* It has existed in its natural habitat for a long time. It's believed to have originated in the Iberian Peninsula and has been present in Europe for thousands of years.
* Humans have been aware of it for a long time. Its presence is documented in ancient Greek and Roman texts, indicating that it was known to people living in those times.
Therefore, there isn't a single individual credited with discovering the European rabbit. Its existence has been known for centuries, and its origins are deeply rooted in European history.