Addressing the nocturnal problem : the ecology of cryptic birds through bioacoustics in the neotropics

dc.contributor.advisorColorado Zuluaga, Gabriel Jaime
dc.contributor.authorHoyos Cardona, Laura Andrea
dc.contributor.cvlacHoyos Cardona, Laura Andrea [https://scienti.minciencias.gov.co/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000121710 ]spa
dc.contributor.googlescholarHoyos Cardona, Laura Andrea [Laura Andrea Hoyos-Cardona]spa
dc.contributor.orcidHoyos Cardona, Laura Andrea [0000-0003-2089-215X]spa
dc.contributor.researchgateHoyos Cardona, Laura Andrea [https://www.researchgate.net/profile/Laura-Hoyos-Cardona]spa
dc.contributor.subjectmatterexpertRivera Gutierrez, Hector Fabio
dc.contributor.subjectmatterexpertBetancur, Jeffry S.
dc.contributor.subjectmatterexpertColorado Z., Gabriel
dc.contributor.subjectmatterexpertDaza, Bryan
dc.coverage.regionAntioquia, Colombia
dc.date.accessioned2024-10-25T15:01:29Z
dc.date.available2024-10-25T15:01:29Z
dc.date.issued2024-10-22
dc.descriptionIlustraciones, mapasspa
dc.description.abstractThe study of nocturnal animal populations has long been neglected, leading to what is known as the "nocturnal problem." However, advancements in technology and analytical techniques have opened new possibilities, with Passive Acoustic Monitoring (PAM) emerging as a promising approach. PAM data has become a valuable input for ecological models, including occupancy models, enabling researchers to explore factors influencing species' habitat use. In the biodiverse Cauca River Canyon, Colombia, we investigated species-specific responses of nocturnal birds to environmental variables using PAM techniques and ARBIMON's semi-automatic annotation workflow. We were able to model the occupancy of Megascops choliba, Nyctidromus albicollis and Pulsatrix perspicillata and discover that the key variables for each species changed as the regional seasons changed. Our findings highlight the suitability of data acquired through PAM and supported by detection algorithms in modeling the occupancy of nocturnal bird species and its potential in addressing the "nocturnal problem”. Despite progress, further developments are needed to fully harness the power of PAM in understanding ecological dynamics and conserving nocturnal ecosystems. This study contributes to the advancement of methodologies for studying nocturnal bird populations and underscores the importance of considering habitat characteristics and seasonality to further understanding the ecology of these elusive species. (Tomado de la fuente)eng
dc.description.abstractEl estudio de las poblaciones animales nocturnas ha sido descuidado durante mucho tiempo, lo que ha dado lugar a lo que se conoce como el "problema nocturno". Sin embargo, los avances en tecnología y técnicas analíticas han abierto nuevas posibilidades, siendo el Monitoreo Acústico Pasivo (PAM) un enfoque prometedor. Los datos obtenidos mediante PAM se han convertido en un valioso insumo para modelos ecológicos, incluyendo modelos de ocupación, lo que permite a los investigadores explorar los factores que influyen en el uso del hábitat de las especies. En el biodiverso Cañón del Río Cauca, en Colombia, investigamos las respuestas específicas de especies de aves nocturnas a variables ambientales utilizando técnicas PAM y el flujo de trabajo semi-automático de anotación de ARBIMON. Pudimos modelar la ocupación de Megascops choliba, Nyctidromus albicollis y Pulsatrix perspicillata, y descubrimos que las variables clave para cada especie cambiaban a medida que cambiaban las estaciones regionales. Nuestros hallazgos destacan la idoneidad de los datos adquiridos mediante PAM y respaldados por algoritmos de detección para modelar la ocupación de especies de aves nocturnas y su potencial para abordar el "problema nocturno". A pesar del progreso, se necesitan más desarrollos para aprovechar plenamente el poder de PAM en la comprensión de las dinámicas ecológicas y la conservación de los ecosistemas nocturnos. Este estudio contribuye al avance de las metodologías para estudiar poblaciones de aves nocturnas y subraya la importancia de considerar las características del hábitat y la estacionalidad para comprender mejor la ecología de estas especies elusivas.spa
dc.description.curricularareaBosques Y Conservación Ambiental.Sede Medellínspa
dc.description.degreelevelMaestríaspa
dc.description.degreenameMagister en Bosques y Conservacion Ambientalspa
dc.format.extent72 páginasspa
dc.format.mimetypeapplication/pdfspa
dc.identifier.instnameUniversidad Nacional de Colombiaspa
dc.identifier.reponameRepositorio Institucional Universidad Nacional de Colombiaspa
dc.identifier.repourlhttps://repositorio.unal.edu.co/spa
dc.identifier.urihttps://repositorio.unal.edu.co/handle/unal/87063
dc.language.isoengspa
dc.publisherUniversidad Nacional de Colombiaspa
dc.publisher.branchUniversidad Nacional de Colombia - Sede Medellínspa
dc.publisher.facultyFacultad de Ciencias Agrariasspa
dc.publisher.placeMedellín, Colombiaspa
dc.publisher.programMedellín - Ciencias Agrarias - Maestría en Bosques y Conservación Ambientalspa
dc.relation.indexedLaReferenciaspa
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dc.relation.referencesTUSTUMI, F. (2022). Choosing the most appropriate cut-point for continuous variables. Revista Do Colégio Brasileiro de Cirurgiões, 49(September). https://doi.org/10.1590/0100-6991e-20223346-enspa
dc.relation.referencesUlloa, J. S., Haupert, S., Latorre, J. F., Aubin, T., & Sueur, J. (2021). scikit-maad: An open-source and modular toolbox for quantitative soundscape analysis in Python. Methods in Ecology and Evolution, 0–1. https://doi.org/10.1111/2041-210X.13711spa
dc.relation.referencesUsman, A. M., Ogundile, O. O., & Versfeld, D. J. J. (2020). Review of Automatic Detection and Classification Techniques for Cetacean Vocalization. IEEE Access, 8, 105181–105206. https://doi.org/10.1109/ACCESS.2020.3000477spa
dc.relation.referencesVan Lanen, N. J., Franklin, A. B., Huyvaert, K. P., Reiser, R. F., & Carlson, P. C. (2011). Who hits and hoots at whom? Potential for interference competition between barred and northern spotted owls. Biological Conservation, 144(9), 2194–2201. https://doi.org/10.1016/j.biocon.2011.05.011spa
dc.relation.referencesVan Rossum, G., & Drake, F. L. (2009). Python 3 Reference Manual. CreateSpace.spa
dc.relation.referencesVaradharajan, V., Krishnamoorthy, H., & Nagarajan, B. (2018). Does Southern Spotted Owlet Athene brama brama (Temminck, 1821) Serve as a Biocontrol Agent of Agricultural Pests? A Case Study from Cauvery Deltaic Region of Southern India. In Indian Hotspots (1st ed., p. 354). Springer Singapour. https://doi.org/10.1007/978-981-10-6983-3_7spa
dc.relation.referencesWest, J. N., & Archer, A. S. (2022). LONG-TERM STUDY OF OWL OCCUPANCY IN PROTECTED AREAS OF EL SALVADOR. Journal of Raptor Research, 56(3), 300–312. https://doi.org/10.3356/JRR-21-27 spa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.rights.licenseReconocimiento 4.0 Internacionalspa
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/spa
dc.subject.ddc570 - Biología::577 - Ecologíaspa
dc.subject.lembAves nocturnas - Antioquia, Colombia
dc.subject.lembDispositivos de visibilidad nocturna
dc.subject.lembAnimales nocturnos - Antioquia, Colombia
dc.subject.lembAves nocturnas - Ecología - Antioquia, Colombia
dc.subject.lembEcología animal - Antioquia, Colombia
dc.subject.proposalNight time ecologyeng
dc.subject.proposalBird ecologyeng
dc.subject.proposalEcouacousticseng
dc.subject.proposalTropical dry foresteng
dc.subject.proposalARBIMONeng
dc.subject.proposalEcología nocturnaspa
dc.subject.proposalEcología de avesspa
dc.subject.proposalEcoacústicaspa
dc.subject.proposalBosque seco tropicalspa
dc.subject.proposalEcología de avesspa
dc.titleAddressing the nocturnal problem : the ecology of cryptic birds through bioacoustics in the neotropicseng
dc.title.translatedAbordando el problema nocturno : la ecología de aves crípticas a través de la bioacústica en el neotrópicosspa
dc.typeTrabajo de grado - Maestríaspa
dc.type.coarhttp://purl.org/coar/resource_type/c_bdccspa
dc.type.coarversionhttp://purl.org/coar/version/c_ab4af688f83e57aaspa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/masterThesisspa
dc.type.redcolhttp://purl.org/redcol/resource_type/TMspa
dc.type.versioninfo:eu-repo/semantics/acceptedVersionspa
dcterms.audience.professionaldevelopmentEstudiantesspa
dcterms.audience.professionaldevelopmentInvestigadoresspa
dcterms.audience.professionaldevelopmentMaestrosspa
dcterms.audience.professionaldevelopmentResponsables políticosspa
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2spa

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