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Bird

Argentavis

Argentavis magnificens was a giant flying bird related to other teratorns.

Argentavis magnificens was a giant flying bird related to other teratorns. Its broad wings and substantial body create a silhouette different from that of a modern eagle.

Argentavis at a glance

Diet
Carnivore
Its teeth and feeding structures are interpreted as adapted to taking animal prey.
When it lived
Late Miocene
Group
Teratornithidae
Teratorns

Beyond the game

The real Argentavis

Argentavis magnificens was a giant flying bird related to other teratorns. Its broad wings and substantial body create a silhouette different from that of a modern eagle.

Studies of its skeleton and flight mechanics inform interpretations of takeoff and soaring. The broad wings and heavy body created different flight constraints from those of a small living bird.

Fossil discoveries

La Pampa, Argentina · approximate locationBuenos Aires, Argentina · approximate locationCatamarca, Argentina · approximate location
La Pampa, ArgentinaBuenos Aires, ArgentinaCatamarca, Argentina

Selected fossil records · present-day map

Map references

Paleobiology Database · S. F. Vizcaíno and R. A. Fariña. 1999. On the flight capabilities and distribution of the giant Miocene bird Argentavis magnificens (Teratornithidae). Lethaia 32(4):271-278 ↗

Paleobiology Database · S. F. Vizcaíno and R. A. Fariña. 1999. On the flight capabilities and distribution of the giant Miocene bird Argentavis magnificens (Teratornithidae). Lethaia 32(4):271-278 ↗

Paleobiology Database · S. F. Vizcaíno and R. A. Fariña. 1999. On the flight capabilities and distribution of the giant Miocene bird Argentavis magnificens (Teratornithidae). Lethaia 32(4):271-278 ↗

Map: Natural Earth, public domain. Fossil records: Paleobiology Database and linked collections and publications.

Sources & text credits

Explore the references behind this profile.

  1. Chatterjee, Templin and Campbell 2007 — The aerodynamics of Argentavis from the Miocene of Argentina
  2. Ksepka 2014 — Flight performance of the largest volant bird

Original English Dinosgacha educational summaries informed by the linked scientific and museum references; source publications retain their own rights.

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