Head to head
Swamp Wallaby vs Agile Wallaby
The swamp wallaby and agile wallaby are both common, widespread Australian wallabies, but one stands genetically apart from every other wallaby while the other stands out simply for how successful and sociable it has become.
| Swamp Wallaby | Agile Wallaby | |
|---|---|---|
| Scientific name | Wallabia bicolor | Notamacropus agilis |
| Genetic distinctiveness | Only species in its genus | One of several similar wallaby species |
| Reproductive trait | Overlapping pregnancies possible | Typical single-joey reproduction |
| Social behaviour | Mostly solitary | More social, larger feeding groups |
| Range | Eastern Australia | Northern Australia and New Guinea |
| Conservation status | Least Concern | Least Concern |
| Population trend | Stable | Stable |
| Habitat | Forest, wetlands | Savanna, grassland |
Swamp Wallaby vs Agile Wallaby: common questions
What makes the swamp wallaby genetically unique compared with the agile wallaby?
The swamp wallaby is the sole surviving member of its entire genus, with a different chromosome number from true kangaroos and wallabies including the agile wallaby, which instead belongs to a larger genus shared with several other closely related wallaby species.
Which wallaby is more social, the swamp wallaby or the agile wallaby?
The agile wallaby is considerably more social, often forming larger feeding groups than many other wallaby species, particularly around abundant food or water, while the swamp wallaby tends to be more solitary in its daily foraging habits.
What is unusual about the swamp wallaby's reproduction?
This species can become pregnant again shortly before giving birth to its current joey, resulting in a female effectively carrying a developing embryo and an older joey at different life stages virtually simultaneously, a reproductive trick not shared by the agile wallaby or most other kangaroo family members.