Often They will sit on one leg while they are sleeping or just before/ after. If your budgie sleeps with two legs then it is said to be a sign of illness.
Budgies normally sleep on one leg with their head tucked under their wing, standing up!
It will or wont it depends how serious it is!!
I dont know
It can get a little crazy with so many budgies in one cage, but if the budgies get along and dont fight it should be okay for them all to nest in one cage.
Close your leg, hold your shoulders back, and sit down.
This is rare behaviour, but not completely unknown. Usually they sit on their perch.
Sitting with one leg crossed over the other may be a comfortable or habitual position for many individuals, regardless of gender. It can also be influenced by cultural norms or societal expectations.
A bench.
Take it to a vet just to be carfull
That is a good question. I believe so. My two male budgies were actually cuddling in a nesting box right before one of them died. male budgies normally don't cuddle.
This question is a matter of opinion. Some people like English budgies better than regular budgies or other people like regular budgies better than English budgies.
i am going to let you do the math. Budgies live from 8 years to 13. People live from....... like about 70 to 100.