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.
Philippine crocodile. This freshwater species is on the verge of extinction due to habitat destruction, hunting and dynamite fishing. Only a handful of these animals survive in the wild presently and aggressive conservation efforts are on to protect them from going extinct.
In fact, the past 10,000 years have witnessed the demise of no less than ten species and subspecies of big cats, and even still-extant lions, tigers and cheetahs are hovering on the brink of extinction, thanks to relentless ecological disruption and loss of habitat.