Hesperornis and plesiosaur
By Julio Lacerda
Hesperornis was a flightless marine bird, similar to a loon or grebe, that lived in Late Cretaceous North America and Russia. A leg bone of this bird found in 1960 shows signs of being bitten by a plesiosaur and developing an infection later, meaning the bird survived the attack.
This is a Royalty Free image suitable for every educational, editorial, or commercial purposes.