Generally speaking you have very expensive assets (the airplanes), rising fuel prices (Which amount to about 30% of operational costs of a flight) and fierce competition by LCC which lower ticket prices. All in all there's little one can do to make good money out of operating an airline.
The smallest whale. The Dwarf Sperm Whale (Kogia sima) is considered to be the smallest whale. It is not the smallest cetacean, but it is the smallest from those cetaceans considered whales. It should not be confused with the Pygmy Sperm Whale, also a small whale and member of the sperm whale family. The Dwarf Sperm Whale measure up to 2.5 meters long (8 feet) in length and they can weigh up to 550 lb.
The vaquita. The vaquita is possibly the smallest of all cetaceans reaching a length at maturity of only 1.5 metres. It has the most limited distribution of any whale, dolphin or porpoise, found only in the northern portion of Mexicoâs Gulf of California (or the Sea of Cortez), and it is the most endangered of all whales, dolphins and porpoises.