Yes, they can and my favorite type is a mix between the cockatiel and the galah cockatoo, it makes a beautiful bird!
Answer: Sure, they can. When cockatiels are white, they are either of the Lutino breed, or they are albino.
To sell cockatiels, you need to breed them first. If you have a permit for breeding, you can. If you have a bunch that you didn't breed, than you might be able to, I'm not sure.
I'm pretty sure that cockatiels should be about 18-24 months when they start to breed. In other words, cockatiels mate after they age about a year or two.
The Pekinese is it's own Chinese breed. They arn't what you call a 'mix-breed' or 'hybrid'
You get two canines which are rare/ uncommon and make them fall in love
An Alaskan Malamute/Siberian Husky mix is a cross breed and a hybrid because a cross breed is a hybrid. In this case, a hybrid would be defined as the offspring of two different breeds of dogs which is what a cross breed is as well.
Many hybrid animals cannot breed.
Cockatiels do not become aggressive unless they are treated badly.
hybrid
They are 2 different species. I doubt they would breed. Would parakeets and cockatiels breed, NO
Cockatiels do not need anything to have a mate. Just put him/her in the cage with your cockatiel, however, if you want them to mate, they will not mate if you do not have a nesting box. In order to breed cockatiels, you will need a nesting box.
breed a water hybrid monster with an electric hybrid. if for breeding it says 17 hours than chances are that you got it