Bumble bees collected in a large-scale field experiment in power line clearings, southeast Norway

Latest version published by Norwegian University of Life Sciences (NMBU), Faculty of Environmental Sciences and Natural Resource Management on Dec 13, 2019 Norwegian University of Life Sciences (NMBU), Faculty of Environmental Sciences and Natural Resource Management

Anthropogenic landscape elements, such as power line clearings, can be managed to provide important habitats for wild bees. However, the effects of habitat improvement schemes in power line clearings on components of diversity are poorly studied. We conducted a large‐scale experiment to test the effects of different management practices on bumblebees in power line clearings. Bumblebees were sampled using flight-interception traps at 19 sites during a large-scale field experiment within the main power-line grid in Southeast Norway. The 19 sites were located between latitudes 59.33°–61.12°N and longitudes 08.95°–11.36°E (WGS84) at 48–536 masl. The sites were mainly located in forested areas, consisting of the main tree species, Norway spruce (Picea abies (L.) H.Karst.), Scots pine (Pinus sylvestris L.) and birch (Betula spp.). Each site had been subjected to the same management regime with cutting of all woody vegetation every 5-10 years, without chemicals used, and had a stretch of at least 200 meters with substantial regrowth of trees before experiments were performed. The bee specimens were collected below power-lines in three 30 m x 60 m plots [corridor width], at least 20 m apart, where the vegetation was either; (1) cut: woody vegetation was cut and left to decay in the plot, (2) cut-remove: woody vegetation was cut and removed, (3) Vegetation was uncut. Within each treatment plot, three flight-interception traps (window traps) were set out immediately after snowmelt in 2013, 2014 and 2015. The flight interception traps consisted of two transparent Plexiglas screens (370 mm × 210 mm) that formed a cross, with a funnel and collecting bottle attached to it. The collecting bottle was filled with a 50:50 mixture of green propylene glycol and water, in addition to a drop of detergent. Every month we collected the bottles and immediately replaced them with new ones. The traps were emptied 4-5 times throughout the entire flowering season, from snowmelt in May to the end of the foraging activity‐season in September. This procedure ensured a continuous, standardized sampling among all sites. All bees were sorted and identified to species by Mari Steinert, Helene Totland Müller and Markus A.K. Sydenham. The cuckoo bumblebees and some specimens of each species are pinned. All of the material is stored at the Norwegian university of Lifesciences (NMBU).

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 114 records. 1 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)
    114
  • Occurrence 
    1257

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.

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Data as a DwC-A file download 114 records in English (51 KB) - Update frequency: not planned
Metadata as an EML file download in English (10 KB)
Metadata as an RTF file download in English (9 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:

Steinert, Mari, Sydenham, Markus A.K., Eldegard, Katrine, Moe, Stein R. 2017. "Bumble bees collected in a large scale field experiment in power line clearings, southeast Norway", Norwegian University of Life sciences, NMBU

Rights

Researchers should respect the following rights statement:

The publisher and rights holder of this work is Norwegian University of Life Sciences (NMBU), Faculty of Environmental Sciences and Natural Resource Management. 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: 78822c79-7646-448d-aac2-35700498c147.  Norwegian University of Life Sciences (NMBU), Faculty of Environmental Sciences and Natural Resource Management publishes this resource, and is itself registered in GBIF as a data publisher endorsed by GBIF Norway.

Keywords

Bumblebees; wild bees; boreal forest; experiment

Contacts

Who created the resource:

Mari Steinert
NMBU 1432 Ås Akershus NO +4793450202
http://nmbu.no
Katrine Eldegard
NMBU 1432 Ås Akershus
http://nmbu.no
Markus A K Sydenham
NMBU 1432 Ås Akershus
http://nmbu.no
Stein R Moe
NMBU 1432 Ås Akershus
http://nmbu.no

Who can answer questions about the resource:

Mari Steinert
NMBU 1432 Ås Akershus NO +4793450202
http://nmbu.no

Who filled in the metadata:

Mari Steinert
NMBU 1432 Ås Akershus NO
http://nmbu.no

Who else was associated with the resource:

User
Vidar Bakken

Geographic Coverage

Southeast Norway

Bounding Coordinates South West [59.131, 7.822], North East [61.439, 12.217]

Taxonomic Coverage

No Description available

Order  Hymenoptera
Superfamily  Apoidea
Family  Apidae
Subfamily  Apinae
Tribe  Bombini
Genus  Bombus

Project Data

No Description available

Title Biologisk mangfold i kraftgater- effekter av ulike skjøtselsmetoder på plante- og insektsamfunn

The personnel involved in the project:

Mari Steinert

Additional Metadata

Alternative Identifiers 78822c79-7646-448d-aac2-35700498c147
https://ipt.gbif.no/resource?r=bumblebees