Especies indicadoras de los ecosistemas del distritode Juan Guerra, San Martín, Perú
No Thumbnail Available
Date
2024
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Universidad Nacional de Trujillo
Abstract
A causa de la continua amenaza antrópica a la biodiversidad, en Biología de la conservación
se recurre a las especies indicadoras, para describir un lugar específico y formular estrategias
de conservación. El objetivo de esta investigación fue determinar las especies indicadoras
de los ecosistemas del distrito de Juan Guerra departamento de San Martín, examinando la
vegetación de los alrededores de dos lagunas, dos áreas con vegetación secundaria y dos
fragmentos del Bosque estacionalmente seco del Oriente (Bes-or) sector Huallaga central
(Tarapoto); se evaluaron flora y ornitofauna en parcelas de 0,1 Ha. En cuanto a la flora se
registraron 36 familias, 5 géneros y 83 especies de las cuales 29 se encuentran categorizadas
en la lista roja de la UICN, siete endémicas, cuatro en Apéndice II de CITES; una especie
vulnerable Amburana acreana, según Decreto Supremo N° 043-2006-AG. En cuanto a la
ornitofauna se determinaron 30 familias; 92 especies todas identificadas en categoría
Preocupación menor (LC); dos endémicas para la zona y región selva, respectivamente:
Thamnophilus punctatus leucogaster /huallagae y Zimmerius villarejoi. Se determinó que
en tres de los cinco ecosistemas del distrito de Juan Guerra caracterizados se detectaron
especies indicadoras de flora y ornitofauna, en estas áreas se deberían desarrollar programas
de conservación como prioridad.
Due to the continuous anthropogenic threat to biodiversity, in Conservation Biology we resort to indicator species to describe a specific place and to formulate conservation strategies. The objective of this research was to determine the indicator species of the ecosystems of the Juan Guerra district, San Martin department, examining the vegetation around two lagoons, two areas with secondary vegetation and two fragments of the Seasonally Dry Forest of the East (Bes-or) in the central Huallaga sector (Tarapoto); flora and ornithofauna were evaluated in 0.1 Ha plots. Regarding flora, 36 families, 5 genera and 83 species were recorded, of which 29 are categorized in the IUCN red list, seven endemics, four in Appendix II of CITES; one vulnerable species Amburana acreana, according to Supreme Decree No. 043-2006-AG. Regarding ornithofauna, 30 families were determined; 92 species all identified in the category of Least Concern (LC); two endemics to the zone and jungle region, respectively: Thamnophilus punctatus leucogaster /huallagae and Zimmerius villarejoi. It was determined that in three of the five ecosystems of the Juan Guerra district characterized, indicator species of flora and ornithofauna were detected, in these areas conservation programs should be developed as a priority.
Due to the continuous anthropogenic threat to biodiversity, in Conservation Biology we resort to indicator species to describe a specific place and to formulate conservation strategies. The objective of this research was to determine the indicator species of the ecosystems of the Juan Guerra district, San Martin department, examining the vegetation around two lagoons, two areas with secondary vegetation and two fragments of the Seasonally Dry Forest of the East (Bes-or) in the central Huallaga sector (Tarapoto); flora and ornithofauna were evaluated in 0.1 Ha plots. Regarding flora, 36 families, 5 genera and 83 species were recorded, of which 29 are categorized in the IUCN red list, seven endemics, four in Appendix II of CITES; one vulnerable species Amburana acreana, according to Supreme Decree No. 043-2006-AG. Regarding ornithofauna, 30 families were determined; 92 species all identified in the category of Least Concern (LC); two endemics to the zone and jungle region, respectively: Thamnophilus punctatus leucogaster /huallagae and Zimmerius villarejoi. It was determined that in three of the five ecosystems of the Juan Guerra district characterized, indicator species of flora and ornithofauna were detected, in these areas conservation programs should be developed as a priority.
Description
Keywords
HUMANITIES and RELIGION::History and philosophy subjects::History subjects::History