64d7725a-4743-461a-ac17-956bffef577b https://ipt.inbo.be/resource?r=meetnetten-libellen-larvenhuidjes-occurrences Meetnetten.be - Exuviae counts for dragonflies in Flanders, Belgium Frederik Piesschaert Research Institute for Nature and Forest (INBO) researcher
BE
frederick.piesschaert@inbo.be 0000-0002-5843-646X
Geert De Knijf Research Institute for Nature and Forest (INBO) Researcher
BE
geert.deknijf@inbo.be 0000-0002-7958-1420
Dimitri Brosens Research Institute for Nature and Forest (INBO)/ Belgian Biodiversity Platform Researcher
BE
dimitri.brosens@inbo.be 0000-0002-0846-9116
Toon Westra Research Institute for Nature and Forest (INBO) Researcher
BE
toon.westra@inbo.be 0000-0003-2478-9459
Peter Desmet Research Institute for Nature and Forest (INBO) Researcher
BE
peter.desmet@inbo.be 0000-0002-8442-8025
Hannes Ledegen Natuurpunt
BE
hannes.ledegen@natuurpunt.be http://www.natuurpunt.be
Marc Pollet Research Institute for Nature and Forest (INBO) Research manager
BE
0000-0001-5198-5928
Dimitri Brosens Research Institute for Nature and Forest (INBO)/ Belgian Biodiversity Platform researcher
BE
dimitri.brosens@inbo.be 0000-0002-0846-9116
Peter Desmet Research Institute for Nature and Forest (INBO)
BE
0000-0002-8442-8025
2020-10-29 eng Meetnetten.be - Exuviae counts for dragonflies in Flanders, Belgium is a sampling event dataset published by the Research Institute of Nature and Forest (INBO). It is part of the Meetnetten.be suite of monitoring networks for priority species in Flanders, in which data are collected at fixed locations using a standardized protocol (https://meetnetten.be). This dataset contains exuviae (larval skin remained behind after ecdysis) counts for 1 priority dragonfly species (Gomphus flavipes). Here it is published as a standardized Darwin Core Archive and includes for each sampling event an eventID, date, location and sampling protocol (in the event core), the length of the transect (in the measurement or fact extension) and for each occurrence an occurrenceID, the number of recorded individuals, status (present/absent), life stage, sex and scientific name (in the occurrence extension). Issues with the dataset can be reported at https://github.com/inbo/meetnetten-occurrences/issues Generalized and/or withheld information: as these are sensitive priority species, location information is generalized to 1, 5 or 10 km Universal Transverse Mercator (UTM) grid cells. Original locations are available upon request. We have released this dataset to the public domain under a Creative Commons Zero waiver. We would appreciate it if you follow the INBO norms for data use (https://www.inbo.be/en/norms-data-use) when using the data. If you have any questions regarding this dataset, don't hesitate to contact us via the contact information provided in the metadata or via opendata@inbo.be. For all published Meetnetten.be datasets, see https://www.gbif.org/dataset/search?project_id=meetnetten.be Samplingevent GBIF Dataset Type Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_type.xml Odonata dragonflies damselflies monitoring priority species Flanders n/a We like to thank the "Libellenvereniging Vlaanderen” (https://www.odonata.be) for their input in creating this dataset. 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. Flanders, Belgium 2.53 5.94 51.51 50.67 2016-01-01 2019-12-31 The target dragonfly species for Meetnetten.be are listed at https://meetnetten.be/#group-6. Other dragonflies observed during the sampling are momentarily not included. This dataset covers the larval skin protocol, for which there is 1 target species. In a later phase, when the monitoring of Gomphus vulgatissimus is operational, more data will be included. kingdom Animalia phylum Arthropoda class Insecta insects order Odonata dragonflies species Gomphus flavipes Rivierrombout annually Frederik Piesschaert Research Institute for Nature and Forest (INBO) researcher
BE
frederik.piesschaert@inbo.be 0000-0002-5843-646X
Researchers from INBO and Natuurpunt Studie define and document the appropriate sampling protocol for the target species. Fieldwork is planned and coordinated by Natuurpunt Studie, using https://meetnetten.be. Data are collected in the field by specialized volunteers, using the predefined sampling protocol. Volunteers enter the collected data in https://meetnetten.be. A custom SQL view is created in the meetnetten.be database to map the original data to Darwin Core as an event core, occurrence extension and measurement or fact extension. 1. Gomphus flavipes (River Clubtail / Rivierrombout) occurs in medium-sized to large rivers, preferably with sandy substrate. The habitat of the Flemish population is somewhat different as the species reproduces her in a busy canal with concrete banks (De Knijf et al. 2013). We follow up on this species by counting the larval skins. Sampling was done using the protocol described in De Knijf et al. (2019) and explained to volunteers in Ledegen et al. (2017). 1. Gomphus flavipes (River Clubtail/ Rivierrombout): During a count of larval skins, the riparian bank is slowly crossed over a length of 500 m and every larval skin found is collected. The location is preferably read with a GPS. Each transect is visited once every 10 days and this in the period from 1 June to 15 August (6 visits in total). Data are collected using a predefined sampling protocol. Meetnetten.be Frederic Piesschaert 0000-0002-5843-646X pointOfContact Meetnetten.be is a suite of monitoring networks through which the Flemish Government is collecting high-quality information on 65 priority plant and animal species. These are species on which Flanders has to report to Europe in the framework of the Habitats and Birds Directives, but also other species that are important for the Flemish nature policy. Flemish Government Flanders, Belgium Each monitoring network consists of fixed sample locations in which the target species is counted based on a standardized protocol. Data collection relies mainly on specialized volunteers, coordinated by the NGO Natuurpunt Studie. Fieldwork is planned and monitored with the web tool https://meetnetten.be, which is also used for entering the collected data.
2020-06-18T16:38:35.432+02:00 dataset Piesschaert F, De Knijf G, Brosens D, Westra T, Desmet P, Ledegen H, Pollet M (2020): Meetnetten.be - Exuviae counts for dragonflies in Flanders, Belgium. v1.6. Research Institute for Nature and Forest (INBO). Dataset/Samplingevent. https://ipt.inbo.be/resource?r=meetnetten-libellen-larvenhuidjes-occurrences&v=1.6 De Knijf G, Ledegen H & Westra T (2019) Monitoringsprotocol Libellen. Versie – 2.0. Rapporten van het Instituut voor Natuur- en Bosonderzoek 2019 (49). Instituut voor Natuur- en Bosonderzoek, Brussel. De Knijf G., Adriaens T., Vermylen R. & Van der Schoot P. 2013. Ontdekking van een populatie Rivierrombout (Gomphus flavipes) op het Albertkanaal (België), een van de drukst bevaren kanalen van Europa, en een overzicht van de status in West- en Midden-Europa. Brachytron, 16: 3-17. Ledegen H & De Knijf G (2017) Veldwerkhandleiding Libellen. Natuurpunt Studie, Mechelen. https://meetnetten.be/static/img/meetnetten_banner_text_h150.png 64d7725a-4743-461a-ac17-956bffef577b/v1.6.xml