How old is the oldest mole rat?
We report a new record for the world’s longest-lived rodent, a male naked mole rat (Heterocephalus glaber). On the basis of his weight at capture, this animal was approximately 1 year old when collected near Mtito Andei, Kenya in July/August 1974. He died in April 2002, indicating that he lived for more than 28 years.
Do mole rats feel pain?
Although it has a face—and body—that only a mother could love, the naked mole rat has a lot to offer biomedical science. It lives 10 times longer than a mouse, almost never gets cancer, and doesn’t feel pain from injury and inflammation.
Why do mole-rats go backwards?
This keeps soil from filling their mouths as they dig. They move backwards as easily as they move forward. Naked mole rats eat underground roots and tubers.
Is it legal to have a naked mole rat as a pet?
Naked mole rats should not be kept as pets. They require a very specific diet and habitat.
Is naked mole-rat immortal?
Longevity. The naked mole-rat is also of interest because it is extraordinarily long-lived for a rodent of its size (up to 32 years) and holds the record for the longest living rodent. … Naked mole-rats are highly resistant to cancer and maintain healthy vascular function longer in their lifespan than shorter-living rats …
Do mole-rats have a queen?
Only one female in a colony of naked mole-rats produces offspring; this female is called the queen. She mates with only a few of the colony’s males, and these relationships can remain stable for many years.
How many babies do mole-rats have?
Naked mole-rat queens can birth up to 30 pups, however first-time mothers usually give birth to approximately one to 10 pups.