Descripción
Collecting of Lepidoptera and Coleoptera was carried out with an automatically working modified Robinson light trap, which was installed 17.5 m above ground at the roof of the Zoological Museum in Copenhagen, Denmark. The trap worked around 4,500 nights from April to November during the years 1992 to 2009, and was emptied on an approximately weekly basis.
An analysis of this dataset was recently published in the Journal of Animal Ecology: https://dx.doi.org/10.1111/1365-2656.12452 The original data was deposited in Dryad and has now been republished in the standard Darwin Core Archive format using the IPT. Also note that the Lepidoptera data underwent a number of minor name corrections.
Since new collaborations are extremely valuable to make the most of the data, researchers are encouraged to contact the dataset creator to collaborate on joint analyses and meta-analyses.
Registros
Los datos en este recurso de evento de muestreo 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 576 registros.
Este IPT archiva los datos y, por lo tanto, sirve como repositorio de datos. Los datos y los metadatos del recurso están disponibles para su descarga en la sección descargas. La tabla versiones enumera otras versiones del recurso que se han puesto a disposición del público y permite seguir los cambios realizados en el recurso a lo largo del tiempo.
Versiones
La siguiente tabla muestra sólo las versiones publicadas del recurso que son de acceso público.
¿Cómo referenciar?
Los usuarios deben citar este trabajo de la siguiente manera:
Karlsholt O, Pedersen J, Hansen (deceased) M (2015): Insects from light trap (1992–2009), rooftop Zoological Museum, Copenhagen. v1.4. Natural History Museum of Denmark. Dataset/Samplingevent. http://doi.org/10.15468/xabmiz
Derechos
Los usuarios deben respetar los siguientes derechos de uso:
El publicador y propietario de los derechos de este trabajo es Natural History Museum of Denmark. Esta obra está bajo una licencia Creative Commons de Atribución/Reconocimiento (CC-BY 4.0).
Registro GBIF
Este recurso ha sido registrado en GBIF con el siguiente UUID: f506be53-9221-4b44-a41d-5aa0905ec216. Natural History Museum of Denmark publica este recurso y está registrado en GBIF como un publicador de datos avalado por DanBIF - Danish Biodiversity Information Facility.
Palabras clave
Samplingevent; Lepidoptera; Coleoptera; light trap; Robinson trap; time series; Denmark
Datos externos
Los datos del recurso también están disponibles en otros formatos
| Original data in Dryad | http://dx.doi.org/10.5061/dryad.s4945 Western (Mac OS Roman) CSV |
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| Taxa list (version 2) | https://raw.githubusercontent.com/kbraak/refine/master/src/main/resources/datasets/nhmd/TaxaList-v2.csv UTF-8 CSV |
Contactos
- Originador
- Originador
- Originador
http://orcid.org/0000-0002-2919-1168
- Proveedor De Los Metadatos ●
- Procesador
- Punto De Contacto
Cobertura geográfica
Rooftop of Natural History Museum Denmark, Copenhagen, Denmark
| Coordenadas límite | Latitud Mínima Longitud Mínima [55,7, 12,56], Latitud Máxima Longitud Máxima [55,7, 12,56] |
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Cobertura taxonómica
1076 species of Lepidoptera, representing 52 families. 467 species of Coleoptera, representing 52 families.
| Orden | Lepidoptera, Coleoptera |
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Cobertura temporal
| Fecha Inicial / Fecha Final | 1992-01-01 / 2009-01-01 |
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Métodos de muestreo
Collecting of night flying insects was carried out with an automatically working modified Robinson light trap. A 250 W mercury vapour bulb was used as light source, and as a killing agent 1,1,2,2-tetrachlorethane was used. The trap worked around 4,500 nights from April to November during the years 1992 to 2009, and was emptied on an approximately weekly basis.
| Área de Estudio | The light trap was installed 17.5 m above ground at the roof of the Zoological Museum in Copenhagen, Denmark (N 55.702512°, E 12.558956°). The trap was placed on an east-facing roof at the museum building in an altitude of 17.5 meter above ground level, viz. above most surrounding buildings and trees. The museum is situated c. 3 km from the centre of Copenhagen. |
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| Control de Calidad | All Lepidoptera and Coleoptera were identified to species, counted and written into a data file, published here. The final data set was subjected to a thorough quality check, and the few records (<20 individual records) in Lepidoptera that could not be accounted for by comparison of collection periods were discarded. We excluded the first (1992) and the last year (2009) of the data set to minimize start-up effects (operating the trap in a standardized manner comparable to the remainder of the study period) and influence from alteration of the local habitat in 2009. Furthermore, in 1992 and 2009 the trap was not active in the entire season. To account for variation in sampling intervals, we grouped the data set into standardized 10-day periods the first starting on 1st of January (Julian Day 1) and the last period ending on December 26 (Julian Day 360). The 10-day interval is slightly longer than the mean sampling interval of 7 days. Furthermore, all handling and identification of material was carried out consistently throughout the entire period by the same group of researchers. |
Descripción de la metodología paso a paso:
- In the study, all individual records of Lepidoptera and Coleoptera were collected, identified to species level and counted yielding qualitative (species) and quantitative (number of individuals within each species) data for the entire study period.
- All handling and identification of material was carried out consistently throughout the entire period by the same group of researchers.
- A portion of the material was pinned and is preserved in the Zoological Museum, University of Copenhagen. Note specimen records are not included in this dataset.
- A custom Java program was used to clean, augment, and parse the raw data into source data files that were uploaded and mapped in the IPT. For the purpose of inspiration for normalising other datasets, the Java program can be found here: https://github.com/kbraak/refine/blob/master/src/main/java/org/gbif/refine/datasets/nhmd/RooftopBugs.java
Referencias bibliográficas
- Thomsen, P. F., Jørgensen, P. S., Bruun, H. H., Pedersen, J., Riis-Nielsen, T., Jonko, K., Słowińska, I., Rahbek, C., Karsholt, O. (2015), Resource specialists lead local insect community turnover associated with temperature – analysis of an 18-year full-seasonal record of moths and beetles. Journal of Animal Ecology. doi: 10.1111/1365-2656.12452 https://dx.doi.org/10.1111/1365-2656.12452
- The Coleoptera http://booksandjournals.brillonline.com/content/series/catalogue-of-palaearctic-coleopteranomenclature follows the volumes of Löbl, I. & A. Smetana (eds): Catalogue of Palaearctic Coleoptera. http://booksandjournals.brillonline.com/content/series/catalogue-of-palaearctic-coleoptera
Metadatos adicionales
| Propósito | The registration of all families of Lepidoptera and Coleoptera from a permanent light trap in such a large time span is rather unique, and the present dataset has potential for monitoring fluctuations in single species or larger groups of species, and to compare such changes with e.g. data on climate. |
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| Descripción de mantenimiento | This long-term monitoring project has finished. |
| Identificadores alternativos | f506be53-9221-4b44-a41d-5aa0905ec216 |
| http://danbif.au.dk/ipt/resource?r=rooftop |