Living BeingsCompare species
Common Frog
Rana temporaria
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 | Common Frog | African Savanna Elephant |
|---|---|---|
| Physical traits | Adults have a smooth, variable brownish coat, a dark patch behind the eye and long hind limbs. | 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 | Moist woodland, grassland and gardens provide terrestrial shelter. Standing freshwater is used for breeding. | 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 | Adults eat invertebrates. Tadpoles use different aquatic food resources during development. | Grasses, leaves, bark and other plant material make up its diet. The trunk gathers food and moves it to the mouth. |
| Behavior and activity | Seasonal movements bring adults to breeding water. Activity and overwintering respond to temperature and moisture. | 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 | Egg masses develop into tadpoles, which grow limbs and undergo metamorphosis before taking up a more terrestrial life. | 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 occurs across much of Europe and into parts of temperate Asia, with local limits set by climate and habitat. | Native to sub-Saharan Africa. This account follows the savanna-elephant species concept rather than treating all African elephants as one species. |
| Ecological role | Frogs connect freshwater and terrestrial food webs as both consumers and prey. | Feeding and movement alter vegetation, and dung transfers seeds and nutrients. Habitat fragmentation and killing for ivory threaten populations. |
| Distinctive adaptations | Powerful hind limbs aid swimming and jumping; permeable skin makes access to moisture important. | Data unavailable |
| Conservation | Loss of ponds and surrounding terrestrial habitat can affect local populations. Healthy breeding water alone is not the whole habitat requirement. | Data unavailable |
Classification
Shared ancestry
Closest shared taxon: Tetrapoda.