This all depends on your bird. One budgie may like it's head scratched, and other may like treats, or possibly another may like mirror toys. You will just have to try it out. Just a side note, a budgie may not let you scratch it's head unless it trusts you very well. You will have to bond with your bird, by giving it food/water, cleaning it's cage, giving it treats, and even just talking softly to it.
parakeets often think that there is another bird in the cage with them and can develop an attachment to the mirror. it's best just to remove the mirror if you can. that's what i did.
I do like parakeets, but they are very iritating and mean...
Yes, Parakeets can eat berries.
Brown bolt seeds .. They will always choose them , also sicience has proven that parakeets prefer bolt seeds. Because they are better tasting to them. More salty and crunchy ! Who knew parakeets had tasting buds !
Parakeets that live in groups are usually more friendly. In the wild, parakeets live in flocks, so it's best if you buy them in pairs.
There is no specific color they like better over all. It may just differ from bird to bird what colors they like best, as parakeets can actually see more colors than we can!
paper
Parakeets communicate by chirping and making noises. Some parakeets can talk but not most of them.
It counts on what you want. If you want a colorful bird than the parakeets are the best but if you want a talented and the world's best talking bird than the hill mynah is the best!!
As many as you can handle. Parakeets tend to make a lot of noise and take a lot of care. Often you are best to have two pairs, because they like to keep each other company if you're not around to entertain them.
The best drink for a parakeet is water.
Same things as parakeets.