Glen Martin, Chronicle Environmental Writer
[2006-11-27]

Scientists credit the restoration of thousands of acres of habitat along the Sacramento River and the subsequent songbird comeback as one of the nation's greatest conservation successes.

Source: http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2006/11/27/MNGVLMKIAK1.DTL&hw=sacramento+river&sn=001&sc=1000