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Source-identified Helarctos malayanus; documentary image

Sun Bear

Helarctos malayanus

Source-identified Loxodonta africana; Documentary organism photograph; source identification retained.

African Savanna Elephant

Loxodonta africana

Malaienbär (Helarctos malayanus) Kölner Zoo-20110912-RM-143000.jpg · Resized and converted to WebP for display. Ermell · CC BY-SA 4.0

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African bush elephant (Loxodonta africana), Masai Mara.jpg · Resized and converted to WebP for display. Documentary organism photograph; source identification retained. Hobbyfotowiki · CC0

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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

TraitSun BearAfrican Savanna Elephant
Physical traitsA short dark coat contrasts with a pale chest patch and lighter muzzle. Strong limbs and curved claws are conspicuous features of its climbing build.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 rangeTropical forests provide fruiting trees, insect colonies and sheltered resting places. Tree cover is important even though bears also forage on the ground.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 nutritionInsects and other invertebrates are eaten alongside fruit and other foods. Feeding varies with local availability; the species is an opportunistic omnivore, not exclusively a honey eater.Grasses, leaves, bark and other plant material make up its diet. The trunk gathers food and moves it to the mouth.
Behavior and activitySun bears are capable climbers and may rest in trees. Their tropical setting differs from the strongly seasonal environments of bears that undergo a prolonged winter dormancy.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 cycleYoung depend on maternal care. Much reproductive information comes from managed animals, and detailed schedules should not be assumed identical in every wild population.Calves are born alive and depend on milk and extended social care. Learning from other elephants is an important part of growing up.
Geographic distributionThe Mammal Diversity Database v2.5 records this species in Bangladesh, Brunei, Cambodia, India, Indonesia, Laos, Malaysia, Myanmar, Thailand, Vietnam, China?.Native to sub-Saharan Africa. This account follows the savanna-elephant species concept rather than treating all African elephants as one species.
Ecological roleData unavailableFeeding and movement alter vegetation, and dung transfers seeds and nutrients. Habitat fragmentation and killing for ivory threaten populations.

Classification

Shared ancestry

Closest shared taxon: Eutheria.

  1. LifeLife
  2. DomainEukaryota
  3. KingdomAnimalia
  4. PhylumChordata
  5. ClassMammalia
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Sources from both profiles

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