Extinct species of Hesperornithiformes


A group of flightless, foot-propelled diving birds, 1 to 2 m long, known by fossils from the Upper Cretaceous in North and South America and also central Asia. Hesperornithids lived in freshwater as well as marine environments.

Related UN Sustainable Development Goals:
GOAL 14: Life Below Water
Problem Type:
E: Emanations of other problems
Date of last update
23.09.2020 – 22:08 CEST