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Rios Abad, María Isabel.Pdf (2.653Mb) Biblioteca Digital - Direccion de Sistemas de Informática y Comunicación - Universidad Nacional de Trujillo UNIVERSIDAD NACIONAL DE TRUJILLO FACULTAD DE CIENCIAS BIOLÓGICAS ESCUELA ACADÉMICO PROFESIONAL DE CIENCIAS BIOLÓGICAS COMUNICACIÓN Y Abundancia y preferencia de lugar de nidificación de Sciurus stramineus en Santuario Histórico Bosque de Pómac, Lambayeque, julio - diciembre, 2014. INFORMÁTICA DE TESIS PARA OPTAR EL TÍTULO DE: BIÓLOGO SISTEMAS AUTOR: DE Br. María Isabel Rios Abad ASESOR: DIRECCION Dr. César Augusto Medina Tafur TRUJILLO – PERÚ 2015 Esta obra ha sido publicada bajo la licencia Creative Commons Reconocimiento-No comercial-Compartir bajo la misma licencia 2.5 Perú. Para ver una copia de dicha licencia, visite http://creativecommons.org/licenses/by-ns-sa/2.5/pe/ . No olvide citar esta tesis. Biblioteca Digital - Direccion de Sistemas de Informática y Comunicación - Universidad Nacional de Trujillo AUTORIDADES DE LA UNIVERSIDAD NACIONAL DE TRUJILLO Dr. Orlando Moisés Gonzáles Nieves Rector Dr. Rubén César Vera Véliz COMUNICACIÓN Vicerrector Académico Y Dr. Weyder Portocarrero Cárdenas Vicerrector de Investigación INFORMÁTICA Dr. JoséDE Mostacero León Decano de la Facultad de Ciencias Biológicas SISTEMASDr. William Zelada Estraver DESecretario de la Facultad de Ciencias Biológicas Dr. Freddy Peláez Peláez Director de la Escuela Académico Profesional de Ciencias Biológicas DIRECCION ii Esta obra ha sido publicada bajo la licencia Creative Commons Reconocimiento-No comercial-Compartir bajo la misma licencia 2.5 Perú. Para ver una copia de dicha licencia, visite http://creativecommons.org/licenses/by-ns-sa/2.5/pe/ . No olvide citar esta tesis. Biblioteca Digital - Direccion de Sistemas de Informática y Comunicación - Universidad Nacional de Trujillo PRESENTACIÓN Señores miembros del Jurado En cumplimiento con las disposiciones establecidas en el Reglamento de Grados y Títulos de la Facultad de Ciencias Biológicas de la Universidad Nacional de Trujillo, pongo a vuestra consideración y elevado criterio el presente COMUNICACIÓN trabajo de tesis titulado: Abundancia y preferencia de lugarY de nidificación de Sciurus stramineus en Santuario Histórico Bosque de Pómac, Lambayeque, julio – diciembre, 2014, con el cual cumplo con uno de los requisitos indispensables para obtener el Título Profesional de Biólogo. Espero que vuestro criterio idóneoINFORMÁTICA sepa comprender algunas omisiones involuntarias, en tal sentido me sometoDE a su dictamen. Trujillo, 16 de marzo del 2015. SISTEMAS DE DIRECCION Br. María Isabel Rios Abad iii Esta obra ha sido publicada bajo la licencia Creative Commons Reconocimiento-No comercial-Compartir bajo la misma licencia 2.5 Perú. Para ver una copia de dicha licencia, visite http://creativecommons.org/licenses/by-ns-sa/2.5/pe/ . No olvide citar esta tesis. Biblioteca Digital - Direccion de Sistemas de Informática y Comunicación - Universidad Nacional de Trujillo DEL ASESOR Dr. César Augusto Medina Tafur, suscribe que la presente tesis ha sido ejecutada de acuerdo a lo establecido en el proyecto respectivo y con las debidas orientaciones brindadas al tesista. Con respecto al informe, éste ha sido revisado y acoge las observaciones y COMUNICACIÓN sugerencias pertinentes, ajustándose a las características metodológicasY y formales de un informe científico. INFORMÁTICA DE Dr. César Augusto Medina Tafur Asesor SISTEMAS DE DIRECCION iv Esta obra ha sido publicada bajo la licencia Creative Commons Reconocimiento-No comercial-Compartir bajo la misma licencia 2.5 Perú. Para ver una copia de dicha licencia, visite http://creativecommons.org/licenses/by-ns-sa/2.5/pe/ . No olvide citar esta tesis. Biblioteca Digital - Direccion de Sistemas de Informática y Comunicación - Universidad Nacional de Trujillo DEL JURADO DICTAMINADOR Los profesores que suscriben, miembros del Jurado Dictaminador de la presente tesis, declaran que ésta reúne los requisitos formales y fundamentales, siendo aprobada por: COMUNICACIÓN Y Dr. William Zelada Estraver Presidente INFORMÁTICA DE SISTEMASDr. Luis Pollack Velásquez Secretario DE DIRECCION Dr. César Augusto Medina Tafur Vocal v Esta obra ha sido publicada bajo la licencia Creative Commons Reconocimiento-No comercial-Compartir bajo la misma licencia 2.5 Perú. Para ver una copia de dicha licencia, visite http://creativecommons.org/licenses/by-ns-sa/2.5/pe/ . No olvide citar esta tesis. Biblioteca Digital - Direccion de Sistemas de Informática y Comunicación - Universidad Nacional de Trujillo DEDICATORIA A mi padre, Walter, que pese a no estar más conmigo, siempre fue mi ejemplo, mi amigo, y su apoyo incondicional nunca me faltó. A mi madre, Aura, por sus palabras de aliento, amor y comprensión en todo momento. COMUNICACIÓN Y A mis hermanas, por la paciencia, amor y comprensión, aún en los momentos más difíciles. INFORMÁTICA A mis amigos, parte importante de mi vida, sin los cuales mi trabajo hubiera sido DE extenuante. Al Santuario HistóricoSISTEMAS Bosque de Pómac, por brindarme la oportunidad de llevar a cabo estaDE investigación y apoyarme cuando fue necesario. DIRECCION vi Esta obra ha sido publicada bajo la licencia Creative Commons Reconocimiento-No comercial-Compartir bajo la misma licencia 2.5 Perú. Para ver una copia de dicha licencia, visite http://creativecommons.org/licenses/by-ns-sa/2.5/pe/ . No olvide citar esta tesis. Biblioteca Digital - Direccion de Sistemas de Informática y Comunicación - Universidad Nacional de Trujillo AGRADECIMIENTO A la Universidad Nacional de Trujillo por mi formación académica; en especial a la Escuela Académico Profesional de Ciencias Biológicas; a mi profesor y asesor Dr. César Augusto Medina Tafur, por los conocimientos impartidos, por su apoyo y orientación en todo momento. A SERNANP, en nombre del Licenciado Antonio COMUNICACIÓN Gamonal Medina, Jefe del Santuario Histórico Bosque Yde Pómac, y a los guardaparques, por el apoyo brindado. A mis amigos, que me apoyaron de forma incondicional y desinteresada cuando acudí a ellos, sin ellos esta tesis no hubiera podido ser realizada. Finalmente, agradezco a mi familia, que sin importar el lugar en donde estén siempre me apoyaron en lo que pudieron y sé que lo seguirán INFORMÁTICA haciendo. DE SISTEMAS DE DIRECCION vii Esta obra ha sido publicada bajo la licencia Creative Commons Reconocimiento-No comercial-Compartir bajo la misma licencia 2.5 Perú. Para ver una copia de dicha licencia, visite http://creativecommons.org/licenses/by-ns-sa/2.5/pe/ . No olvide citar esta tesis. Biblioteca Digital - Direccion de Sistemas de Informática y Comunicación - Universidad Nacional de Trujillo ÍNDICE RESUMEN ...................................................................................................................... ix ABSTRACT ..................................................................................................................... xi I. INTRODUCCIÓN ................................................................................................... 1 COMUNICACIÓN Y II. MATERIALES Y MÉTODOS ............................................................................... 12 III. RESULTADOS ...................................................................................................... 28 IV. DISCUSIÓN ......................................................................................................... 44 INFORMÁTICA V. CONCLUSIONES ................................................................................................. 53 DE VI. REFERENCIAS BIBLIOGRÁFICAS .................................................................... 54 ANEXOS ........................................................................................................................ 66 SISTEMAS DE DIRECCION viii Esta obra ha sido publicada bajo la licencia Creative Commons Reconocimiento-No comercial-Compartir bajo la misma licencia 2.5 Perú. Para ver una copia de dicha licencia, visite http://creativecommons.org/licenses/by-ns-sa/2.5/pe/ . No olvide citar esta tesis. Biblioteca Digital - Direccion de Sistemas de Informática y Comunicación - Universidad Nacional de Trujillo RESUMEN La presente investigación tiene como objetivo determinar la abundancia y la preferencia por determinados lugares de nidificación de Sciurus stramineus, en dos zonas del Santuario Histórico Bosque de Pómac, los muestreos se realizaron entre los meses de agosto y noviembre. La abundancia se determinó mediante el método de captura - recaptura según los estimadores SchnabelCOMUNICACIÓN y Schumacher- Y Eschmeyer haciendo uso de 22 trampas Tomahawk y por conteo directo de individuos a lo largo de transectos lineales. La preferencia de lugar de nidificación se determinó mediante mediciones de ubicación de los nidos en árboles, con los que se encontró tanto la altura relativa de los nidos dentro del dosel (ARN) como INFORMÁTICA la distancia relativa entre nido y tronco (DRN), para ello se tomaron 40 árboles en DE cada zona, como muestra representativa de los nidos en árboles escogidos al azar. Concluyéndose que, la abundancia de S. stramineus está relacionada con la conformación arbórea del bosque, encontrando mediante conteo directo en la zona de recuperación unaSISTEMAS tasa de avistamiento de: 4,95 ind/km y en la zona de bosque seco semi denso:DE 8,54 ind/km; y mediante trampeo, según Schnabel y datos obtenidos de regresión, en la zona de recuperación: 117 individuos en 2,401 ha y en zona de bosque seco semi denso: 203 individuos en 8,280 ha; por otro lado, según Schnabel mediante el software estadístico R, se determinó
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