The database includes information on the colonies of steppe marmots (Marmota bobak) in habitats E1.2 and E1.13 within Luhansk region (Ukraine) according to the results of analysis of Google satellite images.
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 3,940 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.
The table below shows only published versions of the resource that are publicly accessible.
How to cite
Researchers should cite this work as follows:
Vasyliuk O (2021): Distribution of Marmota bobak in Luhansk region (Ukraine) according to remote probing of the Earth.. v1.0. Ukrainian Nature Conservation Group (NGO). Dataset/Occurrence. https://gbif.univer.kharkov.ua/resource?r=m_bobak1&v=1.0
Researchers should respect the following rights statement:
The publisher and rights holder of this work is Ukrainian Nature Conservation Group (NGO). This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.
This resource has been registered with GBIF, and assigned the following GBIF UUID: 04021582-641b-4c2b-9247-ea126280b526. Ukrainian Nature Conservation Group (NGO) publishes this resource, and is itself registered in GBIF as a data publisher endorsed by Participant Node Managers Committee.
Occurrence; Luhansk region; steppe marmot; Marmota bobak; distant probing; Occurrence
The data is collected from the territory of Luhansk region of Ukraine.
|South West [47.806, 37.826], North East [50.078, 40.166]
The points of reistration of steppe marmots (Marmota bobak) are shown.
As a result of the analysis of satellite images of the Google Earth service, the information about the distribution of Marmota bobak colonies within the habitats of type E1.2 and E1.13 (the vast majority of the population) was obtained.
|A study of the spatial location of Marmota bobak colonies in the Luhansk region during field trips from 2007 to 2020 showed that in the steppe habitats of type E1.2 and especially E1.13 Marmota bobak colonies are easily identified in high-precision Google satellite images. Emissions around the burrows, consisting mainly of crystalline chalk, stand out well against the general background of the habitat; in many cases, it is also possible to identify the spatial configuration of paths between burrows and from burrows to feeding sites. The methodology was verified in Svativskyj, Starobilskyj and Novopskovskyj districts of Luhansk region in 2020 with the participation of our colleague Brian Milakovsky.
|The author is fully responsible for the quality of data provided in the dataset.
Method step description:
- 1. The data set is based on Google satellite images from 2019.
- 2. Coordinates were obtained from to the places, where emissions around the burrows, consisting mainly of crystalline chalk, stand out well against the general background of the habitat.