Lion
Panthera leo
Lions are social cats that live in groups called prides. A pride usually includes related females, their young, and one or more …
The encyclopedia of life on Earth
Explore organisms through illustrated profiles, trace their scientific classification, and follow the references behind what we know about them.
Across the tree of life
Panthera leo
Lions are social cats that live in groups called prides. A pride usually includes related females, their young, and one or more …
Quercus rubra
Northern red oak is a deciduous tree native to eastern and central North America. Its bristle-tipped leaves and acorns help distinguish it …
Panthera tigris
Tigers are large, striped cats native to Asia. Adults generally live and hunt alone.
Acropora millepora
Acropora millepora is a branching reef-building coral. A colony contains many connected polyps, and its functioning depends on interactions between the animal, …
Adansonia digitata
The African baobab is a tropical tree recognized by its enormous trunk and spreading crown. Its scientific epithet refers to the hand-like …
Caracal auratus
The African golden cat is an elusive forest cat, distinct from the Asian golden cat despite their similar common names. Understanding this …
Classification
Follow a published organism through its recorded lineage.
Featured species
Panthera leo
Lions are social cats that live in groups called prides. A pride usually includes related females, their young, and one or more males.
View profile →The bigger picture
Start with an organism’s profile to learn how it lives. Then use its lineage to see where it fits, or follow a documented interaction to another species or habitat. Read our editorial standards to see how the evidence is labeled.