Movements by juvenile and immature Steller's Sea Eagles Haliaeetus pelagicus tracked by satellite - McGrady, M.J.; Ueta, M.; Potapov, E.R.; Utekhina, I.; Marterov, V.; Ladyguine, A.; Zykov, V.; Cibor, J.; Fuller, Mark; Seegar, J.K. (Ibis, 2003)