Head to head
Common Shrew vs Eurasian Pygmy Shrew
The common shrew and Eurasian pygmy shrew are both widespread European insectivores facing the same extreme metabolic pressures, but they differ meaningfully in size and hunting boldness.
| Common Shrew | Eurasian Pygmy Shrew | |
|---|---|---|
| Scientific name | Sorex araneus | Sorex minutus |
| Relative size | Larger | Smaller, one of the smallest in Europe |
| Feeding requirement | Close to own body weight daily | Frequent feeding, similar demands |
| Prey-tackling boldness | Standard for its size | Attacks prey larger than itself |
| Lifespan | About a year | About a year |
| Conservation status | Least Concern | Least Concern |
| Population trend | Stable | Stable |
| Habitat | Grassland, forest | Grassland, forest |
Common Shrew vs Eurasian Pygmy Shrew: common questions
Which is smaller, the common shrew or the Eurasian pygmy shrew?
The Eurasian pygmy shrew is smaller, ranking among the smallest mammal species found anywhere in Europe, while the common shrew is somewhat larger, though both species share the same extremely high metabolism typical of the wider shrew family.
Does the Eurasian pygmy shrew really attack larger prey?
Yes, this species is bold enough to attack and kill insects and other invertebrates larger than its own body, relying on speed and aggression rather than size, a trait not typically emphasised to the same degree in descriptions of the larger common shrew.
Do both shrews need to eat constantly?
Yes, both species share an extremely high metabolic rate that requires near-constant feeding throughout the day and night, with the common shrew needing close to its own body weight in food daily and the Eurasian pygmy shrew facing similarly relentless energy demands despite its smaller size.