2cy+ female, October. Some adult females develop silvery-grey, male-like, TT, even with a tinge of chestnut on the outer web of T1 and T2. Note distinctly dark inner web of T3 and quite uniformly dark brownish-grey T4. The tips of the outer tertial-c are distinctly and broadly tipped pure white. Also note two generations of adult feathers in the scapular area, older ones being bleached and thus paler. [90A87350]