Unusual Crop mark and need advice.
by Ben Agee
I have a question about a problem I noticed today with a 4 week old green wing macaw. The baby is at 433 grams which is a big baby compared to most and this afternoon I noticed a quarter size circle with a yellowish with a black spot on the crop. (was not seen this morning)
I have spent time researching online as well as my aviary medicine book and have come to no conclusion to the problem or even if it is a problem. The baby shows no sign of slowing crop, emptying crops, no respority problems, and no appearent signs that it is bothering the baby. Baby acts normal. Any ideas?