Описание
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).
Записи данных
Данные этого occurrence ресурса были опубликованы в виде Darwin Core Archive (DwC-A), который является стандартным форматом для обмена данными о биоразнообразии в виде набора из одной или нескольких таблиц. Основная таблица данных содержит 3 520 записей.
Данный экземпляр IPT архивирует данные и таким образом служит хранилищем данных. Данные и метаданные ресурсов доступны для скачивания в разделе Загрузки. В таблице версий перечислены другие версии ресурса, которые были доступны публично, что позволяет отслеживать изменения, внесенные в ресурс с течением времени.
Версии
В таблице ниже указаны только опубликованные версии ресурса, которые доступны для свободного скачивания.
Права
Исследователи должны соблюдать следующие права:
Публикующей организацией и владельцем прав на данную работу является University of Gdańsk. Эта работа находится под лицензией Creative Commons Attribution (CC-BY 4.0).
Регистрация в GBIF
Этот ресурс был зарегистрирован в GBIF, ему был присвоен следующий UUID: 7198a4f8-c84b-4c5d-afd6-fc30f428aa13. University of Gdańsk отвечает за публикацию этого ресурса, и зарегистрирован в GBIF как издатель данных при оподдержке Polish Biodiversity Information Network.
Ключевые слова
Occurrence; Observation
Контакты
- Metadata Provider ●
- Processor ●
- Point Of Contact
https://orcid.org/https://orcid.org/0000-0002-3715-3866
- Reviewer
Географический охват
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.
| Ограничивающие координаты | Юг Запад [54,31, 18,485], Север Восток [54,429, 18,637] |
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Таксономический охват
The dataset includes vascular plants (Tracheophyta) recorded at reservoir margins.
Методы сбора
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)."
| Охват исследования | The study covered 40 water reservoirs located in Gdańsk. Each reservoir was treated as an independent sampling site. |
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| Контроль качества | 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). |
Описание этапа методики:
- 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).
Дополнительные метаданные
| Альтернативные идентификаторы | 7198a4f8-c84b-4c5d-afd6-fc30f428aa13 |
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| https://ipt.gbif.pl/resource?r=vp_gdanskreservoirmargins_2014 |