Bird songs on the shelf: assessing vocal activity and output using data hidden in sound archives

Laverde-R., Oscar; Caycedo-Rosales, Paula; Pulgarin-R., Paulo-C.; Cadena, Carlos Daniel

doi:10.1101/202978

Cited by 3 publications

(2 citation statements)

References 37 publications

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“…The higher rate of vocal activity was reached during the first three hours after sunrise (06:00-08:00) and the two hours prior to sunset (16:00-17:00). This bimodal pattern of calling activity at the daily scale is in agreement with the pattern described for other members of Columbidae, such as the pale-vented pigeon (Patagioenas cayennensis) and the Scaled Pigeon (Patagioenas speciosa) [55]. The first three hours after sunrise were also defined as "a time of high calling activity" for the white-tipped dove in south Texas [56].…”

Section: Discussionsupporting

confidence: 87%

Diel and Seasonal Variations of Vocal Behavior of the Neotropical White-Tipped Dove (Leptotila verreauxi)

Pérez‐Granados

Schuchmann

2020

Diversity

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Current knowledge regarding the vocal behavior in tropical non-passerines is very limited. Here, we employed passive acoustic monitoring to study the vocal activity of the white-tipped dove (Leptotila verreauxi) at three sites over a year in the Brazilian Pantanal. The diel pattern of vocal activity showed a bimodal pattern, with significantly higher vocal activity after sunrise than during the other hours of the day, in agreement with prior studies on this species and other members of Columbidae. The species was vocally active throughout the year, but vocal activity was maximum during May-June and lowest during January-February. Relative air humidity was positively associated with vocal activity, which may be related to the improvement of sound transmission under more humid conditions, but it could also be related to foraging efficiency due to a higher availability of invertebrates on wetter days. Vocal activity was not related to the mean air temperature or daily rainfall. Acoustic monitoring proved to be a useful tool for monitoring this shy forest species, for which a minimum number of three monitoring days was needed to detect a reliable vocal activity rate. Future studies should evaluate its use for monitoring other species of doves and pigeons that are secretive or threatened.

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Section: Discussionsupporting

confidence: 87%

Diel and Seasonal Variations of Vocal Behavior of the Neotropical White-Tipped Dove (Leptotila verreauxi)

Pérez‐Granados

Schuchmann

2020

Diversity

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“…El monitoreo acústico tradicional se enfoca en la observación directa del organismo vocalmente activo (Parker, 1991), mientras el monitoreo acústico pasivo utiliza grabadoras colocadas en un área de estudio para grabar vocalizaciones y luego detectar la presencia de los individuos (Blumstein et al, 2011). Los métodos acústicos ofrecen una forma eficiente para obtener de forma autónoma grandes cantidades de información, continua, simultánea y de registros permanentes que reflejan la actividad acústica que pueden ser utilizada nuevamente para responder diferentes preguntas o complementar diferentes metodologías (Boquimpani-Freitas et al, 2007;Aide et al, 2013;Laverde et al, 2017). El objetivo de presentar un conjunto de datos de eventos de muestreo acústico es dejar disponible la información primaria levantada en el campo (archivos de audio), en este caso para una reserva privada del municipio de Gachantivá.…”

Section: Introductionunclassified

Conjunto de datos de monitoreo acústico pasivo en la Reserva Natural Los Yátaros, Gachantivá, Boyacá, Colombia

Garcia

Acevedo‐Charry

2021

Biota

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El monitoreo acústico pasivo es una técnica en la cual se instalan grabadoras con una programación particular de grabación, sin que haya interferencia del observador. A pesar de su reciente interés, muchos lugares en el Neotrópico aún no cuentan con información sobre su actividad acústica. Los eventos de muestreo acústico pasivo de este tipo pueden aportar en un futuro a contestar diferentes preguntas sobre la diversidad acústica del Neotrópico. Presentamos un conjunto de datos de eventos de muestreo acústico pasivo realizados durante el primer semestre de 2020 en la Reserva Natural Los Yátaros, a 6 km de Gachantivá, Boyacá, cordillera Oriental de Colombia. El muestreo consistió en instalar seis grabadoras automáticas AudioMoth, dos en cada sitio de muestreo (n=3). Programamos las AudioMoth para grabar 1 minuto de audio cada 30 minutos a lo largo de todo el día (00:00-23:30) para espectro audible (0 Hz-16 kHz) y en las noches (16:30-06:00) para ultrasonido (hasta 192 kHz). El muestreo se desarrolló desde el 1 de marzo hasta el 2 de mayo del 2020, acumulando en total 12 447 grabaciones, 9055 de espectro audible y 3392 de ultrasonido.

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Gray-headed Dove (Leptotila plumbeiceps)

Baptista,

Trail,

Horblit

et al. 2024

Birds of the World

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Bird songs on the shelf: assessing vocal activity and output using data hidden in sound archives

Cited by 3 publications

References 37 publications

Diel and Seasonal Variations of Vocal Behavior of the Neotropical White-Tipped Dove (Leptotila verreauxi)

Diel and Seasonal Variations of Vocal Behavior of the Neotropical White-Tipped Dove (Leptotila verreauxi)

Conjunto de datos de monitoreo acústico pasivo en la Reserva Natural Los Yátaros, Gachantivá, Boyacá, Colombia

Gray-headed Dove (Leptotila plumbeiceps)

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