“THE Vertebrate Fauna of the Moray Basin,” by Messrs. Harvie-Brown and Buckley, is the latest addition to the series being issued by them on the Vertebrate fauna of Scotland. They have already given ...

THE naturalist frequently finds that to learn to identify species is a most difficult task, and yet nothing is more important to his work. He finds that species are not separated merely on shape and ...

Birds have feathers and a beak and lay hard-shelled eggs. Many birds are able to fly using their wings, but others such as ostriches are flightless and unable to fly. Some birds like penguins instead ...

"This Springer imprint is published by Springer Nature"--Title page verso. Based on a paper entitled "Dinosaur, bird, and pterosaur tracks from the Cretaceous of Korea : the paradise of Mesozoic ...

Vertebrates have extremely different brain sizes: even with the same body size, brain size can vary a hundredfold.