Head to head
Masked Shrew vs Common Shrew
The masked shrew and common shrew each dominate their own continent in terms of distribution, offering a useful comparison between North America's and Europe's most successful small shrews.
| Masked Shrew | Common Shrew | |
|---|---|---|
| Scientific name | Sorex cinereus | Sorex araneus |
| Continental dominance | Most widespread shrew in North America | Most numerous mammal in parts of Europe |
| Climate tolerance | Arctic tundra to temperate forest | Temperate grassland and forest |
| Feeding requirement | Frequent, high-metabolism feeding | Close to own body weight daily |
| Lifespan | About a year | About a year |
| Conservation status | Least Concern | Least Concern |
| Population trend | Stable | Stable |
| Habitat | Forest, grassland | Grassland, forest |
Masked Shrew vs Common Shrew: common questions
Are the masked shrew and common shrew closely related?
Both belong to the genus Sorex and share very similar lifestyles, but the masked shrew is native to North America while the common shrew is native to Europe, making them close relatives that fill a similar ecological role on different continents rather than direct competitors.
Which species is more numerous, the masked shrew or the common shrew?
Both are considered highly abundant within their respective ranges, with the masked shrew being the most widely distributed shrew species across all of North America and the common shrew ranking among the most numerous mammal species across much of Europe.
Do both shrews need to eat similar amounts of food?
Yes, both species share the extremely high metabolism typical of the shrew family, with the common shrew needing close to its own body weight in food daily and the masked shrew facing similarly intense feeding demands to sustain its energy needs throughout the day and night.