Descripción
This dataset contains occurrence records of vascular plants recorded at the margins of 40 water reservoirs located in Gdańsk (Pomeranian Voivodeship, northern Poland). The study was conducted during the 2014 growing season as part of a floristic inventory carried out for a master's thesis at the University of Gdańsk.
Each reservoir was treated as a separate sampling site, including the flood zone and adjacent embankment. The dataset includes species presence data with semi-quantitative abundance estimates. The study aimed to provide a comprehensive inventory of vascular flora, assess species frequency and distribution, including alien and invasive taxa, and evaluate the floristic value of the investigated reservoirs.
Voucher specimens were deposited in the Herbarium of the University of Gdańsk (UGDA).
Registros
Los datos en este recurso de registros biológicos 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 3.520 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.
Derechos
Los usuarios deben respetar los siguientes derechos de uso:
El publicador y propietario de los derechos de este trabajo es University of Gdańsk. 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: 7198a4f8-c84b-4c5d-afd6-fc30f428aa13. University of Gdańsk publica este recurso y está registrado en GBIF como un publicador de datos avalado por Polish Biodiversity Information Network.
Palabras clave
Occurrence; Observation
Contactos
- Proveedor De Los Metadatos ●
- Procesador ●
- Punto De Contacto
https://orcid.org/https://orcid.org/0000-0002-3715-3866
- Verificador
Cobertura geográfica
The study was conducted within the administrative boundaries of Gdańsk (northern Poland). The surveyed sites include 40 artificial and semi-natural water reservoirs distributed across 15 districts of the city. Poland, Pomeranian Voivodeship, Gdansk; Districts of Gdańsk: Brętowo, Chełm, Kokoszki, Oliwa, Orunia–Św. Wojciech–Lipce, Osowa, Piecki-Migowo, Przymorze Małe, Przymorze Wielkie, Siedlce, Śródmieście, Suchanino, Ujeścisko–Łostowice, Wrzeszcz Górny, and Żabianka–Wejhera–Jelitkowo–Tysiąclecia.
| Coordenadas límite | Latitud Mínima Longitud Mínima [54,31, 18,485], Latitud Máxima Longitud Máxima [54,429, 18,637] |
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Cobertura taxonómica
The dataset includes vascular plants (Tracheophyta) recorded at reservoir margins.
Métodos de muestreo
Floristic surveys were conducted during a single growing season in 2014. The surveyed area at each site included the flood zone and the adjacent embankment of the reservoir. Species were identified in the field or collected for further identification using standard taxonomic keys. Semi-quantitative abundance of each species was estimated using a four-degree scale based on the observed number of individuals: 1 – single occurrence (1–10 individuals), 2 – moderately abundant (11–100 individuals), 3 – abundant (101–1000 individuals), 4 – mass occurrence (>1000 individuals)."
| Área de Estudio | The study covered 40 water reservoirs located in Gdańsk. Each reservoir was treated as an independent sampling site. |
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| Control de Calidad | Species identification followed standard Central European floras. Nomenclature is consistent with Mirek et al. (2002). Voucher specimens were deposited in the Herbarium of the University of Gdańsk (UGDA). |
Descripción de la metodología paso a paso:
- Site selection: Forty water reservoirs in Gdańsk were selected; each treated as an independent sampling site. Survey area: Flood zone and adjacent embankment at each site were surveyed. Species identification: Plants were identified in the field; specimens requiring verification were collected for lab identification using standard taxonomic keys. Voucher deposition: Representative specimens were deposited in the Herbarium of the University of Gdańsk (UGDA). Abundance estimation: Semi-quantitative abundance recorded on a four-degree scale (1–10, 11–100, 101–1000, >1000 individuals). Quality control: Species identification and nomenclature cross-checked against Mirek et al. (2002).
Metadatos adicionales
| Identificadores alternativos | 7198a4f8-c84b-4c5d-afd6-fc30f428aa13 |
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| https://ipt.gbif.pl/resource?r=vp_gdanskreservoirmargins_2014 |