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.
Where do naked mole rats live?
Naked mole rats live underground in the dry, arid regions of Ethiopia, Somalia and Kenya. These unique animals are rodents, but they are more closely related to porcupines and guinea pigs than they are to either moles or 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.
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.
Why are naked mole-rats important?
Naked mole rats are extreme survivors. They can live over 30 years, easily making them the longest-living rodents. … Naked mole rats could be valuable models for scientists looking to prevent tumor growth, slow down age-related diseases or protect the brain from oxygen deprivation during strokes or heart attacks.
Why are mole-rats hairless?
And since they spend their lives underground, they don’t need hair for sun protection. It’s hard to see, but naked mole-rats do have about 100 fine hairs on their body that act like whiskers to help them feel what’s around them. Hairs between their toes help sweep soil behind them while tunneling.
Can rats burrow through concrete?
Rats leave dirt, waste and grease in their paths. They are also capable of chewing through wood and concrete. Rat holes are both unsightly and dangerous; not only do they allow entry to a variety of other pests, but they also can lead to short-circuit fires if the rats gnaw on electrical wires..