Larus armenicus adult, 20 September 2010, Maagan Michael, Israel. Picture: Amir Ben Dov.
Bird in active complete moult. P1-P6 replaced, P7 at 90%, P8 at 20%, P9 missing, P10 still old. PMS = 37.S1 replaced, S2 growing, adjacent secondaries missing as a group.
|