RAVON (NL) - Fish observations extracted from historic reports 1860-1907

出現紀錄
最新版本 published by Reptile, Amphibian and Fish Conservation Netherlands (RAVON) on 11月 18, 2021 Reptile, Amphibian and Fish Conservation Netherlands (RAVON)

下載最新版本的 Darwin Core Archive (DwC-A) 資源,或資源詮釋資料的 EML 或 RTF 文字檔。

DwC-A資料集 下載 19,700 紀錄 在 English 中 (423 KB) - 更新頻率: 無計畫更新
元數據EML檔 下載 在 English 中 (11 KB)
元數據RTF文字檔 下載 在 English 中 (9 KB)

說明

At the large fish markets fish landings of the important migratory fish species (Atlantic sturgeon, Atlantic salmon, seatrout and allis shad) on the large rivers and coastal waters were reported weekly, monthly and/or anually in the period 1860-1907. Data were digitalized into a database from the historic reports.

資料紀錄

此資源出現紀錄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 19,700 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。

Occurrence (核心)
19700
MeasurementOrFacts 
19700

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。

如何引用

研究者應依照以下指示引用此資源。:

Schiphouwer M (2021): RAVON (NL) - Fish observations extracted from historic reports 1860-1907. v1.7. Reptile, Amphibian and Fish Conservation Netherlands (RAVON). Dataset/Occurrence. http://ipt.nlbif.nl/resource?r=ravon-fish-digitized-historic-reports-1860-1907&v=1.7

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 Reptile, Amphibian and Fish Conservation Netherlands (RAVON)。 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: 494ceb90-924c-483d-ae58-9dd89efb85a1。  Reptile, Amphibian and Fish Conservation Netherlands (RAVON) 發佈此資源,並經由Netherlands Biodiversity Information Facility同意向GBIF註冊成為資料發佈者。

關鍵字

Occurrence; Observation; Atlantic sturgeon; Atlantic salmon; seatrout; allis shad; fyke nets; gill nets; seine nets; fish market; Occurrence

聯絡資訊

Martijn Schiphouwer
  • 元數據提供者
  • 出處
  • 連絡人
Project manager
RAVON
P.O. Box 1413
NL-6501 BK Nijmegen
NL
+31 24 7410608
Niels Raes
  • 處理者
Node manager
NLBIF
PO Box 9517
NL-2300 RA Leiden
Zuid-Holland
NL
+31.71.7519362
Jeroen Creuwels
  • 程式設計師
Data manager
NLBIF
PO Box 9517
NL-2300 RA Leiden
Zuid-Holland
NL
+31717519362

地理涵蓋範圍

The Netherlands, large rivers, Wadden Sea

界定座標範圍 緯度南界 經度西界 [51.2, 3.78], 緯度北界 經度東界 [53.65, 7.06]

分類群涵蓋範圍

Most important migratory species for commercial fisheries. These species all became extinct in the 20th century due to over fishing, pollution and river regulation.

Species Salmo salar (Atlantic salmon), Acipenser sturio (Atlantic sturgeon), Alosa alosa (Allis shad)
Subspecies Salmo trutta trutta (Sea trout)

時間涵蓋範圍

起始日期 / 結束日期 1858-01-01 / 1907-12-31

取樣方法

Large seine nets, fyke nets and drift nets (gill nets) used by commercial fishermen

研究範圍 On the large rivers mainly large seine nets (zegen), fyke nets (zalmsteek) and drift nets (gill nets) were used to catch migratory species. On the Wadden Sea migratory species were mainly a by-catch of other fisheries.

方法步驟描述:

  1. Fish landed by fisherman were sold at fish markets. The numbers (and sometimes weight) of fish were registered and reported. The reported data was digitalized into this database, with the location of the fish market and its indicative geographic coördinates.

引用文獻

  1. De visscherij, weekblad 1891 tot 1892 Mededeelingen over visscherij 1898 Mededeelingen over visscherij 1899 Mededeelingen over visscherij 1900 Mededeelingen over visscherij 1901 Mededeelingen over visscherij 1902 Mededeelingen over visscherij 1903 Mededeelingen over visscherij 1904 Mededeelingen over visscherij 1905 Verslag van den staat der Nederlandsche zeevisscherijen over 1860 Verslag van den staat der Nederlandsche zeevisscherijen over 1864 Verslag van den staat der Nederlandsche zeevisscherijen over 1865 Verslag van den staat der Nederlandsche zeevisscherijen over 1867 Verslag van den staat der Nederlandsche zeevisscherijen over 1893 Verslag van den staat der Nederlandsche zeevisscherijen over 1907

額外的詮釋資料

替代的識別碼 494ceb90-924c-483d-ae58-9dd89efb85a1
http://ipt.nlbif.nl/resource?r=ravon-fish-digitized-historic-reports-1860-1907