In addition, the Least Shrew is known to produce a paralyzing venom in its salivary glands and there is some evidence for a similar type of venom production by the Desert Shrew. The venom is ...

High up in the Sierra Nevada, the tiny Mount Lyell shrew has been shying away from cameras since it was first identified ...

If you’re not a biologist, the Mount Lyell shrew looks similar to other shrews that occupy the Sierra Nevada. It’s a small, grayish brown mammal with a pointy nose.

This loss isn’t without consequences—their shrunken brains are less capable of spatial learning. 4 Fortunately for the shrews, it is also reversible: After losing 20 percent of their brain mass in the ...

The shrew's resting heart rate can reach up to 17 beats per second, ... Cause of common type of heart failure may be different for women and men. May 30, 2024.

Mount Lyell shrews are also extremely threatened by climate change—89 percent of the animal’s habitat is ... “If we look at the extinction crisis and the types of animals it’s ...