Counts of Birds in Aerial Photos from Fall Waterfowl Surveys, Izembek Lagoon, Alaska, 2017-2019 ...

This dataset includes tables summarizing image information and bird counts from the aerial digital images taken over open water at Izembek Lagoon in Alaska in fall 2017-2019. These summaries list one record per image and provide the camera parameters, latitude, longitude, altitude, and automated and...

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Bibliographic Details
Main Authors: Weiser, Emily L, Flint, Paul L, Marks, Dennis K., Shults, Brad S., Wilson, Heather M., Thompson, Sarah J., Fischer, Julian B.
Format: Dataset
Language:unknown
Published: U.S. Geological Survey 2022
Subjects:
Waterfowl, Migratory birds, Aerial surveys, Wildlife, Migratory species, Tundra ecosystems, Coastal ecosystems, Wetland ecosystems, Aquatic ecosystems, Aerial photography, Relative abundance analysis, Image collections, Population dynamics, Branta bernicla, Branta hutchinsii, Anser canagicus, Izembek National Wildlife Refuge
Brant
Branta bernicla
Tundra
Alaska
Online Access:https://dx.doi.org/10.5066/p9alg8my
https://alaska.usgs.gov/products/data.php?dataid=471
Description
Summary:This dataset includes tables summarizing image information and bird counts from the aerial digital images taken over open water at Izembek Lagoon in Alaska in fall 2017-2019. These summaries list one record per image and provide the camera parameters, latitude, longitude, altitude, and automated and manual counts representing the total number of birds in each taxon (brant, white-cheeked geese, emperor geese, gulls, and other birds) identified in the image. The original images (.JPG format) and annotations are provided in an accompanying USGS data release (Weiser et al. 2022). ...

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