Description
Observations of dispersal from plantations of two alien conifer species, Picea sitchensis and Larix sibirica, as well as Picea abies outside its' natural range, to natural habitats as part of the project "Kartlegging av kortdistansespredning av fremmede bartrær".
Data Records
The data in this occurrence 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 1,426 records.
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.
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:
Lie Olsen S (2019): Kartlegging av kortdistansespredning av fremmede bartrær - Helgelandskysten. v1.0. Norwegian Institute for Nature Research. Dataset/Occurrence. https://ipt.nina.no/ipt/resource?r=spredningbartre_2019&v=1.0
Rights
Researchers should respect the following rights statement:
The publisher and rights holder of this work is Norwegian Institute for Nature Research. This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.
GBIF Registration
This resource has been registered with GBIF, and assigned the following GBIF UUID: ced15900-3164-48a3-8b62-12f818cd9fac. Norwegian Institute for Nature Research publishes this resource, and is itself registered in GBIF as a data publisher endorsed by GBIF Norway.
Keywords
Norway; Helgeland; alien species; conifers; occurrence; Picea sitchensis; Picea abies; Larix sibirica; mapping; dispersal
Contacts
- Originator ●
- Point Of Contact
http://orcid.org/0000-0002-4006-8689
Geographic Coverage
Norway, Helgeland
| Bounding Coordinates | South West [65.174, 12.052], North East [66.258, 13.59] |
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Taxonomic Coverage
Picea sitchensis, Larix sibirica and Picea abies were systematically mapped. A few other alien plant taxa were recorded when encountered.
| Species | Picea sitchensis, Larix sibirica, Picea abies |
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Temporal Coverage
| Start Date / End Date | 2019-09-23 / 2019-10-04 |
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Project Data
The aim of this project was to map dispersal of alien conifer species, as well as Picea abies outside its Natural range, from plantations.
| Title | Kartlegging av kortdistansespredning av fremmede bartrær |
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| Funding | Miljødirektoratet |
| Study Area Description | Dispersal of conifers were mapped around 14 plantations on Helgelandskysten, Nordland. |
The personnel involved in the project:
- Principal Investigator
- Content Provider
- Content Provider
- Content Provider
Sampling Methods
All individuals of Picea sitchensis, Larix sibirica and Picea abies found outside plantations were mapped in a 500 x 500 m square with the mother plantation in the center. Other alien species were recorded when encountered.
| Study Extent | The study included 14 plantations from the following counties: Alstahaug, Brønnøy, Dønna, Leirfjord, Nesna, Vefsn and Vevelstad. Each site was visited for one day. |
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Method step description:
- 1. Locate appropriate study plantations 2. Outline a 500 x 500 m square around each plantation 3. Systematically map all individuals of the selected species within this square, not including individuals found within the plantation
Bibliographic Citations
- Olsen, S.L., Kyrkjeeide, M.O., Myklebost, H.E. & Jackson, C. 2019. Kartlegging av kortdis-tansespredning av fremmede bartrær: Helgelandskysten. NINA Rapport 1728. Norsk institutt for naturforskning.
Additional Metadata
| Alternative Identifiers | https://ipt.nina.no/ipt/resource?r=spredningbartre_2019 |
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