The span of control of the average manager in an organization determines the width of the organization as seen when viewing the organizational chart. Fewer reports to the average manager will result in a taller organizational chart, with more management positions relative to the number of individual contributors.
Closely related to sloths and anteaters, armadillos are a unique species with around 20 different subspecies. One variety, the Giant armadillo, is close to extinction in their wild habitats of South America.
10 Species Near Extinction. Many of the planet's most endangered animals are also its remarkable. Here are a few of nature's superstars from Asia, the Americas, the Pacific and elsewhere that may soon be no more.