Well i hope the turtle is a tank with great defense, and decent attack/sp def.
The bird seems like aerodactyl but with a barely higher attack and barely lower speed.
Then its a fight for attack or speed.
Mostly, because i want them to take advantage of rock moves which are all physical. The turtlw could still attach with waterfall and maybe aqua jet. Itd be sweet if it got ice fang as well(for pesky grass)