Appearance
It is the smallest of all tree-kangaroos, with males weighing an average of 7.2 kg and females 5.9 kg. Its head and body length ranges from 480–650 mm, and its tail, 600–740 mm. It has powerful limbs and has short, grizzled grey fur. Its muzzle, toes and tip of tail are black.
Behavior
Lumholtz's tree-kangaroo lives in small, loose-knit groups of three to five, consisting of a male and female mates. Each kangaroo maintains a "home range" and will be hostile towards a member of the same gender that enters it. Thus, the male will protect his own range, and visit the ranges of the females in his group. Mating takes place in episodes of about twenty minutes, and is often quite aggressive.References:
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