Hello!
I would like to mention an endemic vegetation of Brazil: The Caatinga.
Since, its is an endemic vegetation, you can suppose it has its own endemic birds.
And, you are right!!!
There is a very good number of endemic birds living on the Caatinga Vegetation!
There is detailed information on the vegetation itself at: http://en.wikipedia.org/wiki/Caatinga
The text mention the Spix’s Macaw, that – sadly – is extinct in the wild…
But, the Lear’s Macaw is there and the best: You can count on it!
Just a matter of being at the right place at the right time.
Paulo Boute.