Riqueza y abundancia de escarabajos copro-necrófagos (coleoptera: scarabaeidae: scarabaeinae) en diversos tipos de cobertura vegetal del puear, Loja-Ecuador
In Ecuador, approximately 200 species of Scarabaeinae have been described. The richness and abundance of the subfamily Scarabaeinae was studied in four vegetation covers at Parque Universitario de Educación Ambiental y Recreacional (PUEAR, for its acronym in Spanish). Three 200-meter transects and 5...
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| Format: | bachelorThesis |
| Jezik: | spa |
| Izdano: |
2020
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| Teme: | |
| Online pristup: | https://dspace.unl.edu.ec/jspui/handle/123456789/23693 |
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Dodaj oznaku | _version_ | 1857832951120658432 |
|---|---|
| author | Armijos Armijos, Claudio Romario |
| author_facet | Armijos Armijos, Claudio Romario |
| author_role | author |
| collection | Repositorio Universidad Nacional de Loja |
| dc.contributor.none.fl_str_mv | Paucar Cabrera, Aura del Carmen |
| dc.creator.none.fl_str_mv | Armijos Armijos, Claudio Romario |
| dc.date.none.fl_str_mv | 2020-12-01T16:37:52Z 2020-12-01T16:37:52Z 2020-12-01 |
| dc.format.none.fl_str_mv | 58 p. application/pdf |
| dc.identifier.none.fl_str_mv | https://dspace.unl.edu.ec/jspui/handle/123456789/23693 |
| dc.language.none.fl_str_mv | spa |
| dc.publisher.none.fl_str_mv | Loja |
| dc.rights.none.fl_str_mv | http://creativecommons.org/licenses/by-nc-sa/3.0/ec/ info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:Repositorio Universidad Nacional de Loja instname:Universidad Nacional de Loja instacron:UNL |
| dc.subject.none.fl_str_mv | ESCARABAJO ESPECIES ABUNDANCIA |
| dc.title.none.fl_str_mv | Riqueza y abundancia de escarabajos copro-necrófagos (coleoptera: scarabaeidae: scarabaeinae) en diversos tipos de cobertura vegetal del puear, Loja-Ecuador |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/bachelorThesis |
| description | In Ecuador, approximately 200 species of Scarabaeinae have been described. The richness and abundance of the subfamily Scarabaeinae was studied in four vegetation covers at Parque Universitario de Educación Ambiental y Recreacional (PUEAR, for its acronym in Spanish). Three 200-meter transects and 5 sampling points in each transect were placed. Three sampling periods were conducted using pitfall traps baited with human feces (copro-traps) and decomposing chicken (necro-traps) for the collection of specimens. For the community of Scarabaeidae, measures and indices of richness and abundance were calculated, and differences in composition between vegetation cover were evaluated. The richness of Scarabaeinae was higher in forest plantations, while only one species was found in the anthropogenic paramo. The subfamily Scarabaeinae registered higher abundance in the forest (216 individuals) and lower abundance in the anthropogenic paramo (2 individuals). The composition and structure of the communities of the subfamily Scarabaeinae show differences according to the vegetation cover. The similarity index shows there is an affinity between the natural forest, the forest plantations and the bush, however the paramo is notably different from the other vegetation covers evaluated. The structure, composition and state of conservation of the intervened vegetation covers influence the communities of copro-necrophagous beetles. This study registers differences in richness and abundance between the vegetation covers of the PUEAR. Keywords: copro-necrophagus, vegetation coverage, richness, abundance , PUEAR. |
| eu_rights_str_mv | openAccess |
| format | bachelorThesis |
| id | UNL_7f8431e1104e9ab5fec8a0c7d18ad496 |
| instacron_str | UNL |
| institution | UNL |
| instname_str | Universidad Nacional de Loja |
| language | spa |
| network_acronym_str | UNL |
| network_name_str | Repositorio Universidad Nacional de Loja |
| oai_identifier_str | oai:dspace.unl.edu.ec:123456789/23693 |
| publishDate | 2020 |
| publisher.none.fl_str_mv | Loja |
| reponame_str | Repositorio Universidad Nacional de Loja |
| repository.mail.fl_str_mv | * |
| repository.name.fl_str_mv | Repositorio Universidad Nacional de Loja - Universidad Nacional de Loja |
| repository_id_str | 0 |
| rights_invalid_str_mv | http://creativecommons.org/licenses/by-nc-sa/3.0/ec/ |
| spelling | Riqueza y abundancia de escarabajos copro-necrófagos (coleoptera: scarabaeidae: scarabaeinae) en diversos tipos de cobertura vegetal del puear, Loja-EcuadorArmijos Armijos, Claudio RomarioESCARABAJOESPECIESABUNDANCIAIn Ecuador, approximately 200 species of Scarabaeinae have been described. The richness and abundance of the subfamily Scarabaeinae was studied in four vegetation covers at Parque Universitario de Educación Ambiental y Recreacional (PUEAR, for its acronym in Spanish). Three 200-meter transects and 5 sampling points in each transect were placed. Three sampling periods were conducted using pitfall traps baited with human feces (copro-traps) and decomposing chicken (necro-traps) for the collection of specimens. For the community of Scarabaeidae, measures and indices of richness and abundance were calculated, and differences in composition between vegetation cover were evaluated. The richness of Scarabaeinae was higher in forest plantations, while only one species was found in the anthropogenic paramo. The subfamily Scarabaeinae registered higher abundance in the forest (216 individuals) and lower abundance in the anthropogenic paramo (2 individuals). The composition and structure of the communities of the subfamily Scarabaeinae show differences according to the vegetation cover. The similarity index shows there is an affinity between the natural forest, the forest plantations and the bush, however the paramo is notably different from the other vegetation covers evaluated. The structure, composition and state of conservation of the intervened vegetation covers influence the communities of copro-necrophagous beetles. This study registers differences in richness and abundance between the vegetation covers of the PUEAR. Keywords: copro-necrophagus, vegetation coverage, richness, abundance , PUEAR.En Ecuador se han descrito cerca de 200 especies de Scarabaeinae. En el presente trabajo se estudió la riqueza y abundancia de la subfamilia Scarabaeinae en cuatro coberturas vegetales del Parque Universitario de Educación Ambiental y Recreacional (PUEAR). En cada cobertura se colocaron tres transectos longitudinales de 200 m y 5 puntos de muestreo en cada transecto. Se realizaron tres periodos de muestreos usando trampas pitfall cebadas con heces humanas (coprotrampas) y pollo en descomposición (necrotrampas) para la colecta de especímenes. Para la comunidad de Scarabaeinae se calcularon medidas e índices de riqueza, abundancia y se evaluaron las diferencias en la composición entre las coberturas vegetales. La riqueza de Scarabaeinae fue mayor en plantaciones forestales, mientras que en el páramo antrópico solo se encontró una especie. La subfamilia Scarabaeinae registró mayor abundancia en el bosque (216 individuos) y menor abundancia en el páramo antrópico (2 individuos). La composición y estructura de las comunidades de la subfamilia Scarabaeinae muestran diferencias en función de las coberturas vegetales. El análisis de similitud mostró que existe semejanza entre el bosque natural, las plantaciones forestales y el matorral; el páramo se diferencia notablemente de las otras coberturas vegetales evaluadas. La estructura, composición y estado de conservación de las coberturas vegetales intervenidas influyen en las comunidades de escarabajos copro-necrófagos, se registra una diferencia en la composición de riqueza y abundancia entre las coberturas vegetales del PUEAR. Palabras clave: copro-necrófagos, coberturas vegetales, riqueza, abundancia, PUEARLojaPaucar Cabrera, Aura del Carmen2020-12-01T16:37:52Z2020-12-01T16:37:52Z2020-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bachelorThesis58 p.application/pdfhttps://dspace.unl.edu.ec/jspui/handle/123456789/23693spahttp://creativecommons.org/licenses/by-nc-sa/3.0/ec/info:eu-repo/semantics/openAccessreponame:Repositorio Universidad Nacional de Lojainstname:Universidad Nacional de Lojainstacron:UNL2025-05-02T13:41:06Zoai:dspace.unl.edu.ec:123456789/23693Institucionalhttps://dspace.unl.edu.ec/Universidad públicahttps://unl.edu.ec/https://dspace.unl.edu.ec/oaiEcuador***opendoar:02025-05-02T13:41:06falseInstitucionalhttps://dspace.unl.edu.ec/Universidad públicahttps://unl.edu.ec/https://dspace.unl.edu.ec/oai*Ecuador***opendoar:02025-05-02T13:41:06Repositorio Universidad Nacional de Loja - Universidad Nacional de Lojafalse |
| spellingShingle | Riqueza y abundancia de escarabajos copro-necrófagos (coleoptera: scarabaeidae: scarabaeinae) en diversos tipos de cobertura vegetal del puear, Loja-Ecuador Armijos Armijos, Claudio Romario ESCARABAJO ESPECIES ABUNDANCIA |
| status_str | publishedVersion |
| title | Riqueza y abundancia de escarabajos copro-necrófagos (coleoptera: scarabaeidae: scarabaeinae) en diversos tipos de cobertura vegetal del puear, Loja-Ecuador |
| title_full | Riqueza y abundancia de escarabajos copro-necrófagos (coleoptera: scarabaeidae: scarabaeinae) en diversos tipos de cobertura vegetal del puear, Loja-Ecuador |
| title_fullStr | Riqueza y abundancia de escarabajos copro-necrófagos (coleoptera: scarabaeidae: scarabaeinae) en diversos tipos de cobertura vegetal del puear, Loja-Ecuador |
| title_full_unstemmed | Riqueza y abundancia de escarabajos copro-necrófagos (coleoptera: scarabaeidae: scarabaeinae) en diversos tipos de cobertura vegetal del puear, Loja-Ecuador |
| title_short | Riqueza y abundancia de escarabajos copro-necrófagos (coleoptera: scarabaeidae: scarabaeinae) en diversos tipos de cobertura vegetal del puear, Loja-Ecuador |
| title_sort | Riqueza y abundancia de escarabajos copro-necrófagos (coleoptera: scarabaeidae: scarabaeinae) en diversos tipos de cobertura vegetal del puear, Loja-Ecuador |
| topic | ESCARABAJO ESPECIES ABUNDANCIA |
| url | https://dspace.unl.edu.ec/jspui/handle/123456789/23693 |