Earliest bird-like lungs found in China

Before birds took to the air, a number of anatomical features evolved that allowed them to get off the ground. While many of these features were skeletal adaptations that have been well-documented in the fossil record, when exactly the large-volume lungs needed to power flight developed has long been a mystery. But the recent discovery of a unique fossil bearing a significant amount of preserved soft tissue, including lung tissue, has shed light on how early birds adapted to breathe in flight.

Full content for EARTH is available to subscribers. If you would like to gain access to the full version of this article, as well as all EARTH content, please subscribe today.

If you are connecting using a Library (IP-based) Subscription, please access full issues of the magazine through our Library Access portal.

Mary Caperton Morton

Mary Caperton Morton

Morton (https://theblondecoyote.com/) is a freelance science and travel writer based in Big Sky, Mont., and an EARTH roving correspondent.  

Tuesday, February 26, 2019 - 06:00