說明
The data presented in this dataset derives from visual surveys done along the Northwestern Iberian rocky intertidal in 2020 and 2021, focusing on 35 macroalgae species. To detect recent distributional shifts in Northwestern Iberia, we selected, based on literature available, cold-water species that historically had their southern distributional range in the western Iberian Peninsula, and, conversely, warm-water species that had their northern distributional range in the same region. In addition, invasive species were also surveyed.
資料紀錄
此資源sampling event的資料已發佈為達爾文核心集檔案（DwC-A），其以一或多組資料表構成分享生物多樣性資料的標準格式。 核心資料表包含 78 筆紀錄。
亦存在 1 筆延伸集的資料表。延伸集中的紀錄補充核心集中紀錄的額外資訊。 每個延伸集資料表中資料筆數顯示如下。
此 IPT 存放資料以提供資料儲存庫服務。資料與資源的詮釋資料可由「下載」單元下載。「版本」表格列出此資源的其它公開版本，以便利追蹤其隨時間的變更。
版本
以下的表格只顯示可公開存取資源的已發布版本。
權利
研究者應尊重以下權利聲明。:
此資料的發布者及權利單位為 CIBIO (Research Center in Biodiversity and Genetic Resources) Portugal。 This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.
GBIF 註冊
此資源已向GBIF註冊，並指定以下之GBIF UUID: c1e31227-6595-4797-b75a-d9d9f75e4cca。 CIBIO (Research Center in Biodiversity and Genetic Resources) Portugal 發佈此資源，並經由GBIF Portugal同意向GBIF註冊成為資料發佈者。
關鍵字
Intertidal Biodiversity Rocky shores Seaweed Northwestern Iberia
聯絡資訊
http://orcid.org/0000-0001-8072-4620
- 元數據提供者 ●
- 出處 ●
- 使用者 ●
- 連絡人
地理涵蓋範圍
Northwestern Iberia
| 界定座標範圍 | 緯度南界 經度西界 [39.373, -9.378], 緯度北界 經度東界 [43.044, -8.649] |
|---|
分類群涵蓋範圍
A total of 35 seaweed species were surveyed (20 Ochrophyta, 13 Rhodophyta and 2 Chlorophyta): Ascophyllum nodosum, Asparagopsis armata, Calliblepharis ciliata, Chondrus crispus, Codium adhaerens, Delesseria sanguinea, Desmarestia ligulata, Dictyopteris polypodioides, Dilsea carnosa, Dumontia contorta, Fucus serratus, Fucus spiralis, Gelidium corneum, Grateloupia turuturu, Halidrys siliquosa, Halopithys incurva, Himanthalia elongata, Hypnea musciformis, Laminaria ochroleuca, Laminaria hyperborea, Laminaria sp., Leathesia marina, Padina pavonica, Palmaria palmata, Pelvetia canaliculata, Petalonia fascia, Phycodrys rubens, Phyllophora crispa, Saccharina latissima, Saccorhiza polyschides, Sargassum flavifolium, Sargassum muticum Treptacantha baccata, Undaria pinnatifida and Valonia utricularis.
| Phylum | Rodophyta, Ochrophyta, Chlorophyta |
|---|
時間涵蓋範圍
| 起始日期 / 結束日期 | 2020-10-15 / 2021-07-26 |
|---|
計畫資料
This work aims at providing a comprehensive picture of the distribution and abundance of a selected group of intertidal macro-algae along the Northwestern Iberia rocky coast in 2020/2021.
| 計畫名稱 | Intertidal macroalgae biodiversity along the Northwestern Iberian coast in 2020/2021 |
|---|---|
| 經費來源 | This study was funded by FEDER through COMPETE (POCI-01-0145-FEDER-031088) and through POR Norte (NORTE-01-0145-FEDER-031053), by National Funds through FCT (PTDC/BIA-BMA/31088/2017 and PTDC/BIA-BMA/31053/2017), and by the European H2020 project FutureMARES (Grant No. 869300). |
| 研究區域描述 | Data were collected from the autumn of 2020 until the summer of 2021. Sampling was carried out at 71 wave-exposed rocky shore locations along the Northwestern Iberian coast, covering three major rocky stretches of shoreline in the Galicia, Northern Portugal and Central Portugal. |
| 研究設計描述 | Specimens in this dataset were observed during field work carried out between autumn of 2020 and summer of 2021. Observations derive from visual surveys done along the Northwestern Iberian coast. The occurrence and abundance of all taxa were recorded in situ. A semi-quantitative estimation of abundance was assigned to each taxa identified during the survey. We used a modified version of the scale established by Crisp and Southward 1958 — SACFOR, where abundances were encoded from 6 to 0 (where 6 means Superabundant; 5, Abundant; 4, Common; 3, Frequent; 2, Occasional ; 1, Rare; and 0, not found). |
參與計畫的人員:
取樣方法
Specimens in this dataset were collected in field work carried out between the autumns of 2020 and the summer of 2021. Observations derives from visual surveys done along the Northwestern Iberian coast. A semi-quantitative estimation of abundance was assigned to each taxa identified during the survey. We used a modified version of the scale established by Crisp and Southward 1958 — SACFOR, where abundances were encoded from 6 to 0 (where 6 means Superabundant; 5, Abundant; 4, Common; 3, Frequent; 2, Occasional; 1, Rare; and 0, not found).
| 研究範圍 | Data were collected between the autumn of 2020 and the summer of 2021. Sampling was carried out at 71 wave-exposed rocky shore locations along the Northwestern Iberian coast, covering the three major rocky stretches of shoreline in the Northern, Central Portuguese regions and in Galicia. |
|---|---|
| 品質控管 | In addition to AlgaeBase (Guiry and Guiry 2021), authoritative identification guides and keys for the Eastern Atlantic and Mediterranean were used. Specifically, Araujo et al., 2009; Araújo et al., 2011; Aziza et al., 2008; Bárbara, 2009, 2013; Benita et al., 2018; Bunker et al., 2017; Campbell et al., 1994; Chapman & Goudey, 1983; M Edwards et al., 2012; Faes & Viejo, 2003; Molenaar et al., 1996; Poza et al., 2017; Stuart et al., 1999; Vieira et al., 2010. All scientific names were standardized against the WoRMS - The World Register of Marine Species using the Taxon Match tool available at http://www.marinespecies.org/aphia.php?p=match (accessed on: 2021-07-07). |
方法步驟描述:
- The steps that led to the final release of the dataset were as follows: (1) In-situ identification of species and attribution of a semi-quantitative abundance SACFOR score; (2) standardisation of taxonomy against the World Register of Marine Species.
額外的詮釋資料
| 替代的識別碼 | c1e31227-6595-4797-b75a-d9d9f75e4cca |
|---|---|
| http://ipt.gbif.pt/ipt/resource?r=2021_iberianpeninsula |