Problem

Extinct species of Hesperornithiformes

Nature:

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.

Problem Type:
E: Emanations of other problems
Related UN Sustainable Development Goals:
GOAL 14: Life Below Water
Date of last update
06.08.2019 – 19:18 CEST