DK Jungle Climber preview at Nintendo World Report.
"First announced at E3 2006, DK Jungle Climber is almost ready to swing onto the DS. Developer Paon is once again bringing puzzle-platforming action to a handheld with the sequel to its own DK King of Swing for GBA.
DK Jungle Climber features a similar control scheme to its predecessor, which means your shoulder buttons will get a workout. On the ground, the L and R buttons make DK walk left and right. Press and release L and R together to make DK jump. In the air, DK can grab onto pegs and other grabbable objects with L and R; the two buttons control his left and right hand, respectively. After he grabs onto something, letting go of the shoulder button will propel DK in the direction he is facing. His charge attack from King of Swing — press and hold L and R, then release — also returns."
Full Source: Nintendo World Report