Land development and agriculture are just two uses of natural resources that change and destroy environments that birds need.

VOA: special.2009.05.12

So, I want to stress the sense of natural development, not some kind of a central authority making a decision about anything.

我在这里强调,这是一种自然的发展方式,不是某种中央政权进行决议的结果

耶鲁公开课 - 古希腊历史简介课程节选

Other goals are creating better transportation between the islands and controlling development to preserve the state's natural beauty.

VOA: special.2009.03.02

Human development or natural disasters can change that environment.

VOA: special.2010.04.06