Hungry teenager at the burger bar

I watched this young male eider duck swim the length of the harbour at Seahouses and climb the slipway up to the quayside.  He walked straight up to the burger bar and was rewarded with a few scraps.

Satisfied, he stood around for several minutes before retracing his steps and swimming back out to sea.  I guess he has done this before.

Eider

A male eider in the harbour producing a Technicolor® wake.

Bird of the week - Common eider

The common eider is the largest duck in Europe and is a sea-going diving duck.  The male has beautiful colouring with pale green on the back of the neck and pale pink on the breast.  It also one of those birds with a black eye surrounded by black feathers which makes photography difficult - and the black and white plumage makes it difficult to get the right exposure in bright sunshine.

The female eider has a very gentle expression and is much more subtly coloured for camouflage when sitting on eggs.

These, I think, are first year males just starting to develop some of their adult plumage.

Here are male, female and youngster.

While I was watching, the male birds were spending a lot of time and effort trying to impress the females.  The male does this by swimming in front of a female, shaking his head from side to side and then throwing his head back and making a lovely cooing sound.  The female sometimes responds with a grunt but whether in approval or disapproval is hard to say.

The eider's scientific name is Somateria mollissima, somateria meaning wool-bodied, and mollisima meaning softest. The females line their nests with their own feathers which were (and are) collected to make eiderdown.  The French name for the common eider is "eider à duvet", duvet in French meaning down.

Here in the North East of England we are at the southern limit of the eider's breeding range, as shown on BTO BirdAtlas maps and the EBCC distribution map.  Some birds move a little farther south in winter.

The common eider is also widespread in North America and was painted by John J Audubon.  You can read his account of the eider here.

Thomas Bewick also drew the common eider (a male) for his A History of British Birds (1832).

Bewick referred to the eider as St Cuthbert's duck.  Our largest local breeding colony is on the Farne Islands where St Cuthbert was a hermit.  In AD 676 he introduced local laws to protect nesting eiders - perhaps the world's first bird protection order.  The eider is the emblem bird of Northumberland and is still known locally as "Cuddy's duck", Cuddy being a familiar form of Cuthbert.  Here is a female eider nesting on the Farnes.

Eiders make a lovely cooing sound which you can hear here.  Listen to Chris Watson's BBC Radio 4 Tweet of the Day on eider ducks here.  And watch a short RSPB video here.