2010
DOI: 10.1674/0003-0031-164.2.270
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Temporal Patterns in Capture Rate and Sex Ratio of Forest Bats in Arkansas

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Cited by 17 publications
(11 citation statements)
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“…For big brown bats, sample size (n = 23 bats banded) was probably too low for recaptures. Both hoary bats and silver-haired bats are migratory, and most captured silver-haired bats were likely migrating; they are not resident in Arkansas during the summer reproductive season (Perry et al 2010). Likewise, although hoary bats breed in the Ouachita Mountains, they are relatively rare in this area during the summer reproductive season (Perry et al 2010).…”
Section: Discussionmentioning
confidence: 99%
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“…For big brown bats, sample size (n = 23 bats banded) was probably too low for recaptures. Both hoary bats and silver-haired bats are migratory, and most captured silver-haired bats were likely migrating; they are not resident in Arkansas during the summer reproductive season (Perry et al 2010). Likewise, although hoary bats breed in the Ouachita Mountains, they are relatively rare in this area during the summer reproductive season (Perry et al 2010).…”
Section: Discussionmentioning
confidence: 99%
“…Both hoary bats and silver-haired bats are migratory, and most captured silver-haired bats were likely migrating; they are not resident in Arkansas during the summer reproductive season (Perry et al 2010). Likewise, although hoary bats breed in the Ouachita Mountains, they are relatively rare in this area during the summer reproductive season (Perry et al 2010). Most hoary bats were captured in late spring and late summer during the migration periods, and hoary bats tracked with radio transmitters during these times suggested most were migrating (Perry and Thill 2007c).…”
Section: Discussionmentioning
confidence: 99%
“…Se sugiere que la notoria desproporción sexual encontrada en los registros de capturas probablemente se deba a las diferentes estrategias usadas entre hembras y machos en la búsqueda de recursos, y no a una desproporción sexual real. Es posible que las hembras al necesitar un mayor requerimiento nutricional necesario para criar estarían explorando más estratos y recursos que los machos (Cryan 2003;Perry et al 2010); por ello las hembras se registrarían más frecuentemente, cabe resaltar que nuestro espécimen hembra fue registrada en redes colocadas en sotobosque. También se ha sugerido que la proporción sexual en murciélagos está muy relacionada a la distribución estacional o temporal y a la migración vertical (Perry et al 2010;Esbérard et al 2011); sin embargo, la mayor proporción de hembras en V. brocki se presenta en ambas temporadas (húmeda y seca), y en estudios en diferentes localidades y con diferente diseño y esfuerzo de muestreo.…”
Section: Discussionunclassified
“…However, in Presidio County, Texas, Dowler et al (1999) captured a juvenile female on 20 April, suggesting an earlier parturition date (late March or early April). In contrast, pregnant females were captured in Ohio from late April until the end of June (Cockrum 1955) and, in Arkansas, a single pregnant bat was captured on 12 May (Perry et al 2010). Watkins (1969) reported capture of pregnant evening bats in Missouri on 8 July.…”
Section: Reproductive Phenologymentioning
confidence: 99%