to be negatively correlated with native species richness. Our results suggest that reservoir communities in warmer regions may be more resistant to local extinctions caused by impoundments, but they are more susceptible to species introductions. Our results also highlight that an extinction debt can be expected for native species because older reservoirs showed lower native species richness.pt_BR
dc.identifier.citationORTEGA, Jean C. G. et al. Similarities in correlates of native and introduced fish species richness distribution in Brazilian reservoirs. Hydrobiologia, Berlim, v. 817, p. 167-177, 2018. DOI: 10.1007/s10750-018-3508-0. Disponível em: https://link.springer.com/article/10.1007/s10750-018-3508-0. Acesso em: 5 jul. 2023.pt_BR
dc.identifier.doi10.1007/s10750-018-3508-0
dc.identifier.issn0018-8158
dc.identifier.issne- 1573-5117
dc.identifier.urihttps://link.springer.com/article/10.1007/s10750-018-3508-0
dc.language.isoengpt_BR
dc.publisher.countryAlemanhapt_BR
dc.publisher.departmentInstituto de Ciências Biológicas - ICB (RMG)pt_BR
dc.rightsAcesso Restritopt_BR
dc.subjectBiological invasionpt_BR
dc.subjectDiversitypt_BR
dc.subjectFreshwater fishpt_BR
dc.subjectSpatial distributionpt_BR
dc.subjectGlobal changespt_BR
dc.subjectLatitudinal diversity gradientpt_BR
dc.titleSimilarities in correlates of native and introduced fish species richness distribution in Brazilian reservoirspt_BR
dc.typeArtigopt_BR

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