Crested Auklet

Crested Auklet Aethia cristatella

Common as winter visitor. They normally seen at off Hokkaido and northern part of Honshu and rarely seen at off Kanto Region.

Fig. 1. Adult non-breeding.
Fig. 2. Adult non-breeding.
Fig. 3. 1st-year. duller bill.
Fig. 4.
Fig. 5.
Fig. 6. 1st-year birds.
Fig. 7. Adult non-breeding.
Fig. 8. 1st-year birds.
Fig. 9.
Fig. 10.