At-sea utilization distributions (UD) of red-legged kittiwakes in January-March 2017 and 2018.

Birds from Buldir Island (n = 5 in 2017, n = 8 in 2018) are shown in red, birds from St. George Island (n = 28 in 2017, n = 6 in 2018) in blue; arrows indicate breeding colony locations. The 25%, 50%, 75%, and 95% UD levels are shown in progressively lighter shades. BA values represent amount of ove...

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Bibliographic Details
Main Authors: Brie A. Drummond (11146446), Rachael A. Orben (7828154), Aaron M. Christ (11146449), Abram B. Fleishman (7828151), Heather M. Renner (6597827), Nora A. Rojek (9617471), Marc D. Romano (11146452)
Format: Still Image
Language:unknown
Published: 2021
Subjects:
Molecular Biology
Evolutionary Biology
Ecology
Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
non-breeding activity patterns
red-legged kittiwakes
Kuril Islands
Western Subarctic Gyre
region
seabird
Bering Sea
Kuril-Kamchatka Trench
Aleutian Islands
Buldir Island
Kamchatka
Subarctic
Online Access:https://doi.org/10.1371/journal.pone.0254686.g003
Description
Summary:Birds from Buldir Island (n = 5 in 2017, n = 8 in 2018) are shown in red, birds from St. George Island (n = 28 in 2017, n = 6 in 2018) in blue; arrows indicate breeding colony locations. The 25%, 50%, 75%, and 95% UD levels are shown in progressively lighter shades. BA values represent amount of overlap between each colony in core distribution (50% UD, out of a maximum of 0.5) and overall range (95% UD, out of a maximum of 0.95).

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