Hesperornithidae是什么意思，Hesperornithidae翻译

Hesperornithidae是什么意思，Hesperornithidae翻译

Hesperornithidae: The Forgotten Birds of Prehistoric America

Hesperornithidae, also known as the Western birds, are a group of extinct birds that lived during the Late Cretaceous period in North America. They are one of the most mysterious groups of birds in the fossil record, as their remains are relatively rare and fragmented. Despite their elusive nature, hesperornithids offer valuable insights into the evolution of birds and the biodiversity of prehistoric America.

Hesperornithids were characterized by their large size and robust build. Fossils have shown that they had a wingspan similar to that of modern eagles, making them some of the largest flying birds of their time. Their bones were thick and strong, suggesting that they were capable of withstanding long