It is vertebrate. It is a mammal. It isn't big. It has got wings. It can't swim. It lives in caves. It eats fruits.
THE BAT
It is invertebrate. It lives in the sea. It isn't beautiful. It has got tentacles. It can swim.
THE OCTOPUS
It is vertebrate. It is a bird. It hasn't got scales. It has got a long neck and long legs. It eats seeds and insects. It can't fly. It can run fast.
THE OSTRICH