A lion cub (Panthera leo) waiting for its mother and hiding in tall grass, Masai Mara, Kenya.

panthera leo lion panthera leo natural reserve natural area bare savanna kenya predator alone head lie down hide portrait front shot carnivore diet masai mara national reserve look panthera vulnerable national park lion cub july nobody lions nature reserves nature reserve nature natural areas ecosystem ecosystems grassy savannah bare savannas grass savannah grassy savanna bare savannah grass savanna grass savannas grassy savannas predators predatory single lonely only solo one lone heads going to bed lengthened stretched out lengthen lengthening bedtime stretching out stretch out go to bed laying down hidden hiding portraits front views front sights front sight front shots front view carnivorous animal carnivores diet carnivorous animals meat eating animal meat eating animals masai mara nature reserve masai mara game reserve looked looking vulnerable species national parks sensitive natural areas lion cubs with nobody big cat wildcat feline carnivoran mammal wild animal environment protection environment management biodiversity management environment naturalness area savanna low formation east africa africa predation relation between species species enumeration general morphology morphology organism posture behavior shot diet pattern rift valley province felidae carnivora mammalia synapsida vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota threatened endangered species iucn red list of threatened species convention on international trade in endangered species of wild cites young stage of development individual