Lesser scaup breed and raise their young may be tied to some specific ecological conditions—such as abundance of key food items—which shifted winterwards due to global warming, without the ducks being able to adapt. In this regard, it is alternatively or additionally possible that greater scaup, which may be increasing in numbers, is putting the lesser scaup under increasingly severe competition. However, it seems that greater scaup eats larger food items on average, and the species are sympatric in part of their range and presumably have been for millennium without any problems due to competition. The experience of the past as well
Foundling-Bird Foundling-Bird Foundling-Bird is a German fairy tale collected by the Brothers Grimm, number 51. It is Aarne–Thompson type 313A, the girl helps the hero flee, and revolves about a transformation chase. Others of the type include "The Master Maid", "The Water Nixie", "Nix Nought Nothing", and "The Two Kings' Children". A forester found a baby in a bird's nest and brought him back to be raised with his daughter Lenchen. They called the child Fundevogel or Foundling-Bird, and he and Lenchen loved each other. One day Lenchen saw the cook carrying many buckets of water to the house and asked