Aramu

 worked at a laboratory in Madagascar with Suki Cheng.

He helped the Doctor and Suki rescue Zach Olson from the Indian Ocean and was present when his body was taken over by Praxeus.

He and Suki witnessed the TARDIS materialize on the beach and told Ryan that he had noticed the birds had been behaving oddly for a few days.

He was left to watch the large flock of birds swarming out at sea. Eventually, however, the birds attacked him without warning. (TV: Praxeus)