water shrew
Noun: 1. A small, semiaquatic mammal: A water shrew is any of several species of small insectivorous mammals (shrews) that are adapted to a semiaquatic lifestyle. They typically have dense, water-repellent fur and are often found near streams, rivers, or other freshwater sources.
The term "water shrew" is used to specifically refer to these amphibious shrew species, distinguishing them from terrestrial shrews. It functions as a countable noun. - The biologist studied the foraging behavior of the water shrew. - Several water shrews were observed along the bank of the creek.
- The term is often used in zoological and ecological contexts to discuss habitat, adaptation, or biodiversity.
- The presence of water shrews is considered an indicator of a healthy freshwater ecosystem.
- Shrew (n): The broader category of small, insectivorous mammals to which water shrews belong.
- Eurasian water shrew () (n): A specific, widespread species of water shrew.
- American water shrew () (n): A specific species found in North America.
- Aquatic shrew: A less common but descriptive synonym.
- Semiaquatic shrew: A more technical synonym emphasizing the habitat.
The definition refers specifically to shrews in the genera Neomys and Sorex (among others) that have evolved traits for life in and around water. It does not refer to other unrelated aquatic animals.
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any of several small semiaquatic shrews usually living near swift-flowing streams
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