The concept of umbrella species was first proposed by ecologists as a way to manage ecosystems and protect the needs of many species by focusing on protecting the needs of
Golf courses account for 2 million acres of US land.1 There are about 16,000 courses in the US2 and “most golf courses are spread across 110 to 190 acres.”3 Golf is on the decline, with a 22% loss of golfers (6.8 million) from 2003 to 20184, and more than 800 golf courses have shut down in the US as people between 18 and 30 “have a lack of interest in playing the game.”5
