Living BeingsCompare species
Common Frog
Rana temporaria
African Baobab
Adansonia digitata
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 Baobab |
|---|---|---|
| Physical traits | Adults have a smooth, variable brownish coat, a dark patch behind the eye and long hind limbs. | Thick, fibrous bark surrounds a broad trunk. Each compound leaf has several leaflets radiating from a central point. |
| Habitat and range | Moist woodland, grassland and gardens provide terrestrial shelter. Standing freshwater is used for breeding. | A terrestrial tree of tropical Africa, it is adapted to seasonally dry conditions and is also planted in gardens and settlements. |
| Diet and nutrition | Adults eat invertebrates. Tadpoles use different aquatic food resources during development. | Leaves produce sugars through photosynthesis. Water and mineral nutrients are taken up through the roots. |
| Behavior and activity | Seasonal movements bring adults to breeding water. Activity and overwintering respond to temperature and moisture. | Data unavailable |
| Reproduction and life cycle | Egg masses develop into tadpoles, which grow limbs and undergo metamorphosis before taking up a more terrestrial life. | Large, hanging white flowers develop into capsules containing seeds embedded in pale, powdery pulp. New trees can be grown from seed. |
| 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 Africa and cultivated elsewhere. The accompanying photograph shows a planted specimen in Madagascar; that location should not be confused with the native range of every baobab species. |
| Ecological role | Frogs connect freshwater and terrestrial food webs as both consumers and prey. | Its flowers, fruit and extensive woody structure provide biological resources. The familiar name baobab also applies to other species, which should not be confused with this one. |
| Distinctive adaptations | Powerful hind limbs aid swimming and jumping; permeable skin makes access to moisture important. | A substantial trunk and drought-resistant growth form help distinguish this tree from many humid-forest trees. |
| 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: Eukaryota.