Diatoms from Deserta Grande (Madeira Archipelago, Portugal)

Última versión Publicado por Universidade dos Açores en Oct 21, 2020 Universidade dos Açores

This dataset presents the distribution and diversity of epilithic diatoms collected in two field campaings at Deserta Grande Island (Madeira archipelago, Portugal).

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 150 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 150 registros en Inglés (11 KB) - Frecuencia de actualización: desconocido
Metadatos como un archivo EML descargar en Inglés (21 KB)
Metadatos como un archivo RTF descargar en Inglés (11 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:

Gonçalves V, Ritter C, Marques H, Teixeira D, Raposeiro P M (2020): Diatoms from Deserta Grande (Madeira Archipelago, Portugal). v1.3. Universidade dos Açores. Dataset/Occurrence. http://ipt.gbif.pt/ipt/resource?r=diatdes&v=1.3

Derechos

Los usuarios deben respetar los siguientes derechos de uso:

El publicador y propietario de los derechos de este trabajo es Universidade dos Açores. 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: 03dfa40e-3887-4648-8fc2-e72e0bd09fbd.  Universidade dos Açores publica este recurso, y está registrado en GBIF como un publicador de datos avalado por GBIF Portugal.

Palabras Clave

Bacillariophyta; oceanic islands; freshwater systems; terrestrial systems; Madeira archipelago; Desertas subarchipelago

Contactos

¿Quién creó el recurso?:

Vítor Gonçalves
Professor
Faculty of Sciences and Technology, University of the Azores Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico 9500-321 Ponta Delgada Ponta Delgada São Miguel PT
Catarina Ritter
Researcher
Faculty of Sciences and Technology, University of the Azores Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico 9500-321 Ponta Delgada Ponta Delgada São Miguel PT
Helena Marques
Researcher
Faculty of Sciences and Technology, University of the Azores Rua da Mãe de Deus, s/n Complexo Científico 9500-321 Ponta Delgada Ponta Delgada São Miguel PT
Dinarte Teixeira
Researcher
Instituto das Florestas e Conservação da Natureza IP-RAM, Jardim Botânico da Madeira Eng. Rui Vieira, Caminho do Meio, Bom Sucesso 9064-512 Funchal Funchal Madeira PT
Pedro Miguel Raposeiro
Researcher
CIBIO, Research Center in Biodiversity and Genetic Resources, InBIO Associate Laboratory / Faculty of Sciences and Technology, University of the Azores Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico 9500-321 Ponta Delgada Ponta Delgada São Miguel PT

¿Quién puede resolver dudas acerca del recurso?:

Vitor Gonçalves
Professor
Faculty of Sciences and Technology, University of the Azores Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico 9500-321 Ponta Delgada Ponta Delgada São Miguel PT
Pedro Miguel Raposeiro
Researcher
CIBIO, Research Center in Biodiversity and Genetic Resources, InBIO Associate Laboratory / Faculty of Sciences and Technology, University of the Azores Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico 9500-321 Ponta Delgada Ponta Delgada São Miguel PT

¿Quién documentó los metadatos?:

Vitor Gonçalves
Professor
Faculty of Sciences and Technology, University of the Azores Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico 9500-321 Ponta Delgada Ponta Delgada São Miguel PT
Catarina Ritter
Researcher
Faculty of Sciences and Technology, University of the Azores Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico 9500-321 Ponta Delgada Ponta Delgada São Miguel PT
Helena Marques
Researcher
Faculty of Sciences and Technology, University of the Azores Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico 9500-321 Ponta Delgada Ponta Delgada São Miguel PT
Dinarte Teixeira
Researcher
Instituto das Florestas e Conservação da Natureza IP-RAM, Jardim Botânico da Madeira Eng. Rui Vieira, Caminho do Meio, Bom Sucesso 9064-512 Funchal Funchal Madeira PT
Pedro Miguel Raposeiro
Researcher
CIBIO, Research Center in Biodiversity and Genetic Resources, InBIO Associate Laboratory / Faculty of Sciences and Technology, University of the Azores Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico 9500-321 Ponta Delgada Ponta Delgada São Miguel PT

¿Quién más está asociado con el recurso?:

Autor
Vitor Gonçalves
Professor
Faculty of Sciences and Technology, University of the Azores Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico 9500-321 Ponta Delgada Ponta Delgada São Miguel PT
Autor
Catarina Ritter
Researcher
Faculty of Sciences and Technology, University of the Azores Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico 9500-321 Ponta Delgada Ponta Delgada São Miguel PT
Autor
Helena Marques
Researcher
Faculty of Sciences and Technology, University of the Azores Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico 9500-321 Ponta Delgada Ponta Delgada São Miguel PT
Autor
Dinarte Teixeira
Researcher
Instituto das Florestas e Conservação da Natureza IP-RAM, Jardim Botânico da Madeira Eng. Rui Vieira, Caminho do Meio, Bom Sucesso 9064-512 Funchal Funchal Madeira PT
Autor
Pedro Miguel Raposeiro
Researcher
CIBIO, Research Center in Biodiversity and Genetic Resources, InBIO Associate Laboratory / Faculty of Sciences and Technology, University of the Azores Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico 9500-321 Ponta Delgada Ponta Delgada São Miguel PT

Cobertura Geográfica

The Desertas sub-archipelago is located 20 km southeast of Madeira Island. Deserta Grande is the largest of the three islets, with an area of approximately 10 km2 and a maximum altitude of 479 m.

Coordenadas límite Latitud Mínima Longitud Mínima [32.396, -16.563], Latitud Máxima Longitud Máxima [32.604, -16.449]

Cobertura Taxonómica

Epilithic diatoms from Deserta Island (Deserta sub archipelago, Madeira Archipelago, Portugal).

Filo  Bacillariophyta (Diatom)

Cobertura Temporal

Fecha Inicial 2013-09-18
Fecha Inicial 2014-04-14

Datos del Proyecto

No hay descripción disponible

Título Diatom from Deserta Grande (Madeira Archipelago, Portugal)
Fuentes de Financiación This work was funded by national funds through FCT – Foundation for Science and Technology under the PTDC/CTA-AMB/28511/2017 and DL57/2016/ICETA/EEC2018/25.
Descripción del Área de Estudio Desertas subarchipelago is formed by three uninhabited small islets belonging to the Madeira Archipelago located 20 km southeast of Madeira Island. Deserta Grande is the largest of the three islets, with an area of approximately 10 km2 and a maximum altitude of 479 m. The Deserta Grande geomorphology is mostly rugged, with very steep slopes, ridges and peaks. The climate is temperate oceanic and the predominant habitats are rocky slopes and small arid flatlands, with sparse vegetation. Although fauna and flora of Desertas Islands are regarded as interesting and with high conservation value, freshwater biota was never study. Freshwater habitats are reduced to temporary streams in Vale da Castanheira.
Descripción del Diseño Several freshwater habitats were sampled during two field campaigns in Deserta Grande, in 2013 and 2014. Diatom samples were collected by filtering water or by brushing the bottom and walls of the pools or stream bed. Samples were treated with warm nitric acid and mounted with Naphrax©. Diatoms slides were examined under 1000x magnification using a light microscope ZEISS AXIOIMAGE A1 with differential interference contrast. Species identification followed European diatom floras. At least 400 valves were counted in each sample.

Personas asociadas al proyecto:

Autor
Vitor Gonçalves
Autor
Pedro Miguel Raposeiro

Métodos de Muestreo

Diatoms were sampled with help of a toothbrush to remove the biofilm and placed into a tray with a little water. The resulting suspension was collected in a plastic bottle, fixed with Lugol iodine and stored prior to analysis.

Área de Estudio Diatoms were sampled from several freshwater habitats were sampled during two field campaigns in Deserta Grande, in 2013 and 2014.
Control de Calidad Samples for diatom analysis were following the National and European recommendations.

Descripción de la metodología paso a paso:

  1. Diatom slides were mounted with Naphrax, and at least 400 valves per sample. were counted and identified to species or variety level under oil-immersion phase contrast light microscopy using a ZEISS AXIOIMAGE A1 microscope. General diatom floras were consulted for diatom identification.

Metadatos Adicionales

Identificadores Alternativos 03dfa40e-3887-4648-8fc2-e72e0bd09fbd
http://ipt.gbif.pt/ipt/resource?r=diatdes