I'm assuming that this entry on the official BBC Last Chance To See website - "Ralph is Alive!" - confirms that the Kakapo Mark Carwardine met during the recording of the original radio series episode "Ralph, The Fragrant Parrot Of Codfish Island" is indeed alive and kicking. I'm afraid I can't watch the clip myself due to copyright restrictions outside the UK.

If that's the case, then that's terrific news.