Invasive species - American bullfrog (Lithobates catesbeianus) in Flanders, Belgium (post 2018)

DwC ファイルとしてのデータ	ダウンロード 44,108 レコード English で (2 MB) - 更新頻度: weekly
EML ファイルとしてのメタデータ	ダウンロード English で (14 KB)
RTF ファイルとしてのメタデータ	ダウンロード English で (14 KB)

説明

Invasive species - American bullfrog (Lithobates catesbeianus) in Flanders, Belgium (Post 2018) is a species occurrence dataset published by the Research Institute for Nature and Forest (INBO). The dataset contains over 24600 occurrences (40 % of which are American bullfrogs) sampled between 2019 until now, in the months April to October. The occurrences were collected through fieldwork and the framework of bullfrog management. Captured bullfrogs were almost always removed from the environment and humanely killed, while the other occurrences are recorded bycatch, which were released upon catch (see bibliography for detailed descriptions of the methods). Therefore, caution is advised when using these data for trend analysis, distribution range calculation, or other. Issues with the dataset can be reported at https://github.com/inbo/sk-analyseWe strongly believe an open attitude is essential for tackling the IAS problem (Groom et al. 2015). To allow anyone to use this dataset, we have released the data to the public domain under a Creative Commons Zero waiver (http://creativecommons.org/publicdomain/zero/1.0/). We would appreciate it however if you read and follow these norms for data use (http://www.inbo.be/en/norms-for-data-use) and provide a link to the original dataset (https://doi.org/10.15468/daf62d) whenever possible. If you use these data for a scientific paper, please cite the dataset following the applicable citation norms and/or consider us for co-authorship. We are always interested to know how you have used or visualized the data, or to provide more information, so please contact us via the contact information provided in the metadata, opendata@inbo.be or https://twitter.com/LifeWatchINBO.Data from 2010 to 2018 can be found here: https://doi.org/10.15468/2hqkqn

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、44,108 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。:

Devisscher S, Brosens D (2026). Invasive species - American bullfrog (Lithobates catesbeianus) in Flanders, Belgium (post 2018). Version 1.125. Research Institute for Nature and Forest (INBO). Occurrence dataset. https://ipt.inbo.be/resource?r=invasive-bullfrog-occurrences2&v=1.125

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 Research Institute for Nature and Forest (INBO)。 To the extent possible under law, the publisher has waived all rights to these data and has dedicated them to the Public Domain (CC0 1.0). Users may copy, modify, distribute and use the work, including for commercial purposes, without restriction.

GBIF登録

このリソースをはGBIF と登録されており GBIF UUID: 5b8bcba7-cecb-4d95-9865-2830cd4e35aaが割り当てられています。 Belgian Biodiversity Platform 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Research Institute for Nature and Forest (INBO) が、このリソースをパブリッシュしました。

キーワード

Occurrence; American bullfrog; Lithobates catesbeianus; Rana catesbeiana; amphibians; invasive alien species; non-native species; management; captures; eradication; Flanders; Observation

連絡先

Sander Devisscher

メタデータ提供者 ●
最初のデータ採集者 ●
連絡先

Research Institute for Nature and Forest (INBO)

sander.devisscher@inbo.be

https://orcid.org/0000-0003-2015-5731

Dimtri Brosens

最初のデータ採集者

Research Institute for Nature and Forest (INBO)/ Belgian Biodiversity Platform

dimitri.brosens@inbo.be

https://orcid.org/0000-0002-0846-9116

Dimitri Brosens

メタデータ提供者

Research Institute for Nature and Forest (INBO)/ Belgian Biodiversity Platform

dimitri.brosens@inbo.be

https://orcid.org/0000-0002-0846-9116

地理的範囲

Flanders, Belgium. Most of the data originate from the province of Antwerp, as this province currently holds the main stronghold of the American bullfrog population.

座標（緯度経度）	南西 [50.646, 2.483], 北東 [51.543, 6.086]

生物分類学的範囲

American bullfrog (Lithobates catesbeianus (Shaw 1802) syn. Rana catesbeiana Shaw 1802)

Kingdom	Animalia
Species	American bullfrog (Lithobates catesbeianus (Shaw 1802) syn. Rana catesbeiana Shaw 1802) (Amerikaanse stierkikker)

時間的範囲

開始日 / 終了日	2019-05-07 / 2022-01-01

収集方法

Sampling occurs yearly between April and October. Most of the captures are made with paired fyke nets which are placed at the bottom of ponds and lakes for about 24 hours, but other methods are used as well (indicated in samplingProtocol). With each capture, the number of bullfrogs at each developmental stage is recorded (indicated in lifeStage), as well as bycatch species (native amphibians, fish, non-native crayfish, invertebrates) which were released upon catch. Also recorded are date, location, number of employees involved, and start and end time of the capture event.

Study Extent	Bullfrog infested ponds and lakes in Flanders, Belgium.
Quality Control	Data collection and species identifications were performed by professional scientists or research assistants.

Method step description:

Data is collected in the field
Raw data for Dwc mapping was created: https://github.com/inbo/sk-analyse/tree/main/output
all data was mapped to DwC: https://github.com/inbo/sk-analyse/tree/main/script
all data was imported in INBO IPT, registered and published to GBIF

追加のメタデータ

目的
代替識別子	5b8bcba7-cecb-4d95-9865-2830cd4e35aa
	https://ipt.inbo.be/resource?r=invasive-bullfrog-occurrences2