Definition & Meaning of "shrew"

What is a "shrew"?

The shrew is a small, insectivorous mammal known for its small size, pointed snout, and voracious appetite. Shrews have a slender body, short legs, and a long, pointed snout filled with sharp teeth. They are typically small in size, ranging from just a few centimeters to a few inches in length, depending on the species. Shrews are known for their high metabolism and need to eat frequently to sustain their energy levels. They have a diverse diet that includes insects, small mammals, birds, and even some plant material. Shrews are highly active and are known for their aggressive hunting behavior, often capturing prey that is larger than themselves. They have a keen sense of smell and are capable of echolocation, allowing them to locate prey in dark or underground environments.