T. Cade 1956 Melanitta perspicillata [illegible] (?) 11 June Unicat, Alaska About 2030, a pair of black ducks with white wing specula flew along the Colville about 1/2 mile below Bearpaw Creek. I believe it was this species. A pair was also seen over Unicat Lake about an hour later. White on wings very conspicuous on both Fe 7. 13 June A pair seen flying out over the reeds near mouth of Sea Bee Creek, late in evening. 17 June Pair seen on the lake at the end of TC by the air- strip.