Adult. ID based on plumage detail, large bill and size, small eye.
Juvenile. ID based on plumage detail, large bill and size, small eye.
Adult. ID based on plumage detail, dark cap, small size.
Adult female. ID based on plumage detail, dark cap, small size.
Adult. ID based on plumage detail, dark cap, small size.
Adult female. ID based on plumage detail, dark cap, small size.
Emergent stem planoconvex above water, but C-shaped in x-sect at base