🎨 RestorationRestoration: Sergiodlarosa (Sergio De La Rosa) · CC BY-SA 3.0 · Wikimedia Commons Source
Life restorations are artistic reconstructions based on fossil evidence; true coloration and soft-tissue details remain uncertain.
Arctodus
Arctodus simus (Arctodus · Arctodus)
Known only from fossils. The IUCN Red List assesses only species extant since 1500 CE, so fossil taxa are not assigned a category.
💡 Everyday Comparisons for Size, Mass & Speed
- 💡 Its estimated weight of about 1,000 kg is similar to the weight of a compact car (Comparison).
- 💡 The La Brea exhibit guide at the Hooper Virtual Natural History Museum of Carleton University in Canada introduces this bear as the largest carnivore from La Brea.
Reference standards: coach bus ~12 m, mid-size car ~4.9 m, compact car ~1 t, basketball hoop 3.05 m, credit card 8.56 cm.
Site-computed relative index from recorded values; not a formal scientific metric.
📖 1. Overview
Arctodus simus is a giant short-faced bear that lived in Ice Age North America. It was the largest carnivorous mammal found at Rancho La Brea in California.
🦴 2. Anatomy & Morphology
Although once thought to be taller and more slender than the living Kodiak bear, a 2010 study concluded that its legs were not as long as previously believed and its face was not especially short. Individuals weighing around 1,000 kg were common.
🔍 3. Fossil Record & Paleoecology
In the past it was portrayed as a fast-running hypercarnivorous apex predator, but its skull shape was similar to that of modern omnivorous bears. Its diet likely varied depending on time and place.
🇰🇷 4. Connection to Korea
No direct record connecting this species to Korea has been found.
📚 Sources & References
- • Fossil taxon — the IUCN Red List assesses only species living or extinct since 1500
- • paleobiodb.org — basicTaxonInfo
- • wikidata.org — Q683207
- • commons.wikimedia.org — File:ArctodusSimusSkeleton.jpg
- • riuma.uma.es — full
- • hoopermuseum.carleton.ca — actsim.htm
- • Silhouette: PhyloPic — Tracy A. Heath · CC0 1.0
Recorded dimensions are widely cited representative estimates from public literature and may vary by study or specimen.