Scott Weidensaul explains why shade-grown coffee is essential for the survival of birds. Also, we hear a bird that sounds like a frog, and Mike O'Connor solves an Osprey mystery for a listener.
Scott Weidensaul explains why shade-grown coffee is essential for the survival of birds. Also, we hear a bird that sounds like a frog, and Mike O'Connor solves an Osprey mystery for a listener.