Benthic bycatch from dredge surveys for seed mussel (Mytilus edilus) stock assessment, Outer Ards, Northern Ireland

最新版本 由 Marine Biological Association 發佈於 May 21, 2019 Marine Biological Association

This dataset contains presence/absence information of infaunal bycatch from seed mussel stock (Mytilus edulis) assessment surveys off the Outer Ards Peninsula in Northern Ireland. The seed mussel survey is carried out each year and these surveys were carried out between 2017-02-21 and 2018-07-18. The dredge samples are taken from the DAERA Fisheries Protection Vessel Queen of Ulster (formally Banríon Uladh). The main aim of the seed mussel survey is to carry out a stock assessment of seed mussel in areas that are fished for these mussels. The stock assessment surveys use acoustic ground discrimination system (AGDS), dredge surveys (ground truthing) and then in areas where there appears to be high levels of seed mussel an underwater video camera sledge is towed from the RV Corystes for more ground truthing. It is important to note that the information in this dataset was not the key focus of these surveys.

Data Records

The data in this sampling event resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 126 records. 2 extension data tables also exist. An extension record supplies extra information about a core record. The number of records in each extension data table is illustrated below.

  • Event (核心)
    126
  • Occurrence 
    704
  • ExtendedMeasurementOrFact 
    378

This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.

下載

下載最新版本的Darwin Core Archive (DwC-A)資源,或資源元數據的EML或RTF文字檔。

DwC-A資料集 下載 126 紀錄 在 English 中 (248 KB) - Update frequency: 無計畫更新
元數據EML檔 下載 在 English 中 (4 KB)
元數據RTF文字檔 下載 在 English 中 (6 KB)

版本

The table below shows only published versions of the resource that are publicly accessible.

如何引用

研究者應依照以下指示引用此資源。:

Agri-Food and Biosciences Institute (AFBI) (2019): Benthic bycatch from dredge surveys for seed mussel (Mytilus edilus) stock assessment, Outer Ards, Northern Ireland. v2.0. Marine Biological Association. Dataset/Samplingevent. https://doi.org/10.17031/uknai3

Rights

研究者應尊重以下權利聲明。:

The publisher and rights holder of this work is Marine Biological Association. This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC) 4.0 License.

GBIF 註冊

此資源尚未向GBIF註冊

關鍵字

Samplingevent

聯絡資訊

資源建立者:

Agri-Food and Biosciences Institute (AFBI)
Agri-Food and Biosciences Institute (AFBI)

可回覆此資源相關問題者:

Data Archive for Marine Species and Habitats (DASSH)
Data Archive for Marine Species and Habitats (DASSH) Plymouth GB

元數據填寫者:

Data Archive for Marine Species and Habitats (DASSH)
Data Archive for Marine Species and Habitats (DASSH) Plymouth GB

與此資源的相關者:

使用者
Data Team