European ground squirrel

Often stand upright for long periods, scanning the area for predators — like little living periscopes

Charles J. Sharp


European ground squirrel

EXEWCRENVUNTLCDDNE

Often stand upright for long periods, scanning the area for predators — like little living periscopes

Population
50% projected future decline

A tiny, alert watchman of the grassy fields and meadows of Central and Eastern Europe. About the size of a small guinea pig, these squirrels have sleek tan-brown fur, big dark eyes, and a habit of standing upright like little meerkats to scout for danger. They’re active during the day and spend much of their time darting around in short bursts, nibbling on grasses, seeds, and tasty insects they find along the way.

One of the coolest things about European ground squirrels is how important teamwork is in their colonies. They live in large, social groups where each squirrel keeps an eye out for predators like hawks, foxes, and snakes. If one spots trouble, it lets out a sharp whistle that sends the entire group diving into their underground burrows in a flash. These burrow systems are like cozy squirrel cities, complete with tunnels, sleeping chambers, and even special rooms for food storage!

European ground squirrels are also true masters of seasonal survival. As autumn approaches, they start to fatten up, because once winter arrives, they hibernate underground for months. Their body temperature drops dramatically, their heartbeat slows, and they live off the fat they built up during the warmer months. It’s a high-stakes nap, and they’re excellent at timing their wake-up with the arrival of spring, when fresh grass and flowers return.

Distribution

Country
Population est.
Status
Year
Comments
Austria
2023
Bulgaria
2023
Croatia
Official estimate
EX
Extinct locally
Czechia
2023
Germany
Official estimate
EX
Extinct locally
Greece
2023
Hungary
2023
Moldova
2023
North Macedonia
2023
Poland
2023
Reintroduced
Romania
2023
Serbia
2023
Slovakia
2023
Turkey
2023
Turkey-In-europe
Ukraine
2023

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Terrestrial / Aquatic

Altricial / Precocial

Polygamous / Monogamous

Dimorphic (size) / Monomorphic

Active: Diurnal / Nocturnal

Social behavior: Solitary / Pack / Colony

Diet: Carnivore / Herbivore / Omnivore / Piscivorous / Insectivore

Migratory: Yes / No

Domesticated: Yes / No

Dangerous: Yes / No