A male budgie's beak, or rather, the cere above the beak, does not turn brown. A mature male budgie has a blue cere. If your budgie's cere has turned brown, you have a female that is ready to breed.
possible molting??
I would take him to a vet ASAP!
budgies get sick and hide there signs of illness
This could be a condition called scaly face. This is when a budgie nose turns brown and scaly which is caused by mites. This could be fatal in the late stages but it is curable. This could also be age related, when budgies get older, their noses turn brown. Correction: When a female budgie's beak turns brown, this is an indication that she is ready to breed.
if it is a female it means it is breeding condition or is ready for mating
A cere is the waxy part above the budgie's beak. It is where the bird's nostrils are. In males it is blue, while females have a pale cere except for when they're breeding - then it turns brown.
Female budgies have a brown beak. Male budgies have a blue beak
yes
Budgie have no teeth at all. If your budgie opened its mouth, you will see that he has a sharp beak, but no teeth :)
ofcource
A brown creeper's beak is long and thin.
You know the sex of a budgie bird cause for the girl she has a lighter color beak the male the male has the dark colored beak. And also if you look on top the bird it has a white spot on top of it head and now you know the sex of the bird xd
Kiwi beak color is brown.
Your, budgie may be suffering from an unknown disease, seek medication for it ASAP.
The age you can tell when a budgie is a girl or boy is 6 to 5 months. In that timing the cere (the skin above the beak) will be a purple or pinkish colour. Then if a boy the cere will be blue, if a girl it will be beige or slight pink.