Patrón de actividad, dieta, área de actividad y dispersión de semillas de Alouatta seniculus en un fragmento de bosque en San Juan Del Carare Santander

Alvis Rojas, Natalia Alejandra

Publicación:
Patrón de actividad, dieta, área de actividad y dispersión de semillas de Alouatta seniculus en un fragmento de bosque en San Juan Del Carare Santander

dc.contributor.author	Alvis Rojas, Natalia Alejandra	spa
dc.date.accessioned	2014-08-20T20:33:10Z
dc.date.available	2014-08-20T20:33:10Z
dc.date.issued	2012
dc.description	86 Páginas. Recurso Electrónica	spa
dc.description.abstract	Los primates son elementos claves para el mantenimiento de los bosques tropicales, ya que son dispersores de semillas de una gran diversidad de plantas, que son básicas para mantener la dinámica y sucesión de los bosques. En actualidad una de las mayores amenazas para las especies es la pérdida de su hábitat, por lo tanto se hace necesario estudios en áreas fragmentadas, que permitan generar conocimiento sobre su respuesta a estos ambientes con el fin de desarrollar los planes de manejo adecuados para su conservación. En el presente estudio se describió la ecología básica de los monos aulladores rojos (Alouatta seniculus) en un fragmento de bosque en San Juan del Carare, Santander, Colombia, en el cual se establecieron los patrones de actividad, la dieta, el área de actividad y la dispersión de semillas de seis grupos de monos aulladores rojos. Los datos se colectaron desde Enero del 2010 hasta noviembre del 2011, (con excepción de algunos meses), mediante seguimientos continuos y el método de animal focal, registrando todos los eventos comportamentales así como los de alimentación. Durante estos seguimientos se colectaron las heces de los monos para evaluar la dispersión de semillas. Quincenalmente se desarrolló la revisión de transectos fenológicos para estimar la oferta de frutos del bosque. En San Juan del Carare al igual que en otros estudios los monos aulladores pasan la mayor parte de su día descansando (62,25 %), seguido por las actividades de alimentación y movimiento. Las actividades sociales se realizan en una mínima proporción, especialmente en los momentos de descanso. Se encontró que las emisiones vocales de estos monos no presentan un patrón claro como en otras poblaciones (al inicio de la mañana y al finalizar el atardecer), sino que las realizan de manera irregular y constante durante todo el día. En cuanto a su dieta los monos aulladores se alimentaron principalmente de hojas nuevas, los frutos fueron un ítem importante en los momentos de mayor oferta de estos en el bosque y complementaron su dieta con flores, madera, corteza y tierra de termiteros. Tuvieron unas de las áreas de hogar más pequeñas reportada para la especie (entre 0.84 ha y 3,64 ha) y todos los grupos presentaron solapamiento con uno o más grupos. Dispersaron un número considerable de semillas (36220 semillas) de 17 especies de plantas y las distancias de dispersión estuvieron entre 17,42 y 140,44 metros.	spa
dc.description.abstract	ABSTRACT. Primates are essential elements in the preservation of tropical native forest; they are dispersers of a huge variety of plant´s seeds, these seeds are elementary to support the dynamics and the forest succession. Today´s main threat is the missing of primates habitat, in this way, researches have to been developed in fragmented areas, by these means is possible to generate knowledge about primates response to that studied environment, the result of this work is a managing plan that allows to the conservation of the individuals under consideration. The present study is focused in the analysis of the “monos aulladores rojos” (Alouatta seniculus) basic ecology, a fragment of the San Juan del Carare forest, Santander, Colombia. In this study were established activity patrons, diet, home range and the seed´s dispersal of six groups of “monos aulladores rojos” red howler monkeys in the project's field of influence. The information data was collected in regular periods of time from January 2010 to November 2011, through a continuous following and under the animal focal method of study, that files registered all the behavioural and nutritional events. Among this study, was possible the collection of a very rich sampling of primate’s faeces used to evaluate the seeds dispersion. Twice a month, there was the revision of the phenology transects to estimate the fruits offer at the studied forest. In San Juan del Carare like in other previous studies the red howler monkeys expend the majority of their day in a routinely rest (62,25 %), followed by nutrition and mobility. Social activities are developed in a minimal proportion especially during the resting time. The present research, found that the vocal emissions of the studied primates, does not have a clear pattern, as found in other populations (at the begging of morning and in the end of the afternoon) but they do in an irregular and constant way during the whole day. In terms of their diet, the primates nutrition was mainly represented by new leafs, fruits as special case in the time of high offer in the forest, as complements, flowers, wood, bark and soil termite mounds. They had smaller living areas (around 0.84 ha and 3.64 ha) than the reported for this specie, all the primates groups showed overlapping with one or more of the other groups. The population studied made a considerable number of seeds dispersion (36220 seeds), of 17 species of plants with a dispersion distance among 17.42 and 140.44 meters.	spa
dc.description.notes	ABSTRACT. Primates are essential elements in the preservation of tropical native forest; they are dispersers of a huge variety of plant´s seeds, these seeds are elementary to support the dynamics and the forest succession. Today´s main threat is the missing of primates habitat, in this way, researches have to been developed in fragmented areas, by these means is possible to generate knowledge about primates response to that studied environment, the result of this work is a managing plan that allows to the conservation of the individuals under consideration. The present study is focused in the analysis of the “monos aulladores rojos” (Alouatta seniculus) basic ecology, a fragment of the San Juan del Carare forest, Santander, Colombia. In this study were established activity patrons, diet, home range and the seed´s dispersal of six groups of “monos aulladores rojos” red howler monkeys in the project's field of influence. The information data was collected in regular periods of time from January 2010 to November 2011, through a continuous following and under the animal focal method of study, that files registered all the behavioural and nutritional events. Among this study, was possible the collection of a very rich sampling of primate’s faeces used to evaluate the seeds dispersion. Twice a month, there was the revision of the phenology transects to estimate the fruits offer at the studied forest. In San Juan del Carare like in other previous studies the red howler monkeys expend the majority of their day in a routinely rest (62,25 %), followed by nutrition and mobility. Social activities are developed in a minimal proportion especially during the resting time. The present research, found that the vocal emissions of the studied primates, does not have a clear pattern, as found in other populations (at the begging of morning and in the end of the afternoon) but they do in an irregular and constant way during the whole day. In terms of their diet, the primates nutrition was mainly represented by new leafs, fruits as special case in the time of high offer in the forest, as complements, flowers, wood, bark and soil termite mounds. They had smaller living areas (around 0.84 ha and 3.64 ha) than the reported for this specie, all the primates groups showed overlapping with one or more of the other groups. The population studied made a considerable number of seeds dispersion (36220 seeds), of 17 species of plants with a dispersion distance among 17.42 and 140.44 meters.	spa
dc.format.mimetype	application/pdf	spa
dc.identifier.citation	Alvis Rojas, Natalia Alejandra. Patrón de actividad, dieta, área de actividad y dispersión de semillas de Alouatta seniculus en un fragmento de bosque en San Juan Del Carare (Santander). Ibagué : Universidad del Tolima, 2012. <http://repository.ut.edu.co/handle/001/1084>	spa
dc.identifier.local	T 0701 235
dc.identifier.other	CD3220
dc.identifier.uri	https://repository.ut.edu.co/handle/001/1084
dc.language.iso	spa	spa
dc.publisher	Ibague : Universidad del Tolima, 2012.	spa
dc.rights	Atribución-NoComercial-CompartirIgual 2.5 Colombia (CCBY-NC-SA 2.5 CO)	spa
dc.rights.accessrights	info:eu-repo/semantics/openAccess	spa
dc.rights.uri	http://www.creativecommons.org/licenses by-nc/2.5/co/	spa
dc.subject	Alouatta Seniculus	spa
dc.subject	Actividad	spa
dc.subject	Dieta	spa
dc.subject	Área de Hogar	spa
dc.subject	Dispersión de Semillas	spa
dc.subject	Alouatta Seniculus	eng
dc.subject	Activity	eng
dc.subject	Diet	eng
dc.subject	Home Range	eng
dc.subject	Seeds Dispersal	eng
dc.thesis.discipline	Facultad de Ciencias, Programa de Biología	spa
dc.thesis.grantor	De Luna Uribe, Gabriela (Directora)	spa
dc.thesis.level	Pregrado	spa
dc.thesis.name	Biologo	spa
dc.title	Patrón de actividad, dieta, área de actividad y dispersión de semillas de Alouatta seniculus en un fragmento de bosque en San Juan Del Carare Santander	spa
dc.type	Trabajo de grado - Pregrado	spa
dc.type.dcmi-type-vocabulary	Text	spa
dc.type.driver	info:eu-repo/semantics/bachelorThesis	spa
dc.type.version	info:eu-repo/semantics/publishedVersion	spa
dspace.entity.type	Publication

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