lb1lb1

thats the 素囊 where they digest food
what kind of bird is that?
u just got this bird?
if you just got this bird, are you feeding those yellowish food that the store gives?
should change to another diet if thats the case

lb1lb1

you should still feed the bird with milk powder by the way
it is too young to be eating on its own for all the meal

lb1lb1

佢係葵花yellow crested cockatoo (Sulphur-crested Cockatoo)
佢一直都自己食野(瓜子,生果......)
所有食物都自己食
我餵佢個時
佢會自己拎走
自己用爪拎住食

你話要餵milk
但買佢個時
舖頭都是餵瓜子 ...
louisa20047 發表於 2011-3-6 04:47

Again,that should be the crop
When it is full, u can see it from the side of its back near the neck when the bird is still young and not all the feather are grown to cover it

How long u have it for?
A picute would help a lot

lb1lb1

http://img3.imageshack.us/i/croprn.jpg/
here is an image of the crop when it is full, you can see it from the back of the bird
i guess your bird is big enough and does not need milk now seeing how big it is, didn't know you mean you need to push the feather aside in order to see that "氣囊"

and yes, it would be better to take it to a vet to make sure if you have more questions about the bird

too much sunflower seed in the diet by the way