Notes
More details in: Thiebot, Nakamura, Toguchi, Tomita, and Kiyoaki (2020) Migration of black-naped terns in contraster cyclonic conditions. Marine Biology 167:83. DOI: 10.1007/s00227-020-03691-0.
Colonies: Birds 012, 016: Unten Rock (26.69N, 128.00E). Birds 003, 030, 031, 042: Nagannu and Kamiyama Islands (26.26N, 127.58E).
The modelling approach we have used should minimize the negative impact of the equinox period on the location estimates.