Plumage and moult
Eclipse plumage
A dull, female-like plumage worn by male ducks for a few weeks after breeding.
Try a bird, a place or a month: "hornbill", "Costa Rica", "shorebirds".
Try a bird, a place or a month: "hornbill", "Costa Rica", "shorebirds".
Plumage and moult
A dull, female-like plumage worn by male ducks for a few weeks after breeding.