Zhongjianornis an enlarged, keeled breastbone in more advanced birds. However, later analysis of the anatomy of "Z. yangi" cast doubt on this interpretation of the bird as very primitive. Research published in 2012 found that some of the apparently primitive features were due to poor preservation of the bones, and that "Zhongjianornis" is more similar in anatomy to primitive euornitheans like "Chaoyangia" and "Schizooura". A phylogenetic analysis showed that a very primitive position in the bird family tree for "Z. yangi" is unlikely given current evidence. Zhongjianornis Zhongjianornis is a genus of beaked, pigeon-sized birds from the early Cretaceous period of
Anatomy of a Disaster Anatomy of a Disaster Anatomy of a Disaster is a Philippine television documentary show broadcast by GMA Network. Hosted by Richard Gutierrez, it premiered on August 22, 2010. The show concluded on November 6, 2011. Considered to be a more comprehensive version of Richard’s former infotainment show Full Force Nature, Anatomy of a Disaster features different stories of tragedy, survival, and heroism adapted from the international AOD series of the same title. Each of the 13 episodes provides a scientific and detailed account of various natural disasters such as volcanic eruption, flood, hurricane, earthquake, and climate change, among others, in