biotime516_bath_communities_Brazil
Bats have been surveyed in 39 sites, comprising continuous forest (CF), fragments, forest edges and intervening secondary regrowth. For each site, the authors assessed vegetation structure (local-scale variable) and, for five focal scales, quantified habitat amount and four landscape configuration metrics. Each sampling site was visited eight times over a 2-year period, between August 2011 and June 2013. Bats were captured using 14 ground-level mist nets (12 9 2.5 m, 16 mm mesh, ECOTONE, Poland) in CF and fragment interiors, and seven ground-level mist nets at the edge and matrix sites. Mist nets were deployed along existing trails which are known to be used by Neotropical bats as commuting flyways. At edge sites, these trails ran parallel to the border between primary forest and secondary regrowth. In the study area mist netting efficiency was found to be highest in the first few hours after sunset. Sampling therefore started at dusk and was performed for 6 h during which nets were visited at intervals of ~20 min. Mist netting at the same location for consecutive days can lead to diminishing capture efficiency over time. Such net-shyness related bias was avoided by spacing visits to the same site 3-4 weeks apart. Species were identified following Gardner (2007) and Lim and Engstrom (2010), and taxonomy follows Gardner (2007). Most adult bats were marked with individually numbered ball-chain necklaces (frugivores and Pteronotus parnellii) or subcutaneous transponders (gleaning animalivores). For further detail please see associated papers.
Registros
Los datos en este evento de muestreo recurso han sido publicados como Archivo Darwin Core(DwC-A), el cual es un formato estándar para compartir datos de biodiversidad como un conjunto de una o más tablas de datos. La tabla de datos del core contiene 225 registros.
también existen 1 tablas de datos de extensiones. Un registro en una extensión provee información adicional sobre un registro en el core. El número de registros en cada tabla de datos de la extensión se ilustra a continuación.
- Event (core)
- Occurrence
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Descargas
Descargue la última versión de los datos como un Archivo Darwin Core (DwC-A) o los metadatos como EML o RTF:
Versiones
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¿Cómo referenciar?
Los usuarios deben citar este trabajo de la siguiente manera:
Rocha, R. (2017) Tropical forest fragmentation: effects on the spatio-temporal dynamics of its bat communities. PhD Thesis, University of Lisbon, Lisbon, Portugal.
Derechos
Los usuarios deben respetar los siguientes derechos de uso:
El publicador y propietario de los derechos de este trabajo es Test Organization #1. This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License.
Registro GBIF
Este recurso ha sido registrado en GBIF con el siguiente UUID: 2b8fd327-844c-4635-ace8-e9b950686443. Test Organization #1 publica este recurso, y está registrado en GBIF como un publicador de datos avalado por GBIF Secretariat.
Palabras Clave
Samplingevent; bats; forest; chiroptera
Contactos
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Cobertura Geográfica
Bats communities among fragmented forests were studied in Central Amazonia (Brazil).
| Coordenadas límite | Latitud Mínima Longitud Mínima [-2,448, -60,113], Latitud Máxima Longitud Máxima [-2,337, -59,758] |
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Cobertura Taxonómica
Bats communities in Brazilian forests. Species were identified following Gardner (2007) and Lim and Engstrom (2010), and taxonomy follows Gardner (2007). For further detail please see associated papers.
| Orden | Chiroptera |
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Cobertura Temporal
| Fecha Inicial / Fecha Final | 1997-01-23 / 2013-05-23 |
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Datos del Proyecto
No hay descripción disponible
| Título | BioTIME - study 516 |
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| Descripción del Área de Estudio | Bats have been surveyed in 39 sites, comprising continuous forest (CF), fragments, forest edges and intervening secondary regrowth. |
Personas asociadas al proyecto:
Métodos de Muestreo
For each site, vegetation structure and bat assemblages were sampled. Bats were captured using 14 ground-level mist nets (12 9 2.5 m, 16 mm mesh, ECOTONE, Poland) in CF and fragment interiors, and seven ground-level mist nets at the edge and matrix sites. Mist nets were deployed along existing trails which are known to be used by Neotropical bats as commuting flyways (Palmeirim and Etheridge 1985). At edge sites, these trails ran parallel to the border between primary forest and secondary regrowth. Sampling started at dusk and was performed for 6 h during which nets were visited at intervals of*20 min. Visits were spaced 3-4 weeks apart. Species were identified following Gardner (2007) and Lim and Engstrom (2010), and taxonomy follows Gardner (2007). Most adult bats were marked with individually numbered ball-chain necklaces (frugivores and Pteronotus parnellii) or subcutaneous transponders (gleaning animalivores).
| Área de Estudio | Bats were surveyed in 39 sites within Central Amazonia, comprising continuous forest (CF), fragments, forest edges and intervening secondary regrowth. |
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Descripción de la metodología paso a paso:
- Copy-paste from the studies.
Referencias Bibliográficas
- Rocha, R., López-Baucells, A., Farneda, F.Z., Groenenberg, M., Bobrowiec, P.E.D., Cabeza, M., Palmeirim, J.M. & Meyer, C.F.J. (2017) Consequences of a large-scale fragmentation experiment for Neotropical bats: disentangling the relative importance of local and landscape-scale effects. Landscape Ecology, 32, 31-45. 10.1007/s10980-016-0425-3
- Sampaio, E.M., Kalko, E.K., Bernard, E., RodrÃguez-Herrera, B. & Handley, C.O. (2003) A biodiversity assessment of bats (Chiroptera) in a tropical lowland rainforest of Central Amazonia, including methodological and conservation considerations. Studies on Neotropical fauna and environment, 38, 17-31. 10.1076/snfe.38.1.17.14035
- Rocha, R., Ovaskainen, O., López-Baucells, A., Farneda, F.Z., Sampaio, E.M., Bobrowiec, P.E.D., Cabeza, M., Palmeirim, J.M. & Meyer, C.F.J. (2018) Secondary forest regeneration benefits old-growth specialist bats in a fragmented tropical landscape. Scientific Reports, 8, 3819 10.1038/s41598-018-21999-2
- Farneda, F.Z., Rocha, R., López-Baucells, A., Sampaio, E.M., Palmeirim, J.M., Bobrowiec, P.E., Grelle, C.E. & Meyer, C.F. (2018) Functional recovery of Amazonian bat assemblages following secondary forest succession. Biological Conservation, 218, 192-199. 10.1177/1940082918777185
Metadatos Adicionales
| Identificadores Alternativos | https://ipt.gbif.org/resource?r=biotime516_test |
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