Evolution has resulted in the development of both herbivores and carnivores—but how? What type of food did extinct vertebrates eat? And how can we gain insight into the diets of these creatures?

Dr Paul Saladino believed so much in his meat-eating carnivore diet that he became a go-to person for many following the same ...

New study shows that tourists unknowingly alter animal behavior. Predators shift activity to the day, while prey adjust or ...

Some animals called carnivores only eat meat. Others are called ‘herbivores’. They only eat plants. Animals need to eat so they can stay alive because food is the main source of energy for all ...

Lions are an example of a carnivore. They hunt and eat other animals such as zebras, buffalos and antelopes. Animals that eat plants are called herbivores. As they eat a diet of grass and clover ...

It also implies the transfer of food energy from its source in plants through herbivores to carnivores (Krebs 2009). Normally, food webs consist of a number of food chains meshed together.

Evolution has resulted in the development of both herbivores and carnivores – but how? What type of food did extinct vertebrates eat? And how can we gain insight into the diets of these creatures?

The exact time in the geologic past when reptiles underwent a dietary shift from insectivores to carnivores and herbivores is yet unclear. Geochemical reference frame based on the data of 28 ...