The mammal that lives the longest is the bowhead whale. Bowhead whales are a type of cetacean, a group of marine mammals that includes whales, dolphins, and porpoises. Bowhead whales are native to the Arctic and sub-Arctic waters of the North Atlantic and North Pacific Oceans. They are large, slow-moving animals that can grow to be up to 60 feet long and can weigh up to 100 tons. Bowhead whales have a lifespan of around 200 years, making them the longest-lived mammals on earth. Other long-lived mammals include certain species of bats, elephants, and some species of whales and dolphins.
What about the lifespan of different mammal species?
It is difficult to provide a complete list of the lifespan of all mammal species, as there are more than 5,000 species of mammals and their lifespans can vary significantly. However, here is a list of some examples of the lifespan of some common mammal species:
- Humans: 70-90 years (although some individuals may live longer)
- Dogs: 10-15 years (varies by breed and size)
- Cats: 12-15 years (varies by breed and size)
- Elephants: 60-70 years
- Bats: 5-30 years (varies by species)
- Whales and dolphins: 30-100 years (varies by species)
- Lions: 10-14 years
- Bears: 20-30 years (varies by species)
- Giraffes: 15-20 years
- Hedgehogs: 4-7 years
It is important to note that these are just a few examples, and the lifespan of any particular mammal can depend on a variety of factors, including diet, habitat, and genetics.