安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- Shrew - Types, Size, Habitat, Diet, Lifespan, Pictures
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 Some compounds in the shrew venom are useful in treating some neuromuscular diseases and migraines
- Shrew - Description, Habitat, Image, Diet, and Interesting Facts
A single Shrew can breed 10 times in just one year This is a big plus for the population because most do not live longer than 2 years Echolocation – Some species of these mammals can use sound to navigate, this is known as echolocation Other mammals that use echolocation include bats, some rats, some tenrecs, and solenodons
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