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,
Action in the North Atlantic York, at cadet basic schools in San Mateo, California, and Pass Christian, Mississippi. Film critic Bosley Crowther reviewed the film for "The New York Times", stating, "... tingling, informative picture which thoroughly lives up to its tag of "Action in the North Atlantic' ... some excellent performances help to hold the film together all the way. Raymond Massey and Humphrey Bogart are good and tough as the captain and first mate ..." in a Lux Radio Theatre broadcast on May 15, 1944, Raymond Massey and Julie Bishop reprised their roles while George Raft co-starred, replacing Bogart. "Action in the North