The largest animal on Earth based on weight is the blue whale (Balaenoptera musculus), which can weigh up to 160 tonnes (352,739 lb). Its average length is 24 m (80 ft), but it is not the longest animal on Earth.
What is the world’s largest mammal?
The Antarctic blue whale (Balaenoptera musculus ssp. Intermedia) is the biggest animal on the planet, weighing up to 400,000 pounds (approximately 33 elephants) and reaching up to 98 feet in length.
What animal is bigger than an elephant?
1. Blue Whale. The Blue whale is the largest animal of all time, reaching a weight of about 198 US tons (180 tonnes) and a length of 98 ft (30 m). Their tongues alone can weigh as much as an elephant and their hearts as much as a car, yet they survive by eating a diet rich in tiny plankton.
What is the second largest mammal?
The fin whale is the second largest animal to ever live, in the entire history of Earth. Reaching lengths of at least 85 feet (26 m) and weights of 80 tons, this species is second only to its close relative, the blue whale.
Which is bigger elephant or blue whale?
The blue whale weighs the equivalent of 25 adult elephants. … It measures over 98 ft. (30 m) long, and often weighs more than 130 tons.
What is the world’s smallest mammal?
The smallest mammal in the world is the bumblebee bat or Kitti’s hog-nosed bat (Craseonycteris thonglongyai), with a body no bigger than a large bumble-bee.
Who is the smallest animal in the world?
The Kitti’s hog-nosed bat is the world’s smallest mammal at 1.1 inches. Averaging between 1.1-1.3 inches (2.8-3.3 centimeters) with head and body combined, the Kitti’s hog-nosed bat, or Craseonycteris thonglongyai, is the world’s smallest mammal.
What animal are the smartest?
Dolphins are well-documented as intelligent animals. They can recognize themselves in a mirror and communicate with each other. Their large brain is structured for awareness and emotion, and dolphin brains are even more structurally complex than those of humans.
What is the tallest animal on earth?
Giraffes (Giraffa camelopardalis) are the tallest land animal in the world at an average height of 5 m (16 ft).
What is the fattest animal in the world?
As the largest animal in the world, the blue whale (Balaenoptera musculus) also has the most fat. In a 1968 study involving 49 different species of mammal from across the US and Brazil, researchers deduced that the blue whale had the highest percentage of body fat – more than 35%.
Has a whale ever killed a human?
In the wild, there have been no fatal attacks on humans. In captivity, there have been several non-fatal and fatal attacks on humans since the 1970s.
How big is a blue whale poop?
Its poo is described as smelling like a dog’s, with the consistency of bread crumbs. A blue whale can excrete up to 200 litres of poo in one bowel movement.
Which animal has the largest feet?
Standing between 14 and 19 feet, giraffes are the tallest land mammals in the world. Sure, most of their height is in the neck, up to 8 feet of it, but their legs can also average about 6 feet.