ITS THE DOLPHIN FROM THE YANGTZEY RIVER (CHINA) 'BAIJI'........& APART FROM MARINE LIFE THE RAREST LAND MAMMAL IS "VANCOUVER ISLAND MARMOT" & "SALT WATER BUFFALO" & "INDIAN BLACK LEOPARD"
maybe the hissing cockroach
Solar eclipse is totally the rarest
The museum displayed the rarest Egyptian artifacts.
basophil
I think that the rarest type of hamster is the golden hamster because it was the first hamster breed ever discovered.
There are multiple ferns that are rare in the world. It is unknown which is the rarest. Some of these rare ferns include the pumice moonwort, the ribbon fern, and the pumice grape fern.
the duck billed platypus.
Not at all. The platypus is quite common, though rarely seen in the wild. The world rarest mammal is believed to be the Baiji, or Yangtze River Dolphin, according to the website link below.
the semi aquatic egg laying mammal. AKA the platapus
a giraffe
The rarest element in the world is astatine, and it costs $1 billion per troy ounce.
Water is unmatched by any planet
Yes, 2nd rarest species of penguins on the planet.
The pinto Island Tortoise is the rarest animal on the planet, on an other Wikianswer someone said that there was one left, Lonesome George i think that's true
Wholphins are one of the rarest hybrid animals. They come from the crossbreeding of a female bottle-nosed dolphin and a male false killer whale (a member of the dolphin family that isn't related to killer whales)
It's important because it's home to some of the rarest animals on the planet.
because they are the biggest mammal on the planet. there is only a few more whales on the planet.
Coyotes - like every other mammal on the planet - are animals.