Interior Alaska Red Squirrel Presence and Absence Monitoring Dataset (2020–2021)

Occurrence
Latest version published by EWHALE Lab on Mar 26, 2026 EWHALE Lab
Publication date:
March 26, 2026
Published by:
EWHALE Lab
License:
CC0 1.0

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 25 records in English (5 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)

Description

This dataset contains georeferenced field observations of North American red squirrels (Tamiasciurus hudsonicus, taxonomic serial number TSN 180166) collected in Interior Alaska during 2020–2021. Records include multi-year observations of squirrel presence, habitat descriptions, squirrel midden detections, visual and acoustic detection methods, geographic coordinates, and timestamps obtained during opportunistic field surveys. The dataset contributes to regional biodiversity monitoring and published research and is part of a larger research effort by the authors to study squirrel conservation and management in Alaska and beyond. In addition to ongoing research, it can support ecological studies on species distribution, habitat use, and ecosystem health in Interior Alaska.

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 25 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:

Steiner, M., Huettmann, F. (2025). Interior Alaska Red Squirrel Monitoring Dataset (2020–2021). Global Biodiversity Information Facility (GBIF DOI: XXX).

Rights

Researchers should respect the following rights statement:

The publisher and rights holder of this work is EWHALE Lab. To the extent possible under law, the publisher has waived all rights to these data and has dedicated them to the Public Domain (CC0 1.0). Users may copy, modify, distribute and use the work, including for commercial purposes, without restriction.

GBIF Registration

This resource has been registered with GBIF, and assigned the following GBIF UUID: 7f603a9e-02b0-4c75-aaff-9d9c69c9e5da.  EWHALE Lab publishes this resource, and is itself registered in GBIF as a data publisher endorsed by GBIF-US.

Keywords

Occurrence; Red squirrel; Tamiasciurus hudsonicus TSN 180166; Interior Alaska; Boreal forest; Tanana Valley State Forest; Small mammals; Wildlife observations; Biodiversity monitoring; Species occurrence; GBIF; Alaska wildlife

Contacts

Moriz Steiner
  • Metadata Provider
  • Originator
  • Point Of Contact
EWHALE Lab, University of Alaska, Fairbanks
Fairbanks
Alaska
US
Falk Heuttmann
  • Metadata Provider
EWHALE Lab, University of Alaska, Fairbanks
Fairbanks
Alaska
US

Geographic Coverage

Interior Alaska, United States. The dataset contains observations collected within the Tanana Valley State Forest, which is part of the boreal forest ecosystems of Interior Alaska, including areas surrounding Fairbanks and nearby regions. Country: United States State/Province: Alaska Region: Interior Alaska

Bounding Coordinates South West [63.938, -148.466], North East [64.958, -145.375]

Taxonomic Coverage

The dataset focuses on observations of the North American red squirrel. Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Rodentia Family: Sciuridae Genus: Tamiasciurus Species: Tamiasciurus hudsonicus Common name: North American red squirrel

Temporal Coverage

Start Date / End Date 2020-01-01 / 2021-01-01

Sampling Methods

Data were collected through opportunistic field observations by the authors for thesis-related research during field activities in Interior Alaska. Observers recorded squirrel presence and related ecological information (e.g., middens), including habitat descriptions, location and time details, and detection methods (e.g., visual sightings, auditory detections – calls, as well as some tracks). Geographic coordinates were recorded for each observation using a hand-held GPS tracker in WGS84 to enable spatial analysis and mapping. The dataset was standardized and formatted according to Darwin Core biodiversity data standards prior to publication through GBIF.

Study Extent Field observations were collected across boreal forest habitats in Interior Alaska.
Quality Control All records were reviewed for coordinate completeness and species identification prior to publication. Geographic coordinates and taxonomic names were checked and standardized to align with Darwin Core biodiversity data standards used by GBIF

Method step description:

  1. Data were collected through opportunistic field observations by the authors during thesis-related field activities in Interior Alaska. Observers recorded squirrel presence and related ecological information (e.g., middens), including habitat descriptions, location and time details, and detection methods (e.g., visual sightings, auditory detections – calls, as well as tracks). Geographic coordinates were recorded for each observation using a hand-held GPS tracker in WGS84 to enable spatial analysis and mapping. The dataset was standardized and formatted according to Darwin Core biodiversity data standards prior to publication through GBIF.

Additional Metadata

Maintenance Description This dataset is part of ongoing research and repeat surveys and will be revisited as needed.
Alternative Identifiers https://ipt.gbif.us/resource?r=alaska-redsquirrel