Dispersal of red-legged kittiwakes from Buldir and St. George islands during winters 2016–2017 and 2017–2018.

• 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; George Islands; Kamchatka; Subarctic
• Online Access: https://doi.org/10.1371/journal.pone.0254686.g002

Disperal is calculated as the mean daily difference in between-colony and within-colony distances (km). A zero value indicates birds were equally close to other birds from both colonies; increasing positive values indicate greater spatial segregation between colony, whereas negative values indicate birds were closer to those from the other colony than their own. Dashed lines represent confidence intervals calculated by bootstrapping.