Lion. Panthera leo. Male yawning. Botswana

horizontals lion yawning developing country mammal endothermic animals leo animals feline horizontal developing countries wildlife male savannas felids africa grassland sleepy predator felidae mammilia felid botswanans felines vertebrate endotherm carnivore mammal savannahs leo big carnivora carnivores savannah warm vertebrates blooded plains hunters mammals botswanan lions carnivorous nature vertebrates cats botswana savanna cat panthera african zoology panthera tired yawn third world predators vertebrate hunter animal fauna animal