bid_ce_workshop_1_case_2_dataset_3
Última versión Publicado por Test Organization #1 en 14 de septiembre de 2021 Test Organization #1

The International Butterfly Amateur Network (IBAN) has been providing a framework for national amateur observational groups to capture data about the occurrence of butterflies (Lepidoptera) since 2009. An extensive network of amateur observers use a standard protocol based on Pollard walks to capture this information on paper sheets that they send 1 to their national office. Some of these offices digitize this information into spreadsheets, but others do not have the human resources to do this and they send the paper logs to the IBAN for processing. IBAN produces an annual report based on the sightings provided by these national members, with updated distribution maps and analysis of population trends for some key species.

DwC-A EML RTF Versiones Derechos
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 39 registros.

también existen 2 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)
    39
  • ExtendedMeasurementOrFact 
    39
  • Occurrence 
    39

Este IPT archiva los datos, sirviendo así como repositorio de datos. Los datos y metadatos están disponibles para descargar en la sección de descargas. La tabla de versiones muestra otras versiones del recurso que se han hecho accesibles al público y permite el seguimiento de los cambios hechos al recurso en el tiempo.

Descargas

Descargue la última versión de los datos como un Archivo Darwin Core (DwC-A) o los metadatos como EML o RTF:

Datos como un archivo DwC-A descargar 39 registros en Inglés (6 kB) - Frecuencia de actualización: desconocido
Metadatos como un archivo EML descargar en Inglés (8 kB)
Metadatos como un archivo RTF descargar en Inglés (9 kB)
Versiones

La siguiente tabla muestra sólo las versiones publicadas del recurso que son de acceso público.

Derechos

Los usuarios deben respetar los siguientes derechos de uso:

El publicador y propietario de los derechos de este trabajo es Test Organization #1. To the extent possible under law, the publisher has waived all rights to these data and has dedicated them to the Public Domain (CC0 1.0). Users may copy, modify, distribute and use the work, including for commercial purposes, without restriction.

Registro GBIF

Este recurso no ha sido registrado en GBIF

Palabras Clave

Samplingevent; Samplingevent

Contactos

¿Quién creó el recurso?:

IBAN IBAN
Curator
IBAN

¿Quién puede resolver dudas acerca del recurso?:

IBAN IBAN
Curator
IBAN

¿Quién documentó los metadatos?:

Blaise Binama
Researcher affiliate
CoEB
KG375st
000 Kigali
Rwanda
RW
+250783566976

¿Quién más está asociado con el recurso?:

Usuario
Temporary Test User
Cobertura Geográfica

Data from Israel

Coordenadas límite Latitud Mínima Longitud Mínima [-90, -180], Latitud Máxima Longitud Máxima [90, -180]
Métodos de Muestreo

The recommended protocol —Pollard walks— is based on transects that range between 300 and 600 m in length, divided into 50 m sections. Each transect should cover a single habitat type. In each visit, transect­walkers have to count all species of lepidoptera that can be seen within 5 m of the transect line. Special behaviours (egg laying or nectaring), as well as developmental stage (e.g., larvae or eggs), should be recorded as well. There are quality control measures in place: every reported record is flagged "Pending approval". Record status is only changed to "Approved" after verification by a designated taxonomic expert. Species spotted out of their regular season or distribution area are flagged for additional verification. Time of day and weather conditions are recorded at the beginning of the transect. Along the transect, the number of individuals of every species seen is counted. Un­identified species are counted and recorded either by family or as a predefined complex of two or three similar species. Butterflies seen outside the 5 meter range are recorded as “Extra+the number of the nearest section” (e.g. 5­-extra). The end time of the transect is also recorded.

Área de Estudio For most countries, these sampling efforts happen once every two weeks from the beginning of October to the end of June.

Descripción de la metodología paso a paso:

  1. The recommended protocol —Pollard walks— is based on transects that range between 300 and 600 m in length, divided into 50 m sections. Each transect should cover a single habitat type. In each visit, transect­walkers have to count all species of lepidoptera that can be seen within 5 m of the transect line. Special behaviours (egg laying or nectaring), as well as developmental stage (e.g., larvae or eggs), should be recorded as well. There are quality control measures in place: every reported record is flagged "Pending approval". Record status is only changed to "Approved" after verification by a designated taxonomic expert. Species spotted out of their regular season or distribution area are flagged for additional verification. Time of day and weather conditions are recorded at the beginning of the transect. Along the transect, the number of individuals of every species seen is counted. Un­identified species are counted and recorded either by family or as a predefined complex of two or three similar species. Butterflies seen outside the 5 meter range are recorded as “Extra+the number of the nearest section” (e.g. 5­-extra). The end time of the transect is also recorded.
Metadatos Adicionales