Several MCSs of eider eggs in nest. Shot of herring gull egg in nest with three eider eggs. Shots of ducklings breaking through shell, struggling out, sitting in nest. Shot of duckling scooting away on ground. Shot of adult female sitting on nest, fidgeting. HASs of male and female common eiders floating on sea. Several shots of female eider and ducklings on rocky shore, in surf. Two HASs of sea tinted by setting sun, ducks visible on water.