2014
DOI: 10.18636/bioneotropical.v4i2.136
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Evaluación poblacional y estrategia de monitoreo para Atelopus spurrelli en el Parque Nacional Natural Utría, Colombia

Abstract: Objetivos: Estimar la densidad poblacional de A. spurrelli mediante el método de muestreo por distancias y evaluar la potencia estadística con el diseño de muestreo implementado y las estimaciones de densidad obtenidas para un eventual monitoreo de la especie en el PNN Utría, Colombia. Metodología: La densidad se estimó con el método de muestreo por distancias en el software DISTANCE 6.0 Release 2, usando nueve transectos de longitud variable a lo largo de quebradas. Por su parte, la potencia estadística se es… Show more

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Cited by 6 publications
(2 citation statements)
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“…The conservation status of Atelopus species in Colombia is critical because approximately 80% of the 44 species occurring in the country face a serious extinction risk (Gómez-Hoyos et al, 2014;IUCN, 2017). Forty-one of 44 Atelopus species occur in the Andes region, but relatively recent field surveys have been able to obtain very few records for a few species (La Marca et al, 2005).…”
Section: Introductionmentioning
confidence: 99%
“…The conservation status of Atelopus species in Colombia is critical because approximately 80% of the 44 species occurring in the country face a serious extinction risk (Gómez-Hoyos et al, 2014;IUCN, 2017). Forty-one of 44 Atelopus species occur in the Andes region, but relatively recent field surveys have been able to obtain very few records for a few species (La Marca et al, 2005).…”
Section: Introductionmentioning
confidence: 99%
“…In addition, some works on phylogenetic relationships and biogeography have included this genus (Lötters, 1996;Pramuk et al, 2008;Lötters et al, 2011). In Colombia, the issues addressed in the genus Atelopus have focused on ecological aspects such as foraging behavior (Rueda-Solano & Warkentin, 2016), substrate use (Granda-Rodríguez & Del Portillo-Mozo, 2007), thermal ecology (Rueda-Solano et al, 2016a), coloration type (Rueda-Solano, 2008;Rueda-Solano, 2012), tadpole morphology (Rueda-Solano et al, 2015;Pérez-González et al, 2020), monitoring (Gómez-Hoyos et al, 2014), and diseases caused by the chytrid fungus (Rueda-Solano et al, 2016b;Flechas et al, 2017). Several authors have studied important aspects of reproductive biology associated mainly with the breeding season, reproductive effort, and the interspecific amplexus (Pérez-González et al, 2017;Rocha-Usuga et al, 2017).…”
mentioning
confidence: 99%