There are much larger animals on earth than humans. The biggest animals above the earth are Elephant, Giraffe, Hippopotamus and below the earth are Whales, Shark and many more. Want to know what is the biggest animal in the world ever? Here we have made the list of the Biggest Animals in the World According to Average Mass.
10. Leatherback Sea Turtle
Leatherback sea turtle, sometimes called robbed turtle or leather turtle, or simply lath. It is the largest of all living turtles and the fourth heaviest modern reptile behind three crocodiles. In addition, the Leatherback sea turtle is the only living species in the genus Dermochelys and the family Dermochelyidae. It can easily be distinguished from other modern sea turtles by the lack of a bony shell. Also, the Leatherback Sea Turtle ranks tenth in the biggest animals in the world.
- Species: D. coriacea
- Average mass: 364 kg (800 lb)
- Average length: 2.0 meter (6.6 feet)
09. Saltwater Crocodile
The saltwater crocodile is a crocodile native to the saltwater habitat in beautiful areas ranging from the east coast of India in southeast Asia to northern Australia and Micronesia. Moreover, the Saltwater crocodile has been listed as a list Concern in the IUCN Red List since 1996. It was hunted for its skin until the 1970s. It was threatened with illegal murder and loss of habitat. Saltwater crocodile is considered dangerous for people who share the same environment. Also, the Saltwater crocodile is ranked ninth in the biggest animals in the world.
- Species: C. porosus
- Average mass: 450 kg (990 lb)
- Average length: 4.5 meter (14.8 feet)
Gaur, also known as Indian Bison. It has a bovine origin for South and Southeast Asia, and has been listed as weak in the IUCN Red List since 1986. In addition, the global population was estimated at maximum. In 21,000 mature individuals in 2016. It has declined by more than 70% during the last three generations. Populations stabilize and grow in well-protected areas. Also, the Gaur is ranked eighth in the biggest animals in the world.
- Species: B. gaurus
- Average mass: 0.95 ton
- Average length: 3.8 meter (12.5 feet)
The giraffe is an African artiodactyl mammal. It is the longest living terrestrial animal and the largest ruminant. It is traditionally considered a species, the giraffe Camelopardalis, nine subspecies. However, the existence of eight prevalent giraffe species has been described, which is based on research on mitochondrial and nuclear DNA, as well as morphological measurements of giraffes. Seven other species are extinct, a prehistoric species known from fossils. Also, the Giraffe is the seventh biggest animal in the world.
- Average mass: 1 ton
- Average length: 5.15 meter (16.9 feet)
The hippopotamus, also called hippo, is the common hippopotamus or hippopotamus, a large, mostly herbivorous, semicircular mammal and native to sub-Saharan Africa. In addition, the family is one of only two extinct species in the Hippopotamidae, the other being the pygmy Hippopotamus (Choeropsis liberiensis or Hexaprotodon liberiensis). The name comes from the ancient river for “river horse”. Also, the Hippopotamus ranks sixth in the top 10 biggest animals in the world.
- Average mass: 1.8 tons
- Average length: 5.05 meter (15.5 feet)
05. White Rhinoceros
White rhinoceros or square whipped rhinoceros is the largest species of rhinoceros. It has a wide mouth used for grazing and is the most social of all rhino species. The white rhinoceros consists of two subspecies: the southern white rhinoceros, with 19,682–21,077 wild fauna in the year 2015, and the very rare northern white rhinoceros. Moreover, the northern subspecies has very few individuals with only two confirmations remaining in 2018 and both are captive. The world’s last known northern white rhinoceros Sudan died on 19 March 2018 in Kenya. Also, the White rhinoceros ranks fifth in the top 10 biggest animals in the world.
- Species: C. simum
- Average mass: 2 tons
- Average length: 4.4 meter (14.4 feet)
04. African Bush Elephant
The African bush elephant is the largest and heaviest animal on Earth, with an adult bull having a maximum recorded height of 3.96 m (13.0 ft) and an estimated weight of 10.4 t (11.5 short tons).
Moreover, elephant achieve their maximum stature when they complete a fusion of long-bone epiphysis, in males around the age of 40, and in women around the age of 25. It is a vegetarian who eats grass, vine, herbs, leaves and bark. Also, the African bush elephant ranks fourth in the top 10 biggest animals in the world.
- Species: L. africana
- Average mass: 4.9 tons
- Average length: 6 meter (19.7 feet)
03. Whale Shark
Whale shark are a slow-moving, filtering carpet shark and the largest known extinct fish species. The length of the largest confirmed person was 18.8 m (62 ft). Whale sharks hold many records for size in the animal kingdom, most notably by the largest living non-mammalian vertebrate. It is the only member of the genus Rincodone and the only extant member of the family Rhinchodontidae, which belongs to the subclass Elasmobranchii in Chondrichthyes. Prior to 1984 it was classified in Rhincodontidae as Rhinodon. Also, the Whale Shark is third biggest animal in the world.
- Species: R. typus
- Average mass: 19 tons (Adult)
- Average length: 18 meter (62 feet)
02. Giant Squid
The giant squid is the second largest mollusk and the largest of all invertebrates. It is more than just colossal squid, Mesonychotuthis hamilton, which can be a mantle about twice as long. Many extinct cephalopods, such as the Cretaceous vampyromorphida Tusoteuthis, the Cretaceous colloid Yezotuthis, and the Ordovician neutroid Cameroceras may have grown even larger.
Additionally, the huge squid shape, especially the overall length, has often been exaggerated. Reports of specimens reach and are even wider than 20 m (66 feet), but none of the specimens reaching this size have been scientifically documented. Also, the Giant squid is the second largest animal in the world.
- Species: A. dux
- Average mass: 275 kg
- Average length: 20 meter (66 feet)
01. Blue Whale
The blue whale is a marine mammal that belongs to the cylinder whale suborder Mysticeti. Moreover, after reaching a maximum length of 29.9 meter and reaching 173 tonnes, it is the largest animal ever present. The long and thin body of the blue whale can be different shades of gray-blue and somewhat lighter. The Blue Whale is the biggest animal in the world ever at this time.
- Species: B. musculus
- Average mass: 110 tons
- Average length: 24 meter (79 feet)