Candida albicans is the most commonly isolated species, and can cause infections (candidiasis or thrush) in humans and other animals. In winemaking, some species of Candida can potentially spoil wines.
Killer whales have no natural predators (they are the top predators of the oceans) and can live to about 50-80 years old. Killer whales have been hunted by humans but not with enthusiasm as it takes 21 killer whales to produce the same amount of oil as 1 sperm whale.
Some live a bit shorter, and some live a bit longer. Male Whale Sharks can't breed until they are 30 years old. Whale Sharks live almost 70 years longer than people, so imagine you're a seventy-five year-old whale shark, an average whale shark would live another of those seventy-five years.