Leeches | Blood-Sucking Leeches | Medicinal Leeches | The Wonderful World of Invertebrates
Many people are repulsed by soft-bodied leeches. These blood-eating creatures seem unpleasant and even disgusting to most people. However, in fact, these are very interesting creatures. In this informative video, we will take a fascinating journey into the world of leeches and you will learn a lot of amazing things about these ancient "vampires". For example, how they are similar and different from earthworms, how they eat, how many brains, teeth and eyes they have, how Avicenna and Hippocrates treated these bloodsuckers, and much more.
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