What activity are quokkas adept at, despite primarily being ground-dwellers?
Climbing small trees and shrubs for food
Although the quokka's primary mode of locomotion and foraging takes place on the ground, they possess the physical capability to navigate low-lying vegetation. They are noted as being adept at climbing, specifically targeting small trees and shrubs. This climbing behavior is usually a foraging strategy employed to reach leaves or other palatable plant parts situated slightly above ground level. This ability supplements their main diet of grasses and seeds consumed while traversing the forest floor, demonstrating a modest level of arboreal skill despite their classification as predominantly ground-dwelling marsupials.

#Videos
The Quokka: The Happiest Animal… With a Dark Secret - YouTube
Quokka Facts: NOT a RAT Animal Fact Files - YouTube