Waarneming.nl (NL) - Great Grey Shrike Count 2010-2011

Hisko de Vries1, Hisko De Vries2

1 Waarneming.nl, P.  Nieuwlandstraat, 3514HJ, Utrecht, Netherlands; 2 

Corresponding author(s): Hisko de Vries (hiskodevries@gmail.com)

Received {date}; Revised {date}; Accepted {date}; Published {date}

Citation: Combination of authors, year of data paper publication (in parentheses), Title, Journal Name, Volume, Issue number (in parentheses), and doi of the data paper.

Resource Citation

de Vries H (2020): Waarneming.nl (NL) - Great Grey Shrike Count 2010-2011. v1.2. Waarneming.nl. Dataset/Occurrence. http://ipt.nlbif.nl/resource?r=waarnemingnlgreatgreyshrikecount20102011&v=1.2

Abstract

Since 2007 every winter a count is organised by Waarneming.nl in order to monitor the dynamics of the Great Grey Shrike populations in The Netherlands in a number of dedicated areas. Volunteer bird watchers select their own area and every winter they count twice, in December and in late January / early February. Also the absence of Great Grey Shrikes was noted (0 counts). The results of these yearly counts are captured in maps that show the presence / absence of these birds (http://waarneming.nl/tel_project_new/gmap/238). For this dataset, covering the winter of 2010 / 2011, in total 219 individual birds were monitored in 198 areas. The dataset contains multiple counts per individual.
Result document can be found on http://www.scribd.com/doc/49783860/Eindresultaten-landelijke-klapekstertelling-2010-2011

Keywords: Occurence
Lanius Excubitor
Great Grey Shrike
Klapekster
Waarneming.nl, Observation

Data published through GBIF: http://ipt.nlbif.nl/resource?r=waarnemingnlgreatgreyshrikecount20102011

Taxonomic coverage

General taxonomic coverage description: Lanius excubitor
Taxonomic ranks
Species: Lanius excubitor
Common names: Great Grey Shrike

Spatial coverage

General spatial coverage: Netherlands
Coordinates: 50°43'48''N and 53°39'36''N Latitude; 3°17'24''E and 7°16'48''E Longitude 

Temporal coverage: December 15, 2010 - January 25, 2011

Methods

Method step description: n/a
Study extent description: n/a/
Sampling description: The observer(s) investigates the claimed area(s) on two seperate fieldtrips with at least 3 weeks interval.
Quality control description: All observations of this species are validated by the Waarneming.nl validation team. To ensure no mistakes are in the data.

Datasets

Dataset description
Object name: Darwin Core Archive Waarneming.nl (NL) - Great Grey Shrike Count 2010-2011
Character encoding: UTF-8
Format name: Darwin Core Archive format
Format version: 1.0
Distribution: http://ipt.nlbif.nl/archive.do?r=waarnemingnlgreatgreyshrikecount20102011
Publication date of data: 2020-04-14
Language: English
Licences of use: Creative Commons Attribution Non Commercial (CC-BY-NC) 4.0 License

Metadata language: English
Date of metadata creation: 2015-11-17
Hierarchy level: Dataset