Monitoring of reef fish abundance in the Tsitsikamma National Park using stereo-BRUVs

Sampling event
最新版本 published by The South African Institute for Aquatic Biodiversity on 1月 2, 2020 The South African Institute for Aquatic Biodiversity
發布日期:
2020年1月2日
授權條款:
CC-BY 4.0

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 187 紀錄 在 English 中 (211 KB) - 更新頻率: 無計畫更新
元數據EML檔 下載 在 English 中 (7 KB)
元數據RTF文字檔 下載 在 English 中 (7 KB)

說明

Stereo-BRUVs were deployed in Tsitsikamma National Park to monitor reef fish abundance and measure fish lengths. The resultant records of sampling events, underwater videos, fish occurrences and fish lengths constitute this dataset. Videos were analysed using EventMeasure (SeaGIS) to record MaxN and length values. See Bernard et al. (2014). DwC Event Core: A parent sampling event represents an event that took place at a named location, where a number of child sampling events (videos) were undertaken. DwC Occurrence Extension: An occurrence record represents a species observed in a particular 60-minute video, specifically the MaxN, or largest number of individuals of this species observed in a single frame. DwC Extended Measurement or Fact Extension: Each record represents an individual fish, specifically the individual's length as measured using EventMeasure. DwC Audubon Media Description: Each record represents a child sampling event's video file (video files are not available online but can be requested).

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 187 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。

Event (核心)
187
Occurrence 
1442

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。:

Bernard A (2019): Monitoring of reef fish abundance in the Tsitsikamma National Park using stereo-BRUVs. v1.10. The South African Institute for Aquatic Biodiversity. Dataset/Samplingevent. http://ipt.saiab.ac.za/resource?r=tistsi&v=1.10

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 The South African Institute for Aquatic Biodiversity。 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: 0324faa2-894d-459c-b86a-bda617ef0690。  The South African Institute for Aquatic Biodiversity 發佈此資源，並經由South African Biodiversity Information Facility同意向GBIF註冊成為資料發佈者。

關鍵字

Occurrence

聯絡資訊

Anthony Bernard
  • 出處 ●
  • 連絡人
  • Researcher
South African Institute for Aquatic Biodiversity
  • Somerset Street
6139 Grahamstown
Eastern Cape
ZA
  • +27 46 603 5842
Willem Coetzer
  • 使用者
  • Biodiversity Information Manager
South African Institute for Aquatic Biodiversity
  • Somerset Street
6139 Grahamstown
Eastern Cape
ZA
  • +27 46 603 5841
Willem Coetzer
  • 使用者

地理涵蓋範圍

無相關描述

界定座標範圍 緯度南界 經度西界 [-90, -180], 緯度北界 經度東界 [90, 180]

引用文獻

  1. Bernard, A.T.F., Götz, A., Parker, D., Heyns, E.R., Halse, S.J., Riddin, N.A., Smith, M.K.S., Paterson, A.W., Winker, H., Fullwood, Langois, T.J., L.Harvey, E.S. 2014. New possibilities for research on reef fish across the continental shelf of South Africa. South African Journal of Science, 110(9–10), 1–5. https://doi.org/10.1590/sajs.2014/a0079

額外的詮釋資料

替代的識別碼 0324faa2-894d-459c-b86a-bda617ef0690
http://ipt.saiab.ac.za/resource?r=tistsi