Population research on small rodents (Rodentia) and screws (Soridae) in Steinkjer Municipality – Norway; 2018 - 2019 based on systematic catches with ordinary mouse traps in traplines

Latest version published by Nord University on Mar 25, 2020 Nord University

Rodents from Steinkjer, population time series. For non-commercial use, CC-BY-NC-4.0. Please contact data owner Ole Jakob Sørensen for any other use.

Data Records

The data in this sampling event resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 88 records. 2 extension data tables also exist. An extension record supplies extra information about a core record. The number of records in each extension data table is illustrated below.

  • Event (core)
    88
  • Occurrence 
    1489
  • MeasurementOrFact 
    144

This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.

Downloads

Download the latest version of this resource data as a Darwin Core Archive (DwC-A) or the resource metadata as EML or RTF:

Data as a DwC-A file download 88 records in English (53 KB) - Update frequency: irregular
Metadata as an EML file download in English (12 KB)
Metadata as an RTF file download in English (10 KB)

Versions

The table below shows only published versions of the resource that are publicly accessible.

How to cite

Researchers should cite this work as follows:

Sørensen O J (2020): Population research on small rodents (Rodentia) and screws (Soridae) in Steinkjer Municipality – Norway; 2018 - 2019 based on systematic catches with ordinary mouse traps in traplines. v1.6. Nord University. Dataset/Samplingevent. https://ipt.gbif.no/resource?r=steinkjer_rodents&v=1.6

Rights

Researchers should respect the following rights statement:

The publisher and rights holder of this work is Nord University. This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC) 4.0 License.

GBIF Registration

This resource has been registered with GBIF, and assigned the following GBIF UUID: 493bfee8-d76a-4b41-a187-89f62396fcd2.  Nord University publishes this resource, and is itself registered in GBIF as a data publisher endorsed by GBIF Norway.

Keywords

Rodents; Rodentia; Microtus agrestis; Myodes glareolus; Myodes rufocanus; Lemmus lemmus; Screws; Soridae; Sorex araneus; Sorex minutus;

Contacts

Who created the resource:

Ole Jakob Sørensen
Docent
Nord University, Faculty of Biosciences and Aquaculture, Ecology Research Group Box 2501 7718 Steinkjer NO 0047891804899
http://www.nord.no

Who can answer questions about the resource:

Ole Jakob Sørensen
Docent
Nord University, Faculty of Biosciences and Aquaculture, Ecology Research Group Box 2501 7718 Steinkjer NO 0047891804899
Ole Jakob Sørensen
Docent
Nord University, Faculty of Biosciences and Aquaculture, Ecology Research Group Box 2501 7718 Steinkjer NO 0047891804899
http://www.nord.no

Who filled in the metadata:

Ole Jakob Sørensen
Docent
Nord University, Faculty of Biosciences and Aquaculture, Ecology Research Group Box 2501 7718 Steinkjer NO 004791804899
http://www.nord.no

Who else was associated with the resource:

User
Vidar Bakken
Pål Fossland Moa
Associate lecturer
Nord univeristy Box 2501 7718 Steinkjer Trondelag NO +4745613872
http://www.nord.no
Bjørn-Roar Hagen
University lecturer
Nord university Box 2501 7718 Steinkjer Trondelag NO +4793284425

Geographic Coverage

The dataset is collected in Steinkjer Municipality - Trondelag County in Norway

Bounding Coordinates South West [64.013, 11.578], North East [64.013, 11.578]

Taxonomic Coverage

Cover the catches of all small Rodents and Screws

Order  Rodentia (Rodents),  Soridae (Screws)

Temporal Coverage

Start Date / End Date 1996-01-01 / 2019-01-01

Project Data

Ordinary Norwegian RAPP mousetraps are put out in a line - 5 meters apart at spots selected to be a good place to catch mouse. Traps are baited with pieces of raw potatoe. The normal number of traps have been 100 in each transcept, but deviation from this occur. Traps are our for 2 nights - approximate 40 hours. Catches are picked up every morning.

Title Population research on small rodents (Rodentia) and screws (Soridae) in Steinkjer Municipaility – Norway; 1996 – 2017 based on systematic catches with ordinary mouse traps in traplines
Identifier Ole Jakob Sørensen
Funding The main funding is by Nord university as this is part of a education/Class program. Processing the data is partly funded by The Norwegian Ministry of Climate and Environment.
Study Area Description Transect 3 is a new cut area of lowland boreal - spruce dominated forest. Due to succession porocesses traps have been put out on different clearcuts in the vicinity to keep trapping at a grass/herb dominated secondary, young succsession stage. Trancect 4 was in an old, mature spruce forest near to transect 3 and with same vegetation type. Transect 5 is new for 2019 as the forest of the transect 4 was logged the previous winter.
Design Description Given in "Description"

The personnel involved in the project:

Processor
Bjørn-Roar Hagen
Processor
Pål F. Moa

Sampling Methods

Given before.

Study Extent The collection of data is done once a year in september. Purpose is partly to teach students the methods and ability to identify mouse species, but also as a part of a long term population cycle study for the region.
Quality Control The species and sex is controlled by students and the teachers in cooperation.

Method step description:

  1. Rodents and screws are protected species in Norway and trapping in nature is only permitted for scientific and/or pedagogical purposes. Permits are given for this research by The Norwegian Ministry of Climate and Environment. The Method is in itself simple and decribed earlier.

Collection Data

Collection Name Rodents and Screws in Steinkjer Municipality - Norway
Specimen preservation methods No treatment

Additional Metadata

Purpose This is a follow up research from the same area 1996-2017.
Alternative Identifiers 493bfee8-d76a-4b41-a187-89f62396fcd2
https://ipt.gbif.no/resource?r=steinkjer_rodents