Linked from
The 12 pages that link to Kangaroo, each with the reason it gives.
MammalBroader topic: Its pouch-rearing young illustrate one prominent marsupial life history.
MarsupialBroader topic: Its pouch carries a joey through much of its early growth.
DiprotodontiaBroader topic: Kangaroos are among the most recognizable members of Diprotodontia.
Red kangarooNarrower topic: The red kangaroo is the largest species commonly called a kangaroo.
UnipedalismBroader topic: Its hopping gait includes moments when one hind foot supports the body.