10 Shocking Hamster Details

Hamsters are cute, furry mammals with outsized cheek pouches and brief tails. These small rodents reside within the wild, and a few species are standard as home pets. There are about 20 hamster species present in quite a lot of habitats, from deserts and plains to dunes and agricultural fields throughout Europe, Asia, and Northern Africa. One species, the European hamster, is critically endangered.

From their elaborate burrows to their constantly rising incisors, there’s a lot to find out about these little fluff balls. Right here are some things you might not find out about hamsters.

Quick Hamster Details

  • Frequent Identify: Hamster
  • Scientific IdentifyCricetinae
  • Common Lifespan within the Wild: 2 to three years
  • Common Lifespan in Captivity: 2 to 4 years
  • IUCN Crimson Checklist Standing: Least concern to critically endangered, relying on the species
  • Present Inhabitants: Unknown

1. There Are About 20 Species of Hamsters

vadimrysev / Getty Photos


Hamsters belong to the household Cricetidae, which incorporates voles and lemmings in addition to rats and mice. The 20 or extra species of hamsters are fairly different. Some are ratlike, just like the seven members of the Cricetulus genus, whereas the lone member of the Cricetus genus, the European or widespread hamster, has distinctive black fur on its stomach.

The preferred species for pets are the golden or Syrian hamster (Mesocricetus auratus), and three totally different members of dwarf hamsters: the winter white dwarf hamster (Phodopus sungorus), Campbell’s dwarf hamster (Phodopus campbelli), and the Roborovski hamster (Phodopus roborovskii), the smallest of all hamster species.

2. They Are Nocturnal Creatures

Being prey for thus many animals, it’s no surprise that almost all hamsters are nocturnal. They spend their days hiding from snakes, eagles, foxes, badgers, and different carnivores. Within the wild, hamsters dig burrows with deep tunnels and a number of entrances for defense and to sleep throughout bouts of torpor. They’re solitary animals, spending most of their time of their burrows alone. They’re additionally fiercely territorial and can assault invading hamsters that dare enterprise close to.

3. They Are Promiscuous

Female and male hamsters are polygynandrous—that means they’ve a number of mates. Throughout breeding season, males journey from burrow to burrow and mate with any feminine, offered that the feminine hasn’t already mated. As soon as she has mated, a copulatory plug varieties on the feminine to forestall any additional insemination. Hamsters are territorial, and females often kick the male out after mating.

Females usually delivery two to 4 litters a 12 months—their gestation interval is simply 15 to 22 days—and litter sizes can vary from one to 13 younger, although the typical is round 5 to seven.

4. Hamsters Are Banned in Hawaii

Given their excessive reproductive price and that Hawaii’s local weather is much like the hamsters’ native habitat, these critters are unlawful in Hawaii. Hamsters might rapidly set up giant colonies within the state in the event that they ever escaped into the wild, posing an issue for agriculture and different native species.

Hawaii’s listing of banned animals additionally contains hummingbirds, snakes, gerbils, hermit crabs, and salamanders.

5. Their Enamel By no means Cease Rising

Like all rodents, hamsters’ incisor enamel haven’t any roots and by no means cease rising. By gnawing, they preserve their enamel good and sharp whereas stopping them from turning into too overgrown.

Researchers finding out rodents’ enamel have found that their incisor enamel comprise energetic stem cells. This issue, coupled with rodents’ trait of regularly regrowing their enamel, offers scientists hope of sooner or later replicating the tooth regeneration course of in people.

6. They Hoard Meals

Michaela Walch / Getty Photos

Hamsters are constructed for meals storage. Their cheeks are like tiny totes they will fill with fruit, grains, roots, and leaves—as much as an quantity equal to their physique weight. Once they discover an considerable supply of meals, they fill these cheek pouches and return to their burrows the place they’ve ready meals chambers for storage. Actually, their identify comes from the German phrase “hamstern”, which suggests to forage.

However their cheeks even have a secondary objective: They replenish with air so hamsters can float in water.

7. They Are Susceptible to Micro organism and Viruses

Hamsters carry salmonella and, whereas uncommon, they’re additionally liable to Lymphocytic choriomeningitis, a virus that can lead to flulike signs. The first strategies of zoonotic illness switch from hamsters and different rodents to people is thru bites, direct contact with the animal, and oblique contact with contaminated objects. Younger youngsters and pregnant adults are significantly vulnerable to contracting it.

8. Some Hibernate (Kind of)

Whereas most hamsters don’t hibernate throughout chilly climate, one species referred to as the golden hamster (aka the Syrian hamster, generally stored as a pet) stays in its burrow, blocks the doorway with soil, and sleeps in a grass-lined nest, waking as soon as per week to eat meals it has stashed. Whereas hibernating, its coronary heart drops from the standard 400 beats per minute to simply 4, and it solely takes two breaths per minute.

9. They Have Poor Eyesight

Most hamsters are practically blind in vibrant gentle. It does significantly better at seeing in dim gentle, which is why it is a nocturnal animal. Even so, it will probably’t see a lot previous the tip of its nostril. Due to this, a hamster depends on different senses to navigate in the course of the daytime, comparable to its super-sensitive whiskers and scent glands on its again that go away traces to information it again residence.

10. European Hamsters Are Critically Endangered

Miroslav Hlavko / Getty Photos


As soon as widespread all through Europe, the black-bellied, European, or widespread hamster is critically endangered. The one member of the Cricetus genus, this hamster’s vary and inhabitants have declined considerably all through western, central, and japanese Europe, now not inhabiting an estimated 75% of its native vary. Adjustments in agricultural practices, industrial and residential improvement, air pollution, and local weather change are the largest threats to those small animals.

Whereas conservation, monitoring, and reintroduction measures in elements of the hamsters’ vary have been profitable, European hamsters’ decline has occurred quickly. Plans to preserve all through all international locations the place they happen are wanted to forestall extinction.

Save the European Hamster

  • Help initiatives that require E.U. Member States to take measures towards favorable conservation of the species in Europe.
  • Help diversified farming practices that provide meals and vegetative cowl for the hamsters.
  • Help modifications to infrastructure and personal improvement tasks the place the hamsters are current.

Continuously Requested Questions

  • How good are hamsters?

    In previous research, wild hamsters have exhibited nice spatial intelligence (together with a visible reminiscence) whereas foraging for meals. Many imagine they will additionally be taught their names and bond with their human companions.

  • Why do hamsters eat their very own poop?

    Hamsters are coprophagic. They eat their very own poop to verify they’re absorbing all vitamins from the meals they’ve eaten. The form of feces they eat is gentle—typically referred to as “evening feces”—and so they usually eat it instantly from the anus.

  • Do hamsters eat their infants?

    Hamsters do, every so often, kill and eat their infants in the event that they’re feeling too burdened to rear them. That is extra widespread amongst first-time moms.

  • Are you able to let a hamster go within the wild?

    By no means let a pet hamster or any home animal go within the wild for his or her sake and the setting’s. Home animals aren’t accustomed to attempting to find their meals, in order that they threat ravenous or dying by dehydration. On high of that, they might be invasive.

Why Pets Matter to Treehugger

At Treehugger, we’re advocates of animal welfare, together with our pets and different home animals. The higher we perceive our cats, the higher we will assist and shield their wellbeing. We hope our readers will undertake rescue pets as a substitute of procuring from breeders or pet shops, and also will contemplate supporting native animal shelters.

By

Leave a Reply

Your email address will not be published. Required fields are marked *