The shrew is a tiny animal, and even the largest, Suncus murinus does not grow more than 6 inches in length or weigh much more than 4 ounces. They are covered with gray, brown, or black fur on the top and sides, though their ventral areas are paler.
Shrews are not mice, not rats, not even rodents. They are mole-like furry mammals that belong to the family Soricidae, a family of insectivores. Shrews are one of the smallest mammals with a high heart rate and short lifespan. They are very active animals moving throughout the day and night.
At least eight people in Germany who died of encephalitis likely contracted a rare virus from shrews, a small mole-like animal, that led to the fatal brain-swelling condition often caused by a viral ...
CNN: Hero shrews have strong, interlocking spines unlike any other animal, study says
Hero shrews have strong, interlocking spines unlike any other animal, study says
The northern short-tailed shrew is known to echolocate. The only terrestrial mammals known to echolocate are two genera (Sorex and Blarina) of shrews, the tenrecs of Madagascar, bats, and the solenodons. [14] These include the Eurasian or common shrew (Sorex araneus) and the American vagrant shrew (Sorex vagrans) and northern short-tailed shrew (Blarina brevicauda). These shrews emit series of ...
A shrew’s heart beats between 800 and 1,000 times per minute, with the Etruscan shrew’s heart rate reaching around 1,500 beats per minute. This rate is the highest among all mammals, even surpassing that of a hummingbird.
Shrew, any of more than 350 species of insectivores having a mobile snout that is covered with long sensitive whiskers and overhangs the lower lip. Their incisor teeth are used like forceps to grab prey; the upper pair is hooked, and the lower pair extends forward.