Killer whale
Information for offshore regions and warmer waters is more scarce, but widespread sightings indicate the killer whale can survive in most water temperatures. They have been sighted, though more infrequently, in the Mediterranean, the Arabian Sea, the Gulf of Mexico, and the Caribbean. Over 50 individual whales have been documented in the northern Indian Ocean, including two individuals that were sighted in the Persian Gulf in 2008 and off Sri Lanka in 2015. Those orcas may occasionally enter the Red Sea through the Gulf of Aden. The modern status of the species along coastal mainland China and its vicinity is unknown. Recorded sightings have been made from almost the entire shoreline. A wide-ranging population is likely to exist in the central Pacific, with some sightings off Hawaii. Distinct populations may also exist off the west coast of tropical Africa, and Papua New Guinea. In the Mediterranean, killer whales are considered "visitors", likely from the North Atlantic, and sightings become less frequent further east. However, a small year-round population is known to exist in the Strait of Gibraltar, mostly on the Atlantic side. Killer whales also appear to regularly occur off the Galápagos Islands.
Chiloé National Park
What feature made the island of Chiloe and Gulf of Corcovado as world-famous locations is the presence of local population of pygmy blue whales (The Cetacean Conservation Center carries out the Blue Whale Project). There are only 4 or more known forging grounds of them and blue whales in Southern Hemisphere including Chiloe region. In this area, it is notable that whales often enter into narrow fiords either to feed or rest. This area is also an important habitats for other whale species such as humpbacks, finbacks, seis, and possibly for critically endangered, only around 30 animals-remaining Peru/Chilean stock of southern right whales as well. Whales can also be observed close to shore in southern side of the island, such as near Caleta Zorra.