They don't understand words, but they are familiar and respond to tones.
What? I'm not sure anybody can even understand what you're trying to say. Try putting proper grammar and such into your question, and maybe then we won't be really confused.
Maybe. Cockatiels have personalities and chemistry just like humans. My male used to be a jerk to my female, but now they have a baby and constantly preen each other.
The cockatiel is a type of Australian parrot.
My cockatiel has never caught an upper respiratory virus that my husband of I have had.
Cockatiel females are fertilized internally.
well humans can only understand humans. Dogs can only understand dogs, so i wouldn't say humans are the only ones who can talk. any species can only understand their own kind.
There is no such thing as the biggest cockatiel beacause all cockatiel are small but cockatiels are from the cockatoo family, so its relative ( the cockatoo) will be the biggest.
the parent cockatiels will protect their youngster no matter what is in their way they will even die to protect their baby[s] It is inadvisable to touch a very young cockatiel. Sometimes the parent bird will reject the young chick if it has been touched by humans. Wait until the bird is a young fledgling, as this is a safer time.
I would recommend you buy a baby cockatiel. That way it would be more likely to bond with you.
Every form of animal and plant life has a genus. The cockatiel's is Nimphicus.
Yes, a gray cockatiel and a lutino cockatiel can have lutino babies. The lutino coloration is a result of a recessive gene, so if the gray cockatiel carries the gene for lutino (which can be the case if it is a split gray), there is a chance that some offspring may inherit the lutino trait. If the gray cockatiel does not carry the lutino gene, all the babies will be gray or gray mutations, but none will be lutino.
1 human year = 4 cockatiel years