If there was chirping in the egg, the bird was alive but not able to break the shell. No chirping today probably means it is no longer alive. Tap a hole in the egg and see if it continues the process.
He's probably yawning. Yawning is a perfectly normal action for a bird. What is not normal is if the cockatiel is constantly opening its mouth wide. It can be a sign of distress. It could be having difficulty breathing, or be in pain. If the bird is behaving differently from normal, it should be taken to a veterinarian.
Just like with dogs they become a mix usually they are like white and then have grey spotches. :D I hope that helps ;)
If could be because it's scared if it's while you're trying to interact with it. If it's alone in the cage, it could be neutral or sleepy.The top feathers on a cockatiel's head are known as the crest, not 'crown'. The usual position of a cockatiel's crest is down; this is when it is feeding normally, or not over-stimulated in some way. A cockatiel will raise its crest when it is alarmed or excited, so if the crest is down, it simply means that life is normal, and there is nothing for the bird to be particularly excited about.
birds usually dont have a "solid" type of feces. Its usually watery because they urinate and poo and the same time
You know its a hummingbird because of the humming of their wings. Otherwise they make a chirping sound, like a normal bird.
She will stay close to the babies for awhile. This is normal.
Some times but if Ur asking me I think it's pretty normal
No, it is not normal for guys to have a testicle getting stuck inside themselves.
Regurgitation is a normal act for parrots. It is how they feed their young. Parrots will regurgitate their partially digested food for their chicks.
I was 6 weeks and 5 days yesterday with and hcg at 9000. Just spoke with my doctor and he said it is normal.
I'm six weeks today and had an HCG test yesterday. It was 19,000 and my doctor says that's perfectly normal.
normal in 10% of population