Is costa rica’s land protected by one of the most ambitious conservation programs in central america?

Yes, Costa Rica’s land is protected by one of the most ambitious conservation programs in Central America.

With over 27 percent of land protected and preserved, Costa Rica has raised the bar as a model for conservation. In land the size of West Virginia exist 12 life zones and 5 percent of the earth's flora and fauna, making Costa Rica one of earth's most bio-diverse areas.

I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.