Dataset of herbarium specimens of threatened vascular plants in Catalonia

Última versión Publicado por Herbarium specimens of threatened vascular plants in Catalonia en Nov 30, 2018 Herbarium specimens of threatened vascular plants in Catalonia

This dataset includes the specimens of the Catalonian threatened vascular plants conserved in five public Catalonian herbaria (BC, BCN, HGI, HBIL and MTTE). Catalonia is an administrative region of Spain that includes large autochthon plants diversity and 199 taxa with IUCN threatened categories (EX, EW, RE, CR, EN and VU). This dataset includes 1,634 records collected from 17th century to nowadays. For each specimen, the species name, locality indication, collection date, collector, ecology and revision label are recorded. More than 94% of the taxa are represented in the herbaria, which evidence the paper of the botanical collections as an essential source of occurrence data.

Registros

Los datos en este registros biológicos 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 1,618 registros.

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 1,618 registros en Inglés (106 KB) - Frecuencia de actualización: desconocido
Metadatos como un archivo EML descargar en Inglés (12 KB)
Metadatos como un archivo RTF descargar en Inglés (12 KB)

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:

Nualart N., Ibáñez N., Luque P., Pedrol J., Vilar L. & Guàrdia, R. (2016) Dataset of herbarium specimens of threatened vascular plants in Catalonia

Derechos

Los usuarios deben respetar los siguientes derechos de uso:

El publicador y propietario de los derechos de este trabajo es Herbarium specimens of threatened vascular plants in Catalonia. 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: dbc709b9-e36e-4dd7-ab5b-c3cb08c2779d.  Herbarium specimens of threatened vascular plants in Catalonia publica este recurso, y está registrado en GBIF como un publicador de datos avalado por GBIF Spain.

Palabras Clave

Occurrence

Contactos

¿Quién creó el recurso?:

Neus Nualart
Curator
Institut Botànic de Barcelona (IBB-CSIC-ICUB) Passeig del Migdia s/n 08038 Barcelona ES

¿Quién puede resolver dudas acerca del recurso?:

Neus Nualart
Curator
Institut Botànic de Barcelona (IBB-CSIC-ICUB) Passeig del Migdia s/n 08038 Barcelona ES
Neus Ibáñez
Curator
Institut Botànic de Barcelona (IBB-CSIC-ICUB) Passeig del Migdia s/n 08038 Barcelona ES
Pere Luque
Curator
Museu de les Terres de l'Ebre c/ Gran Capità 34 43870 Amposta ES
Joan Pedrol
Curator
Universitat de Girona Campus de Montilivi 17071 Girona ES
Roser Guàrdia
Curator
CeDocBiV CRAI Universitat de Barcelona Baldiri Reixac 2 08028 Barcelona ES

¿Quién documentó los metadatos?:

Neus Nualart

Cobertura Geográfica

The present dataset covers all the area of Catalonia (Spain)

Coordenadas límite Latitud Mínima Longitud Mínima [40.42, 0.37], Latitud Máxima Longitud Máxima [42.93, 3.63]

Cobertura Taxonómica

In this project, we have compiled the records of the threatened taxa specimens included in the Catalonia Red List (Sáez et al. 2010: 772). This Red list include species and subspecies which are in a higher or lower risk of extinction, and those that have become extinct nowadays. It includes 199 threatened taxa according to the IUCN categories (IUCN 2012). The 45.72% are vulnerable (VU), with a high risk of endangerment, the 27.13% are endangered (EN), with a high risk of extinction and the 18.59% are critically endangered (CR), with an extremely high risk of extinction. The rest are extinct, either regionally or globally; the 8.04% are locally extinct in this region (RE)—although one (Marsilea quadrifolia) is only extinct in the wild thanks to a cultivated population in the area (RE (EW))—and finally there is an endemic taxon considered totally extinct (EX), Festuca paucispicula.

Reino  Plantae

Cobertura Temporal

Periodo de Formación 17th century - 2015

Métodos de Muestreo

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Área de Estudio Catalonia is an administrative region in the northeastern corner of Spain in the Mediterranean Coast that covers approximately 32,000 km² (Figure 1). It includes a large biogeographic, physiographic and orographic diversity due to the presence of the Pyrenees in the north and the Mediterranean Sea in the east. The most abundant climate is Mediterranean, characterized by warm winters and hot and drought summers. The annual average temperature ranges between 1ºC above 2,000 m in the Pyrenees and 18ºC below 50 m. Annual precipitation ranges from 200 mm in the Catalan Central Depression to more than 1,250 mm in some areas of the Pyrenees. <br> The vascular flora of Catalonia includes 4,831 taxa (Font 2016) that constitute a relevant part of the Western Mediterranean flora. There are plants from three principal biogeographic regions (Bolòs & Vigo 1984): (a) the Mediterranean flora, characterized by sclerophyllous forests and shrubs, (b) the Euro-Siberian (including Atlantic and Sub-Mediterranean) elements that reach the rainy mountains and are characterized by deciduous forests and mesic grasslands, and (c) the Boreo-Alpine elements of the mountains highlands, with subalpine forests and alpine grasslands.

Descripción de la metodología paso a paso:

  1. The creation of this dataset has included different processes: (1) specimens searching, (2) specimens digitalization, (3) dataset documentation, (4) dataset unification and analysis and (5) dataset publication at the GBIF portal. The first three steps have been done by the responsibility of the curator of each herbarium. <br> 1. The search of all the specimens of the Catalonian threatened taxa has been done exhaustively thanks to a list of synonyms prepared in Nualart et al. (2012) since specimens may be stored in the herbaria under different synonymous names.<br> 2. The digitalization of the specimens has been done by different programs that allow the inclusion in the database of all the information in the label. In BC herbarium this step is managed with Herbar (Pando et al. 1994-2010), in BCN with an own application developed in Access, in HGI with an own program developed in File Maker Pro 2.0 by Macintosh (Campos et al. 1995) and in MTTE with MuseumPlus by ZetCom (the program used by all the Museums in Catalonia). <br> 3. The dataset documentation includes all the revisions that have been taken place to improve the information of each specimen, such as check the locality of collecting thanks to information from the botanists’ documentation and the database. Also the names of the collectors have been checked—when they were not clear—according to the calligraphy in the label. Moreover, all the localities have been geo-referenced wherever possible using coordinates UTM 10 Km2 (MGRS system) from Catalonia geographical viewer (http://www.icc.cat/vissir3). Those specimens with more precise coordinates in the label, the coordinates have been generalized to blur sensitive information due to the threatened degree of these taxa. Furthermore, the locality information has been completed indicating wherever possible, the province and the municipality according to ICC (2009). Finally, the indication of the country and province has been standardized following the ISO 3166.<br> 4. For the dataset unification a list of fields has been decided considering the maximum possible number of common fields in the different herbaria databases. This list includes the following information: (1) the catalog number, (2) the taxon name, (3) the information about the identification (date and researcher), (4) the locality information (country, province, municipality, locality name, UTM coordinates and altitude in meters), (5) the ecology and (6) the gathering information (date, collector, collector number and exsiccate or field campaign). Each curator has prepared its dataset in an Excel table and finally all the records of each herbarium have been unified in a single dataset. The analysis for describe the dataset (tables and graphics presented in this paper) have been carried out in Excel from this unique dataset. The distribution maps have been created using ArcGis 10.2.<br> 5. For the publication in the GBIF portal all the data have been accommodated to fulfil the Darwin Core Standard (Wieczorek et al. 2012). The Darwin Test (Ortega-Maqueda & Pando 2008) has been used to convert coordinates from UTM to decimal degrees which are used in the Darwin Core format. The Integrated Publishing Toolkit (IPT v2.0.5) of the GBIF.es (http://www.gbif.es:8080/ipt) has been used to upload the Darwin Core Archive and to fill out the metadata.<br>

Metadatos Adicionales

Identificadores Alternativos doi:10.15470/sqanal
dbc709b9-e36e-4dd7-ab5b-c3cb08c2779d
https://ipt.gbif.es/resource?r=threatenedcat