GREBES (Podicepididae) —

 
 

Small grebe with rich chestnut neck and fluffy appearance. The basic call is a rapid trill which rises in pitch and volume before trailing off:

 

 

GREAT CRESTED GREBE (Podiceps cristatus) - Grèbe huppé

A common bird on all lowland water bodies across the north of Switzerland. Its most frequently heard call is a goose-like “honk”: