Elephant shark is the largest fish known and is at risk of extinction. It is about 19m long, with a 1.5m wide mouth. This gentle giant does not pose any threat to humans. It moves at a speed of about 5km/h.
The Imperial Pkson lives in the South pole and is the world's largest Pkson with an average height of more than 1.1m and a weight of nearly 45kg. They can be in water for up to 22 minutes and are the only breeding bird in the Southern corner.
The Arctic bear is the world's largest bear and also the largest land Predator. It weighs about 680kg and is up to 2.7m long. The Arctic bear could weigh more than the combined weight of a lion and a male tiger. It has been listed as an endangered species of the United States due to the impact of climate change since 2008.
In South America, Guyana is home to giant niacious flowers, scientifically known as Victoria Amazonica. nia crab was discovered in 1837 and named after Queen Victoria. The leaves are up to 3m in diameter.
The green whale is the largest animal on the planet, with a tongue as big as an elephant. The green whale is facing the risk of extinction. It can be over 32m long and weigh up to 200 tons. The heart of a blue whale is equivalent to the weight of an ambulance.
The turtle is the largest turtle in all sea turtle species. It weighs about 907kg and is 2.5m long. Each year, the turtles travel a distance of more than 16,000km to find food and a place to nest.
The eastern monkey is the largest extant truong on the planet. It weighs about 204kg. There are two eastern monkeys: eastern lowland monkeys, found in the Democratic Republic of Congo, and mountain monkeys, found in the cloud forests of Virunga Massif volcanoes in the Democratic Republic of Congo, Uganda and Rwanda.
African elephants are the largest amphibious animals on Earth. African elephants have two species: savona and wild elephant. An adult savvy elephant could be about 3.3m tall, weigh up to 7,500kg and be over 9m long.
Komodo dragon is the largest hypedophile still on Earth. Komodo dragons can be over 3m long and weigh 136kg. The endangered barbadows live in Indonesia and can only be seen in Komodo National Park, a UNESCO World Heritage Site.
Red-cheededed caterpillars are the animal with the largest sack in the world. Adults rathocks weigh more than 90kg and male rathocks are 1.8m thicker They can fly up to 7.6 meters/trip and travel a distance of more than 56km in just 1 hour.
Saltwater crocodile is the world's largest reptile. It is about 6m long and swims at a speed of 29km/h - 3 times faster than the fastest runner. A large number of wild saltwater crocodiles live in Kakadu National Park and Nitmiluk National Park in Australia.
