Available here are tracking data of long-tailed duck, a species of seaduck that breeds throughout the circumpolar Arctic and spends the winter in coastal areas of northern and mid latitudes. These data were collected to determine range-wide migratory routes, migratory timing, and stopover habitats of this species.
Return to Ecosystems >> Wildlife Tracking Data Collection
USGS Alaska Science Center scientists collect data from wildlife tracking devices to: determine locations of animals throughout their annual cycles, understand patterns of habitat use, quantify time spent on various behaviors, and identify geographic areas repeatedly used by wildlife that may indicate sites of importance to species and populations. Tracking data from other wildlife species can be found at: https://doi.org/10.5066/P9VYSWEH
(Credit: David Douglas, USGS)
Tracking Maps
Long-tailed Duck Tracking Maps
These webpages contain five different types of browse maps and other visualizations of the tracking data.
- Maps (Animated, Static, Interactive, and Google Earth)
- Summary graphs of the data: where, when, duration
- Waterfowl Tagged Animal Movement Explorer interactive visualization tool
- Note: These maps serve only as a depiction of the geographic content of the specific data provided and may be inappropriate for inferences and interpretation outside the intent of the original study. For example, maps may portray only certain ages, sexes, limited numbers of animals or variable tracking duration and start times that may limit inference for other questions. Users are advised to read the publication(s) and data set metadata associated with these maps to understand appropriate use and data limitations.
Data Packages
Argos Satellite Telemetry Data
These data packages contain the data collected from satellite transmitters attached to free-ranging animals. The packages include both raw and processed location and sensor data. The raw data includes data as originally retrieved from the Argos System. The processed data have been filtered for location plausibility, and sensor data have been decoded into standard measurement units. For most users, the processed data will be preferred.
NOTE: Processed data contains both plausible (DAF_Filter=0) and implausible (DAF_Filter=1) locations as indicated by the column “Location_DAF_filter”. Before using these data, we recommend excluding locations flagged as implausible or apply an alternative filtering method of your choice.
- Processed Data [Metadata] [Data Download]
- Raw Data [Metadata] [Data Download]
- Read Me [PDF]
Suggested Citation
Petersen, M.R., Flint, P.L., Grand, J.B., Mulcahy, D.M., Douglas, D.C., 2022, Tracking data for Long-tailed Ducks (Clangula hyemalis) (ver 1.1, July 2022): U.S. Geological Survey data release, https://doi.org/10.5066/P95B6K20
Version History:
First release: June 2022
Revised July 2022 (ver. 1.1)
USGS Alaska Science Center Wildlife Tracking Data Collection
Sea Duck Research
Long-tailed Duck (Clangula hyemalis) Microsatellite DNA Data; Alaska, Canada, Russia, 1994-2002
Visualizing populations of North American sea ducks: Maps to guide research and management planning
Spatial genetic structure of Long-tailed Ducks (Clangula hyemalis) among Alaskan, Canadian, and Russian breeding populations
Habitat use and foraging patterns of molting male Long-tailed Ducks in lagoons of the central Beaufort Sea, Alaska
Population dynamics of long-tailed ducks breeding on the Yukon-Kuskokwim Delta, Alaska
Post-breeding distribution of Long-tailed Ducks Clangula hyemalis from the Yukon-Kuskokwim Delta, Alaska
- Overview
Available here are tracking data of long-tailed duck, a species of seaduck that breeds throughout the circumpolar Arctic and spends the winter in coastal areas of northern and mid latitudes. These data were collected to determine range-wide migratory routes, migratory timing, and stopover habitats of this species.
Return to Ecosystems >> Wildlife Tracking Data Collection
USGS Alaska Science Center scientists collect data from wildlife tracking devices to: determine locations of animals throughout their annual cycles, understand patterns of habitat use, quantify time spent on various behaviors, and identify geographic areas repeatedly used by wildlife that may indicate sites of importance to species and populations. Tracking data from other wildlife species can be found at: https://doi.org/10.5066/P9VYSWEH
Argos Wildlife Tracking of Long-tailed Ducks
(Credit: David Douglas, USGS)Tracking Maps
Long-tailed Duck Tracking Maps
These webpages contain five different types of browse maps and other visualizations of the tracking data.
- Maps (Animated, Static, Interactive, and Google Earth)
- Summary graphs of the data: where, when, duration
- Waterfowl Tagged Animal Movement Explorer interactive visualization tool
- Note: These maps serve only as a depiction of the geographic content of the specific data provided and may be inappropriate for inferences and interpretation outside the intent of the original study. For example, maps may portray only certain ages, sexes, limited numbers of animals or variable tracking duration and start times that may limit inference for other questions. Users are advised to read the publication(s) and data set metadata associated with these maps to understand appropriate use and data limitations.
Data Packages
Argos Satellite Telemetry Data
These data packages contain the data collected from satellite transmitters attached to free-ranging animals. The packages include both raw and processed location and sensor data. The raw data includes data as originally retrieved from the Argos System. The processed data have been filtered for location plausibility, and sensor data have been decoded into standard measurement units. For most users, the processed data will be preferred.
NOTE: Processed data contains both plausible (DAF_Filter=0) and implausible (DAF_Filter=1) locations as indicated by the column “Location_DAF_filter”. Before using these data, we recommend excluding locations flagged as implausible or apply an alternative filtering method of your choice.
- Processed Data [Metadata] [Data Download]
- Raw Data [Metadata] [Data Download]
- Read Me [PDF]
Suggested Citation
Petersen, M.R., Flint, P.L., Grand, J.B., Mulcahy, D.M., Douglas, D.C., 2022, Tracking data for Long-tailed Ducks (Clangula hyemalis) (ver 1.1, July 2022): U.S. Geological Survey data release, https://doi.org/10.5066/P95B6K20
Version History:
First release: June 2022
Revised July 2022 (ver. 1.1) - Science
USGS Alaska Science Center Wildlife Tracking Data Collection
Understanding the short- and long-distance movements of wildlife is critical for a wide variety of ecological research questions and management decisions. Since the mid-1980s, the USGS Alaska Science Center has used information from telemetry devices on wildlife species to determine locations of animals throughout their annual cycles, understand patterns of habitat use, quantify time spent on...Sea Duck Research
USGS research on sea ducks is designed to anticipate and address priority information needs of management agencies. Additionally, work is focused on individual species biology, migration and population status and trends because until just recently, very little was known about sea ducks in Alaska. - Data
Long-tailed Duck (Clangula hyemalis) Microsatellite DNA Data; Alaska, Canada, Russia, 1994-2002
This data set describes nuclear microsatellite genotypes derived from twelve autosomal loci (6AB, Aph02, Aph08, Aph19, Aph23, Bca10, Bca11, Hhi5, Sfi11, Smo07, Smo09, and CRG), and two Z-linked microsatellite loci (Bca4 and Smo1). A total of 111 Long-tailed Ducks were examined for this genotyping with samples coming from the two primary breeding locales within Alaska (Arctic Coastal Plain of Alask - Multimedia
- Publications
Visualizing populations of North American sea ducks: Maps to guide research and management planning
North American sea ducks generally breed in mid- to northern-latitude regions and nearly all rely upon marine habitats for much of their annual cycle. Most sea duck species remained poorly studied until the 1990s when declines were noted in several species and populations. Subsequent research, much of which was funded by the Sea Duck Joint Venture, began in the late 1990s with an emphasis on definAuthorsJohn M. Pearce, Paul L. Flint, Mary E. Whalen, Sarah A. Sonsthagen, Josh Stiller, Vijay P. Patil, Timothy D. Bowman, Sean Boyd, Shannon S. Badzinski, H.G. Gilchrist, Scott G Gilliland, Christine Lepage, Pam Loring, Daniel McAuley, Nic McLellan, Jason Osenkowski, Eric T. Reed, Anthony J. Roberts, Myra Robertson, Tom Rothe, David E. Safine, Emily D. Silverman, Kyle A. SpragensSpatial genetic structure of Long-tailed Ducks (Clangula hyemalis) among Alaskan, Canadian, and Russian breeding populations
Arctic ecosystems are changing at an unprecedented rate. How Arctic species are able to respond to such environmental change is partially dependent on the connections between local and broadly distributed populations. For species like the Long-tailed Duck (Clangula hyemalis), we have limited telemetry and band-recovery information from which to infer population structure and migratory connectivityAuthorsRobert E. Wilson, J. R. Gust, Margaret R. Petersen, Sandra L. TalbotHabitat use and foraging patterns of molting male Long-tailed Ducks in lagoons of the central Beaufort Sea, Alaska
From mid-July through September, 10 000 to 30 000 Long-tailed Ducks (Clangula hyemalis) use the lagoon systems of the central Beaufort Sea for remigial molt. Little is known about their foraging behavior and patterns of habitat use during this flightless period. We used radio transmitters to track male Long-tailed Ducks through the molt period from 2000 to 2002 in three lagoons: one adjacent to inAuthorsPaul L. Flint, John A. Reed, Deborah Lacroix, Richard LanctotPopulation dynamics of long-tailed ducks breeding on the Yukon-Kuskokwim Delta, Alaska
Population estimates for long-tailed ducks in North America have declined by nearly 50% over the past 30 years. Life history and population dynamics of this species are difficult to ascertain, because the birds nest at low densities across a broad range of habitat types. Between 1991 and 2004, we collected information on productivity and survival of long-tailed ducks at three locations on the YukoAuthorsJason L. Schamber, Paul L. Flint, J. Barry Grand, Heather M. Wilson, Julie A. MorsePost-breeding distribution of Long-tailed Ducks Clangula hyemalis from the Yukon-Kuskokwim Delta, Alaska
Breeding populations of Long-tailed Ducks Clangula hyemalis have declined in western Alaska, particularly on the Yukon-Kuskokwim (Y-K) Delta, and the species is currently considered a species of particular concern by the U.S. Fish & Wildlife Service in Alaska. Potential factors that may have contributed to this decline that occurred away from the breeding grounds could not be considered since moulAuthorsMargaret R. Petersen, B. J. McCaffery, Paul L. Flint