entrancedbymyGCC wrote:Well, the crest is an interesting idea, but that only applies to a small number of species. I'm still dubious that a 'tiel would prefer the company of a cockatoo to a GCC, even if they do have that in common, but if there's any evidence that communication route is very significant, that would be interesting. I still think different species which inhabit the same region are as, or even more, likely to perceive one another as enemies than as friends if they could work out that relationship at all.
My personal (and completely non-scientific) opinion is that birds of similar size and complementing personalities/aggression level do best together. Of course this is coming from a woman with a green cheek who thinks he and the aggressive eclectus should be playmates