Fauna of Europe of the Baltic Sea has led to the evolution of many slightly divergent species, such as the Baltic Sea herring, which is a smaller variant of the Atlantic herring. The most frequent benthic species are "Saduria entomon" and "Monoporeia affinis", which is originally a freshwater species. A great part of its bottom is anoxic and without animal life. The Baltic Sea and North Sea are also home to a variety of marine mammals (common seals, grey seals). Europe contains several important freshwater ecoregions, including the heavily developed rivers of Europe, the rivers of Russia, which flow into the Arctic, Baltic,
The Baltic Origins of Homer's Epic Tales Homer did not take place in the Mediterranean area, as the tradition asserts, but rather in the seas of Northern Europe, the Baltic Sea and the Northern Atlantic. According to Vinci, the Achaeans would have lived at the beginning of the 2nd millennium BC on the coasts of the Baltic Sea and, towards the middle of the millennium, since the climate had become harder, they would have moved southward along the Dnepr, reaching the Black Sea and the Aegean Sea. The newcomers would have founded the Mycenaean cities (the most ancient Mycenaean graves are rich in amber, a typical Baltic