hippopotamus

Mammals

      rhinoceros

          elephants

     elks, stags, deers

   white horses

        hedgehogs

               bears

               cats

              seals

             pigs

   bisons, yaks

         cows

     black horses

             foxes

                dogs

          tigers

           gorillas

        sheeps

            camels

                   racoons

Acrylic paintings on linen canvas