A water shrew is an insectivore no bigger than a thumb but don't let its size fool you. A water shrew is a tiny insectivore no bigger than a human thumb. Because of poor eyesight, they must rely on a ...

Last autumn, I was canoeing in a quiet saltwater cove on the Maine coast when I realized I had a tiny stowaway onboard. A masked shrew (Sorex cinereus, also called the cinereus or common shrew) was ...

Add Yahoo as a preferred source to see more of our stories on Google. The pitfall trapping phase was essential to capture shrews that remain invisible to standard tools. A mammal that weighs about as ...

A water shrew is a tiny insectivore no bigger than a human thumb. Because of poor eyesight, they must rely on a complex hunting strategy. - [Narrator] Water shrews are the cheetahs of the wetlands.