Which bird turns its head upside down to eat?

Question

Which bird, that breeds in northern Europe in pine and beech forests, has a chestnut brown back, grey head, dark tail, buff breast and a striped black throat?

Answer 1

Flamingos
Actually their heads are not upside down, they are sieving small organisms from the water, so they angle their beaks to be able to take in the organism-rich water into their beaks, for feeding. Flamingos are a type of wading bird in the genus Phoenicopterus, the only genus in the family Phoenicopteridae.