Counting things can be important. It helps to understand the world, to be able to compare and to get perspective. Biologists inventory or census wild creatures to gain more insight
The disappearing wetlands in California s Central Valley hcn.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from hcn.org Daily Mail and Mail on Sunday newspapers.
The vast California lake relies on runoff from cropland to avoid disappearing. But as farmers face water cuts due to drought and an ever drier Colorado River, the Salton Sea stands to lose again.