Eurasian hamster, Black-bellied hamster, Common hamster, European hamster, Eurasian hamster, Black-bellied hamster, Common hamster
The European hamster (Cricetus cricetus ), also known as the Eurasian hamster, black-bellied hamster or common hamster, is the only species of hamster in the genus Cricetus. It is native to grassland and similar habitats in a large part of Eurasia, extending from Belgium to the Altai mountains and Yenisey River in Russia. Historically, it was considered a farmland pest and had been trapped for its fur. Its population has declined drastically in recent years and is now considered critically endangered.
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CrepuscularCrepuscular animals are those that are active primarily during twilight (that is, the periods of dawn and dusk). This is distinguished from diurnal...
Nocturnality is an animal behavior characterized by being active during the night and sleeping during the day. The common adjective is "nocturnal",...
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OmnivoreAn omnivore is an animal that has the ability to eat and survive on both plant and animal matter. Obtaining energy and nutrients from plant and ani...
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GranivoreSeed predation, often referred to as granivory, is a type of plant-animal interaction in which granivores (seed predators) feed on the seeds of pla...
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HerbivoreA herbivore is an animal anatomically and physiologically adapted to eating plant material, for example, foliage, for the main component of its die...
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TerrestrialTerrestrial animals are animals that live predominantly or entirely on land (e.g., cats, ants, snails), as compared with aquatic animals, which liv...
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AltricialAltricial animals are those species whose newly hatched or born young are relatively immobile. They lack hair or down, are not able to obtain food ...
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BurrowingA burrow is a hole or tunnel excavated into the ground by an animal to create a space suitable for habitation, temporary refuge, or as a byproduct ...
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CursorialA cursorial organism is one that is adapted specifically to run. An animal can be considered cursorial if it has the ability to run fast (e.g. chee...
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BrowsingBrowsing is a type of herbivory in which an herbivore (or, more narrowly defined, a folivore) feeds on leaves, soft shoots, or fruits of high-growi...
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ZoochoryZoochory animals are those that can disperse plant seeds in several ways. Seeds can be transported on the outside of vertebrate animals (mostly mam...
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FossorialA fossorial animal is one adapted to digging which lives primarily but not solely, underground. Some examples are badgers, naked mole-rats, clams, ...
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TerritorialA territory is a sociographical area that which an animal consistently defends against the conspecific competition (or, occasionally, against anima...
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ViviparousAmong animals, viviparity is the development of the embryo inside the body of the parent. The term 'viviparity' and its adjective form 'viviparous'...
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SolitaryNo
Not a migrantAnimals that do not make seasonal movements and stay in their native home ranges all year round are called not migrants or residents.
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HibernatingHibernation is a state of minimal activity and metabolic depression undergone by some animal species. Hibernation is a seasonal heterothermy charac...
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HibernatingHibernation is a state of minimal activity and metabolic depression undergone by some animal species. Hibernation is a seasonal heterothermy charac...
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starts withEuropean hamsters have brown dorsal fur with white patches. Their chest and belly are black. The tail is short and furred. They have cheek pouches and much larger than the Syrian or dwarf hamsters, which are commonly kept as pets.
European hamsters are native to a large range in Eurasia. They are found from Belgium and Alsace (eastern France) in the west, to Russia in the east, and Bulgaria in the south. European hamsters inhabit low-lying farmland with soft loam or loess soils, although they may also occur in meadows, gardens or hedges.
European hamsters are usually solitary and crepuscular creatures. They live in a complex burrow system. Having elastic cheek pouches these hamsters transport their food to the food storage chambers. These may be quite large and may consist of a total of 65 kg of food including. European hamsters hibernate between October and March. During this time, they wake up every 5-7 days to feed from the storage chambers. These hamsters are good simmers. When a hamster needs to swim it inflates its cheek pouches with air for increased buoyancy. Sometimes during large population movements European hamsters can cross large rivers. These movements are usually caused by food shortages.
European hamsters are omnivores. They eat seeds, legumes, root vegetables, grasses, and insects.
Little is known about the mating system in European hamsters. They breed from early April to August. Females usually give birth to 2 litters per year and the size of the litter ranges from 3 to 15 young. The gestation period lasts 18-20 days. Young are weaned at 3 weeks of age and reach adult size at 8 weeks. Adult European hamsters reach reproductive maturity when they are about 43 days old.
In western Europe, these hamsters suffered from persecution and agricultural intensification. They were trapped and poisoned to prevent damage to crops, and this practice still continues in some parts of their range. In eastern Europe, these animals are still trapped for their fur. Changing agricultural practices in eastern Europe may also become a threat in the future.
The IUCN Red List and other sources do not provide the European hamster total population size, but this animal is common and widespread throughout its known range. Currently, this species is classified as Least Concern (LC) on the IUCN Red Lis, however its numbers today are decreasing.
European hamsters act as seed dispersers due to feeding upon various seeds and grains that are occasionally lost while storing.
