Debate between bird and fish of the debates may be from 2100 BC. The bird and fish debate is a 190-line text of cuneiform script. It begins with a discussion of the gods having given Mesopotamia and dwelling places for humans; for water for the fields, the Tigris and Euphrates Rivers, and the marshes, marshland, grazing lands for humans, and the birds of the marshes, and fish are all given. The debate then begins starting with Fish addressing Bird. The initial speech of Fish: The 2nd and 3rd paragraphs continue: Bird replies: Bird continues: After the initial speech and retort, Fish attacks Bird's nest. Battle
Common minke whale and George Heinsohn (1987), though a white-flippered form in the Southern Hemisphere had been noted earlier. The former described a "diminutive form" based on specimens caught off Durban, South Africa, while the latter named a "dwarf form" based on specimens and sightings from Australia. This unnamed subspecies has a prominent white flipper and shoulder blaze and a dark throat patch, whereas what was called the "dark-shouldered" or "ordinary" form of minke whale (now known as a separate species, the Antarctic minke whale, "B. bonaerensis") lacked these contrasting markings. Until recently, all minke whales were considered a single species. However, the