small, usually rat-like creatures in the prehistoric age
They eat small mammals more coz i dont think they can eat and find massive or big mammals.
Well, Most mammals have backbones BIG or small! ...I think.
Jaguars, big birds and small mammals such as monkeys.
Big ammals but if that doesnt work then small mammals.
No, they eat meat like small mammals and fish.
Could be extremely small or quite large. The former really depends on yours.
Other tigers Lions. The other big cats. The small cats Mammals Vertebrates
Many early mammals were not studied. The biological study of mammals began quite late in human history.
Small mammals? The sabretooth family of big cats preyed mainly on large hoofed mammals, and other large mammalian prey, such as the ground sloths.
Gray foxes are a medium sized mammals. They are a bit larger than a large house cat.
Herons usually don't eat small mammals, really. They prefer fish and insects over mammals.
There are individual mammals that are bigger than individual reptiles, and there are individual reptiles that are bigger that individual mammals. However, the average size of all extant mammals is larger than the average size of all extant reptiles. Most reptiles are lizards and snakes, which are usually small. Only a few species of tortises, alligators, crocodiles, caimans, and very large snakes are big. Most mammals are bats, rodents, and shrews, which are usually small, but there are still hundreds of mammals that are big, including the biggest animal on the planet: the blue whale. There are more large mammals than there are large reptiles.