How could you have acquired one? They are listed as critically endangered?
They're that endangered they were declared extinct in the wild in 2003. Their rarity is the sole reason I threw it into the mix, I didn't think anyone would have a clue what it was......only for

Apparently it was Chester Zoo in good old blighty that came to the rescue. They bred them and things have been on the up since. Not sure of their current status now though.