Threatened species occurrences, Denmark 1991-2015

DwC ファイルとしてのデータ	ダウンロード 267,556 レコード English で (8 MB) - 更新頻度: not planned
EML ファイルとしてのメタデータ	ダウンロード English で (16 KB)
RTF ファイルとしてのメタデータ	ダウンロード English で (13 KB)

説明

"Threatened species occurrences, Denmark 1991-2015" is the occurrence dataset developed and used during a three-year industrial PhD-project 2015-2018 "Analysis and prioritization of future efforts for biodiversity – with particular regard to Danish Nature Agency lands" (Buchwald 2018). It was used as part of the basis for the 2018 designation of more than 13 000 ha of new forest reserves in Denmark as part of the Danish governments actions to halt the decline in biodiversity in line with Aichi and EU targets for 2020. The PhD-project was conducted in cooperation with the Natural History Museum of Denmark, Center for Macroecology, Evolution and Climate (CMEC) at University of Copenhagen.

Study species (N = 1378) were delimited as being terrestrial or amphibious species known from Denmark, and being globally or nationally red-listed in the high threat categories (RE, CR, EN, VU), plus birds listed on Annex I of the EU Birds Directive and species listed on annexes II, IV or V of the EU Habitats Directive. Taxonomy and naming was updated to match the standard species checklist of Denmark maintained by the Danish Biodiversity Information Facility (DANBIF).

The quality-checks yielded detailed occurrence data (N= 267,556) for 1,378 species in 24,317 localities counted as different 100 x 100 meter grid cells. One data provider (Fugleognatur.dk) would not let details of the occurences be public, so those observations have details withheld but full details were used in the study.

データレコード

このオカレンス（観察データと標本) リソース内のデータは、1 つまたは複数のデータテーブルとして生物多様性データを共有するための標準化された形式であるダーウィンコアアーカイブ (DwC-A) として公開されています。コアデータテーブルには、267,556 レコードが含まれています。

この IPT はデータをアーカイブし、データリポジトリとして機能します。データとリソースのメタデータは、ダウンロードセクションからダウンロードできます。バージョンテーブルから公開可能な他のバージョンを閲覧でき、リソースに加えられた変更を知ることができます。

バージョン

次の表は、公にアクセス可能な公開バージョンのリソースのみ表示しています。

引用方法

研究者はこの研究内容を以下のように引用する必要があります。:

Buchwald E C (2018): Threatened species occurrences, Denmark 1991-2015. v1.4. Danish Nature Agency. Dataset/Occurrence. http://danbif.au.dk/ipt/resource?r=threatened-species-occurrences-denmark1991-1995&v=1.4

権利

研究者は権利に関する下記ステートメントを尊重する必要があります。:

パブリッシャーとライセンス保持者権利者は Danish Nature Agency。 This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.

GBIF登録

このリソースをはGBIF と登録されており GBIF UUID: 9beef4fb-e3dd-475a-be95-45d2105b32bdが割り当てられています。 DanBIF - Danish Biodiversity Information Facility によって承認されたデータパブリッシャーとして GBIF に登録されているDanish Nature Agency が、このリソースをパブリッシュしました。

キーワード

Occurrence; Observation

連絡先

Erik Canth Buchwald

メタデータ提供者 ●
最初のデータ採集者 ●
連絡先

Forest ecologist

The Danish Nature Agency

Gjøddinggård, Førstballevej 2

DK-7183 Randbøl

ecb@nst.dk

http://orcid.org/0000-0002-5590-6390

Isabel Calabuig

データ配布者

Node Manager, Data Curator

Danish Biodiversity Information Facility

icalabuig@snm.ku.dk

地理的範囲

Denmark, DK

座標（緯度経度）	南西 [54.5, 8], 北東 [57.821, 15.601]

生物分類学的範囲

Study species (N = 1378) were from all taxonomic groups, but delimited as being terrestrial or amphibious species known from Denmark, and being globally or nationally red-listed in the high threat categories (RE, CR, EN, VU), plus birds listed on Annex I of the EU Birds Directive and species listed on annexes II, IV or V of the EU Habitats Directive.

Phylum	Annelida, Ascomycota, Basidiomycota, Bryophyta, Tracheophyta
Class	Amphibia, Aves, Branchiopoda, Gastropoda, Mammalia, Reptilia
Order	Araneae, Coleoptera, Diptera, Heteroptera, Hymenoptera, Lepidoptera, Odonata, Orthoptera, Pseudoscorpiones

時間的範囲

開始日 / 終了日	1991-01-01 / 2015-12-31

プロジェクトデータ

Industrial PhD-project 2015-2018 conducted by Erik Buchwald.

タイトル	Analysis and prioritization of future efforts for biodiversity – with particular regard to Danish Nature Agency lands.
ファンデイング	The Danish Nature Agency & Danish Innovation Foundation.
Study Area Description	Denmark excluding marine and fully aquatic areas. Amphibious species included. The quality-checks (see below) yielded detailed occurrence data (N= 267,556) for 1,378 species in 24,317 localities counted as different 100 x 100 meter grid cells.
研究の意図、目的、背景など（デザイン）	Species occurrence records were collected and compiled from all relevant sources available in digital formats (more than 22 million records from e.g. ministry databases, NGO citizen science databases and university & museum databases) supplemented by a few detailed inventory studies on beetles, spiders or lichens which were digitized as part of the project (see Table in separate pdf file http://digit.snm.ku.dk/DanBIF/EBuchwald_GBIF2018DataSources/S1%20Table.pdf ). Only records regarding the study species were used and only if data on at least year and detailed locality were recorded or could easily be extracted from supplementary information. In order to use as up-to-date occurrences as possible without leaving out too many overlooked extant occurrences, records from the last 25 years were used (1991-2015). For birds only certain and probable breeding records were used, delimited by the methods applied in Danish Breeding Bird Atlas I, II & III regarding activity type and dates of breeding season. Locality names and coordinates were cross-checked and corrected in records with more than one type of locality information. Locality names were standardized for typing errors etc. and extended with municipality in order to separate synonymous names. Up to more than 15 different sites had the same name, e.g. Nørreskov (Northwood), which in some cases had led to wrong automatic coordinates being applied by some data providers. The data providers had varying levels of quality assurance of their data, so records were carefully and intensely scrutinized as an extra quality control with focus on regionally extinct and very rare species without proper documentation, and on uncertain or inaccurate localities. More than 1500 records for study species were thus excluded and a similar number corrected. Examples include an almost extinct lake-bottom plant noted from forest floor, and long extinct species recorded outside potential range/habitats and without having comments proving their validity or being published in other ways. Other records were marked with "cf." in GBIFs "identificationVerifier" colomn because of suspicion that the recorded species or location might be incorrect being very rare or outside normal range and with no remarks in the original data about the record being unusual. The errors and suspicions were documented in the files with comments on unused records.

プロジェクトに携わる要員: