Hello Daniel, and welcome to the forum! Irishj9 and Laurie will have more experience than me. I have only 2.
I started with one, and loved her to pieces so got a 2nd one when the first was a year old. For me, they need a companion because they're so full of constant energy it's hard to work a job and keep up with their needs. For example, right this minute they are hanging upside down from a leather toy beak fencing. They've been doing that at least a half hour. This kind of thing is non-stop. I have to work hard to make enough toys, to keep them interested in something, to get them outdoors enough.
I will tell you I was lucky that mine bonded right away after quarantine. You should quarantine them away from each other for a minimum of 30 days. Then slowly introduce. Mine went crazy over each other but some will not. Also as they get older sometimes they divorce each other. I upgraded to a super large cage with a divider specifically for that reason. They are now ages 3 and 2, there's a bit of bickering but I haven't felt they needed to separate yet.
If it makes a difference, mine are BHC.
Thanks for the great reply!
Yes, I was worried about something like that....
I have read and heard that parrots in general are social animals that live in flocks of like 50 specimens and form a monogamous partnership except for the eclectus.
This means that they are never alone in nature and need constant attention or companionship otherwise they will get mental issues and do feather plucking, calling for their flock (which makes sense as they want to be with the flock and do not want to be seperated so they call for them) this may be seen as screaming and other destructive behavior.
Having a second caique will relieve some weight from your shoulders as they have each other for companionship and entertainment.
Obviously we will still interact with them but most humans have busy schedules where they work, need to do groceries, exercise etc.
Realistically nobody can be 100% of the time with their parrot. And the most natural and humane thing is to get two of the same species most preferably.
And parrots are only ever touched by their partner and their whole body is off-limits to everybody except for their partner.
Like a person going up to somebody and his wife and tickling his wife in her neck.
He will get a punch in his face lol and perhaps be attacked by both even.
The same is with parrots.
If other members of the family want to pet and touch the parrot which is behavior only for the partner they can expect a bite. A parrot is basically the same wild animal as his brothers in nature.
The only exception is really busy families where everybody gives a lot of attention and love to a parrot so they do not get the chance to be one person birds or shops.
So if we disrespect their boundaries things will go wrong.
If you disagree with me let me know please.