MAMMALS! Anyone adores dolphins or orcas like me ??

Habitat / Distribution

Killer whale or its scientific name, orcinus orca is the most widely distributed mammal. iller whales inhabit all oceans of the world but are most numerous in the Arctic, the Antarctic, and areas of cold water upwelling. They can be sporadically sighted along the shores of Washington, Oregon, California, and Baja California and along the eastern coast of the United States. In addition to cold water areas, killer whales also have been seen in warm water areas such as Hawaii, Australia, the Galapagos Islands, the Bahamas, and the Gulf of Mexico.

Such sightings are infrequent, but they do demonstrate the killer whales' ability to venture into tropical waters. Even more surprising, killer whales have been seen in fresh water rivers around the world such as the Rhine, the Thames, and the Elbe. One even traveled some 177 km (110 mi.) up the Columbia River to eat fish.