2020
DOI: 10.1016/j.biocon.2020.108612
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Incorporating spatial synchrony in the status assessment of a threatened species with multivariate analysis

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Cited by 8 publications
(6 citation statements)
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“…Our findings reveal that population dynamics of fish species in the Upper Paraná River floodplain range from independent to synchronous. Despite these variable levels of spatial synchrony, the predominance of synchronous dynamics is in line with other studies on fish populations (Bunnell et al, 2010;Domingues et al, 2005;Larios-López et al, 2020;Ruetz et al, 2005;Stowe et al, 2020;Tedesco et al, 2004). Also, spatial synchrony was high for P. lineatus, an economically and ecologically important species (Agostinho et al, 2007).…”
Section: Discussionsupporting
confidence: 87%
See 1 more Smart Citation
“…Our findings reveal that population dynamics of fish species in the Upper Paraná River floodplain range from independent to synchronous. Despite these variable levels of spatial synchrony, the predominance of synchronous dynamics is in line with other studies on fish populations (Bunnell et al, 2010;Domingues et al, 2005;Larios-López et al, 2020;Ruetz et al, 2005;Stowe et al, 2020;Tedesco et al, 2004). Also, spatial synchrony was high for P. lineatus, an economically and ecologically important species (Agostinho et al, 2007).…”
Section: Discussionsupporting
confidence: 87%
“…Considering the threats to freshwater biodiversity, such as habitat fragmentation and hydrological regulation (Bezerra et al., 2019; Liermann et al., 2012; Reid et al., 2019; Winemiller et al., 2016), studying spatial synchrony is particularly important because there is evidence that synchrony increases metapopulation extinction risk (Earn et al., 2000; Engen et al., 2002; Heino et al., 1997; Palmqvist & Lundberg, 1998), with potential effects on metacommunity (Wang et al., 2019; Wilcox et al., 2017) and ecosystem stability (Patrick et al., 2021). In fact, some recent studies have considered spatial synchrony as a criterion for assessing species extinction risk (Allen & Lockwood, 2020; Stowe et al., 2020). In addition, synchrony levels can inform population monitoring programmes by demonstrating the need to increase or the possibility to reduce the number of sites monitored, in case of low or high spatial synchrony, respectively (Rhodes & Jonzén, 2011).…”
Section: Introductionmentioning
confidence: 99%
“…Stream vegetation includes the aquatic plants riverweed ( Podostemum ceratophyllum ) and water willow ( Justicia americana ). The Conasauga River supports over 75 native freshwater fish species (Freeman et al, 2007) many of which have experienced a decline in population (Freeman et al, 2017; Stowe et al, 2020), and several of which are listed under the U.S. Endangered Species Act.…”
Section: Methodsmentioning
confidence: 99%
“…This model has been used for population viability analyses (Nogueira, Tolimieri & González‐Troncoso, 2019). For example, Stowe et al (2020) estimated spatial abundance trends in populations of the amber darter ( Percina antesella ) in the Conasauga and Etowah rivers in Georgia, USA. In this study, CPUE was also compared before (2005–2012) and after (2013–2018) the construction of the impoundment by two‐sample t ‐tests based on the field survey data and simulated data produced by the MARSS model, respectively.…”
Section: Methodsmentioning
confidence: 99%