Is it normal for my female budgie's beak to turn brown after laying eggs?

It looks like Ruby is pretty young, and it is hard to determine sex in young birds. If the cere is turning pink, brown, or crusty, Ruby could actually be a female that is becoming sexually mature. If the cere becomes very deep blue, that is usually the sign of a mature/active male. However- in some color variations cere color doesn't always indicate sex correctly. If the brown is separate from the cere, is discharge, or you're seeing any signs of illness, then this could indicate an issue such as a respiratory infection which should be checked out by your vet.

Thanks for reaching out. A thickened tan cere on a female budgie is a common clinical sign of an ovulating bird. After the reproductive phase stops, the beak usually returns to normal. If it doesn't, there is a possibility of an underlying disease problems and a veterinary visit should be scheduled. Good luck.

Thanks for reaching out about Snake and including a photo. The thickened brown cere is typical of female's that are hormonal (hyperestrogenemia). This is usually a normal situation and recedes one hormone levels decrease, but is often cyclic. Good luck.

Thanks for reaching out about Katrin. The brown thickening of the cere is common with females who are reproductively active (ovulation). It also sounds like she is straining with difficulty defecating, possibly egg bound. A veterinary visit is recommended as this can become serious and possibly fatal. Other possibilities exist and a veterinarian should be able to assess and provide a diagnostic/treatment plan. Good luck.

Budgies are born with blue Ceres. As they age the females Ceres with fade to a yellow brown color. Based on your description, it sounds like Diego may be a female. I recommend using a nesting box that you can pick up from your pet store. It may take some time before Diego gets used to using it.

Thank you for the additional pictures! I see what you mean about the purple coloration around the top of the cere (around the nostrils). Just below the nostrils, there looks to be a darker rim - as mentioned before, this looks like it may be starting to turn brown. Typically when we see male budgies start to turn colors, that it is more of a true blue color initially and not as much of a purple color. Based on this, I still think that Snowflake is mostly likely female. Thanks again for the additional photos!

Hello and thank you for reaching out to PetCoach! Your budgie who's cere was pink and is now light blue is female. Males usually have a lavender to dark blue cere. We have an excellent webpage devoted to information about budgies; I've put the link below: https://www.petcoach.co/article/budgies-melopsittacus-undulates-species-profile-american-an/ I hope this is helpful! Let us know if you have any other questions!