國會公墓邀請山羊除草

　　12月31日VOA聽力：國會義冢約請山羊除草

　　Located near Capitol Hill,Congressional Cemetery isthe only American "cemetery of national memory"founded before the Civil War. Those buried thereinclude legendary FBI director J. Edgar Hoover,famed Civil War photographer Mathew Brady, andmany members of the U.S. Congress.

　　In recent years, the cemetery has been overrun by weeds. Officials didn't want to use herbicidesbecause of the nearby Anacostia River.

　　So we are always looking for ways to make sure that we are sustainable, that we are not usingpesticides that might hurt the environment.

　　So the cemetery hired goats who embarked on a non-stop eating binge, as if they were at anall-you-can-eat buffet. They're kept corralled on the cemetery grounds by an electronic fence.

　　The goats are owned by Mary Bowen, whose farm runs a company called Browsing GreenGoats. The price tag to clean unwanted vegetation: $4,500 per acre. It sounds expensive, butBowen says it's about half the price of using herbicides.

　　The great things about goats: There's no instructions; they don’t take breaks; there's nounion; they don't need Sunday afternoon off. They just love eating! The only time they willactually take a break to lay down is to let the vegetation ruminate in their intestine. Otherwise,they are eating.

　　Private residents can also hire these goats. Diana Davis and her neighbors employ 35 goats toclean their yards in the Heritage Harbor Community of Annapolis, Maryland.

　　Oh, they are doing a wonderful job. Everybody's thrilled. Because we all know how dense it waswhen they came. And, of course, the neighbors keep coming over to see and they are justamazed.

　　This is what Bowen was hoping for when she started the project.

　　The goats to me give such a sense of community and bring people together for a commongood. And that makes me feel very good to be of service.

　　Bowen checks every day to make sure the electronic fence is working properly; she says shehas not lost a single goat in five years. Her hope is that, through this approach, more peoplecan actively take part in protecting the environment, while keeping their property manicuredand weed-free.

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