What mammals have the longest lifespan?
Scientists agree that the bowhead whale has the longest lifespan of all marine mammals.
Who has the shortest life expectancy?
10 Countries With The Shortest Life Expectancies
| Rank | Country | Life Expectancy at Birth |
|---|---|---|
| 1 | Swaziland | 49 years |
| 2 | Lesotho | 50 years |
| 3 | Sierra Leone | 51 years |
| 4 | Central African Republic | 51 years |
Why do Japanese people live longer?
The higher life expectancy of Japanese people is mainly due to fewer deaths from ischemic heart disease and cancers, particularly breast and prostate cancer. Yet in the early 1960s, Japanese life expectancy was the lowest of any G7 country, mainly due to high mortality from cerebrovascular disease and stomach cancer.
What animals have short life span?
Rabbits are familiar visitors to farms and wooded neighbourhoods and are also popular pet animals. They are however one of the shortest living animals in the world with a lifespan of 8 to 10 years. In the wild, rabbits have many natural predators like birds, reptiles, large carnivores and snakes and so they tend to have a short lifespan.
Which mammal have the longest life expectancy?
Also known as the Arctic whale, the bowhead is by far the longest living mammal on Earth. The average age of captured whales is 60 to 70 years; however, examinations of whales discovered with ancient ivory spears still lodged in their flesh has resulted in estimated life spans of at least 100 years.
What living organism has the shortest lifespan?
The eastern gray squirrel is also one animal which has the shortest of lifespan in the world followed by brown rat which has a lifespan of 7 years. The domestic canary lives for 10 years whereas the domestic dog is also among the animals with the shortest lifespan.
Which pet has the longest lifespan?
Chihuahuas are normally referred to as the breed with the longest lifespan. They average 15-20 years and are one of the smallest dog breeds. The oldest Chihuahua on record, Megabyte , died at the age of 20 years and 265 days. The Australian Cattle Dog is known for having one of the longest life expectancies.