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Currently accepted estimates for the size of Argentavis are: Wingspan: 5.09–6.5 m (16 ft 8 in – 21 ft 4 in) Wing area: 8.11 m 2 (87.3 sq ft) Wing loading: 84.6 N/m 2 (1.77 lb/ft 2) Body length: 3.5 m (11 ft 6 in) Height: 1.5 to 1.8 m (4 ft 11 in to 5 ft 11 in) Mass: 70 to 72 kg (154 to 159 lb)
24 de jul. de 2007 · Although Argentavis was close to the theoretical upper size limit for safe gliding , and ≈16 times heavier than the Bald Eagle (Haliaeetus leucophalus) (Fig. 1 C and D), the fact that it flew is evident from a suite of anatomical evidence, including light and pneumatic bones, robust and elongated wing elements, and large and widely spaced ...
12 de jul. de 2023 · Length: 3.5 m (11.5 ft) Height: 1.7–2 m (5.6–6.5 ft) Weight: 60–80 kg (140–180 lb) For comparison, the living bird with the largest wingspan is the Wandering Albatross (3.63 m). Since A. magnificens is known to have been a land bird, another good point of comparison is the Andean Condor, which is not too distantly related to Argentavis.
30 de may. de 2009 · • 5 min read. Six million years ago, the skies of Argentina were home to fearsome predator – Argentavis magnificens, the largest bird to ever take to the air. It weighed in at 70kg and had a...
4 de nov. de 2022 · When was the Argentavis Magnificens alive? The Argentavis Magnificens was alive 6 million years ago up until 10,000 years ago. How big was the Argentavis Magnificens? The bird was among one of the heaviest birds ever, with a weight of 150-180 pounds. Did the Argentavis Magnificens have the largest wingspan ever?
4 de jul. de 2007 · Facebook. Flipboard. Email. Over two decades ago, the fossilized remains of a giant bird were found. Now, a new study suggests that this 6 million-year- old bird from Argentina — the Argentavis...
7 de jul. de 2014 · And it rivals that of the largest flying bird on record: Argentavis magnificens — a South American condor with a 23-foot (7-meter) wingspan that glided among the mountaintops of the Andes six...
