Fossil Birds,
La Meseta Formation, on Seymour Island, Antarctica, is abundant in remains of fossil marine birds, nearly 50 million years old…
La Meseta Formation, on Seymour Island, Antarctica, is abundant in remains of fossil marine birds, nearly 50 million years old…
A stem falconid bird from the Lower Eocene of Antarctica and the early southern radiation of falcons http://ow.ly/zQZq301hlOd
Stem falconid bird from the Lower Eocene of Antarctica and the early southern radiation of the falcons http://ow.ly/XBhEp