Living BeingsCompare species
Red Kangaroo
Osphranter rufus
African Savanna Elephant
Loxodonta africana
How to compare two organisms
Choose two species and trace their closest shared group. Then compare a trait with the same definition on each side. Check the units, life stage and context before interpreting a measurement or range.
Missing data means that the collection lacks a sourced value. Where a characteristic does not apply to a lineage, the comparison labels it separately. Open the two profiles for context and follow their sources before drawing a conclusion.
Evidence from the profiles
Compare their characteristics
| Trait | Red Kangaroo | African Savanna Elephant |
|---|---|---|
| Physical traits | Large hindquarters, short forelimbs and a long tail distinguish the body plan. Sexes can differ strongly in size and coat color. | Broad ears, a long trunk and column-like legs give the animal its familiar outline. The trunk tip has two finger-like projections. Both sexes can develop tusks. |
| Habitat and range | Open grassland and shrubland provide feeding areas, with shade or cover useful during hot periods. | Savannas and open woodland provide a shifting mixture of browse, grass, shade and drinking water. Seasonal water availability influences the places that herds use. |
| Diet and nutrition | Grasses and other low vegetation supply most food. Forage availability changes following rainfall. | Grasses, leaves, bark and other plant material make up its diet. The trunk gathers food and moves it to the mouth. |
| Behavior and activity | Kangaroos rest during hot conditions and often feed when it is cooler. Groups can gather where resources are suitable. | Female relatives and their young form long-lasting social groups. Older females hold knowledge of familiar routes and resources; adult males have a different pattern of association. |
| Reproduction and life cycle | A newborn travels to the pouch and attaches to a teat. Development continues there before the young gradually becomes independent. | Calves are born alive and depend on milk and extended social care. Learning from other elephants is an important part of growing up. |
| Geographic distribution | The species occupies much of Australia's arid and semi-arid interior. The biological source uses the former genus name Macropus. | Native to sub-Saharan Africa. This account follows the savanna-elephant species concept rather than treating all African elephants as one species. |
| Ecological role | Grazing influences plant communities and connects dryland vegetation with animal food webs. | Feeding and movement alter vegetation, and dung transfers seeds and nutrients. Habitat fragmentation and killing for ivory threaten populations. |
| Distinctive adaptations | Hopping, tail support and adjustments to breeding conditions help life in variable dry environments. | Data unavailable |
| Conservation | Local abundance depends on rainfall, land use and management. A broad range does not imply uniform conditions everywhere. | Data unavailable |
Classification
Shared ancestry
Closest shared taxon: Theria.