Psilos Wildfowl Photography

Eider duck

(Somateria mollissima)

 
Native to coastal british water and one of the most numerous ducks in the world, this is a very stocky seaduck. Found mainly around Scotland and NE England it lives colonially in small flocks. This is a duck with alot of history. It is regarded as the first bird in the world to have been given conservation protection, thanks to St Cuthbert, an early Northumbrian saint, who offered eiders sanctuary on the Farne Islands in the seventh century.
 
 
The eider is the fastest bird in horizontal flight, capable of reaching speeds of up to 60 mph. Their wings are short but they are powered by very strong muscles. These also allow the eider duck to dive and swim to a depth of ten metres, in search of its favourite food - mussels, crabs and other small marine creatures found on rocky areas of the seabed.
 
 
The duck in the photo above is a an adult male who is regaining his breeding plumage after going through the summer moult. Young male eiders will not obtain their full adult plumage until their second year. Courtship begins in November/December when the males plumage is at its best. During this time eiders call their haunting ooohooo call. This is done by throwing the head back at the same time (photo below)
 
 
From a distance the female looks a very drab brown but if you look closer you will see a very intricate pattern on her plumage. This provides an excellent camaflague for her during nesting time. Nest building and incubation is left totally to the female, with ducklings taking to the water within 48 hours of hatching. Ducklings, which have to learn to feed themselves are at their most vulnerable during this time and so are gathered together to form large creches watched over by other females.