Down source (5)
'down source' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for eider that I've seen before include "Breed of duck" , "Sea duck with soft down" , "I've noted down" , "Large sea duck" , "Reed I make into a duck" .)
'down source' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for geese that I've seen before include "Stupid people" , "Ganders" , "Birds that fly in a skein" , "Web-footed migratory aquatic birds" , "Large water birds" .)
'down source' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for duck that I've seen before include "Quacker?" , "Mallard, say, or eider" , "Shoveler, for example" , "eg Jemima, Donald" , "Zero runs; bird" .)