RAVON (NL) - Network Ecological Monitoring Reptiles

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 5,625 紀錄 在 English 中 (115 KB) - 更新頻率: 有可能更新,但不確知何時
元數據EML檔 下載 在 English 中 (12 KB)
元數據RTF文字檔 下載 在 English 中 (8 KB)

說明

The Dutch reptile populations are being monitored intensively within the scope of the Dutch Network Ecological Monitoring (NEM). Since 1994 volunteers, coordinated by RAVON (Reptile, Amphibian and Fish Conservation Netherlands), monitor reptiles on an annual base. All seven indigenous species are monitored on transects that are examined seven times a year. The data are used to monitor population trends and patterns and to support legal reporting obligations, scientific research and policy and conservation related issues. Locality data for GBIF are provided on a 5 x 5 km scale.

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 5,625 筆紀錄。

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。:

Janssen I (2021): RAVON (NL) - Network Ecological Monitoring Reptiles. v1.13. Reptile, Amphibian and Fish Conservation Netherlands (RAVON). Dataset/Occurrence. http://ipt.nlbif.nl/resource?r=ravon_nem_rep&v=1.13

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: faf313a1-9ae4-43f4-bfc9-974281feac0e。  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; reptiles; The Netherlands; monitoring; trends; ecology; Occurrence

聯絡資訊

Ingo Janssen
  • 元數據提供者
  • 連絡人
  • Project Manager
RAVON
  • Science Park 904
NL- 1098 XH Amsterdam
Noord-Holland
NL
  • +31205257332
Ingo Janssen
  • 元數據提供者
  • 連絡人
  • project manager
RAVON
  • Science Park 904
NL- 1098 XH Amsterdam
Noord-Holland
NL
  • +31205257332
Marnix de Zeeuw
  • 處理者
  • statistical researcher
Statistics Netherlands (CBS)
  • Henri Faasdreef 312
2490 HA The Hague
South-Holland
NL
  • +31703374221
Niels Raes
  • 處理者
  • Node manager NLBIF
NLBIF
  • PO Box 9517
NL-2300 RA Leiden
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

界定座標範圍 緯度南界 經度西界 [50.63, 2.61], 緯度北界 經度東界 [53.64, 7.41]

分類群涵蓋範圍

All indigenous reptile species in The Netherlands are included in the monitor network.

Species Anguis fragilis (Slow Worm), Lacerta agilis (Sand Lizard), Zootoca vivipara (Viviparous Lizard), Podarcis muralis (Common Wall Lizard), Coronella austriaca (Smooth Snake), Natrix natrix (Grass Snake), Vipera berus (Adder)

時間涵蓋範圍

起始日期 / 結束日期 1994-01-01 / 2015-12-31

取樣方法

Transects are visited seven times a year under favourable weatherconditions. All encountered reptiles are counted.

研究範圍 Transects are monitored within a two hour timespan. A transect typically consist of only one habitat type.
品質控管 The raw data are validated by the coordinator. Statistics Netherlands (CBS) runs an extensive control of the monitor data before calculating trends and indices.

方法步驟描述:

  1. Trends and indices are calculated by Statistics Netherlands (CBS) using the TRIM-software package. This dataset summarizes the observations per km2 for each year in an occurrence value per species.

額外的詮釋資料

替代的識別碼 faf313a1-9ae4-43f4-bfc9-974281feac0e
http://ipt.nlbif.nl/resource?r=ravon_nem_rep