Snails and Slugs learn more about names for this taxon. Scientists aim to describe a single 'tree of life' that reflects the evolutionary relationships of living things. However, evolutionary relationships are a matter of ongoing discovery, and there are different opinions about how living things should be grouped and named. EOL reflects these differences by supporting several different scientific 'classifications'. Some species have been named more than once.
Causes of Ear bleeding that are uncommon. The following causes of Ear bleeding are diseases or conditions that affect more than 200,000 people, but less than 1 million people in the USA: 1  Face fracture - Bleeding from the ear.  more causes...Â».
An ear discharge is drainage of blood, ear wax , pus, or fluid from the ear. Most of the time, fluid leaking out of an ear is ear wax. However, discharge may also be caused by minor irritation or infection. A ruptured eardrum can cause a white, slightly bloody, or yellow discharge from the ear.