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Finches/Baby zebra finch yellow sack on neck/sexes.


Autumn wrote at 2013-06-29 19:16:05
The above answer was exactly right, those are just the sacs the babies hold their food in till it digests into their body so there's no need to worry. As the babies grow older the sacs will still be there but they will be smaller and covered by feathers.

The sacs being full is just showing that the parents are doing a great job in feeding their young!


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