Terry Gross

Doug Inkley, the senior scientist at the National Wildlife Federation, says the population of sea turtles and brown pelicans in the Gulf is being decimated. Inkley details the ongoing efforts to save two of the most visible species affected by the BP oil spill.

Journalist Michael Klare says we've used up what he calls the "easy oil" on Earth. What's left is "tough oil" — deep underground, far offshore or in complex geological formations. Klare details the hazards of drilling in these environmentally hazardous areas in his book, Rising Powers, Shrinking Planet.

Frank Loesser wrote the musicals Guys and Dolls and How to Succeed in Business Without Really Trying -- in addition to over 700 other songs. On today's Fresh Air, musical anthropologist Michael Feinstein discusses Loesser's musical legacy and plays some of his favorite Loesser tunes -- including several rare archival recordings.