"Nature's Living Tape Recorders May Be Telling Us Secrets" [1]
"From chainsaws to flute solos, the lyrebird can mimic almost any sound it hears. But eavesdrop on this magical bird, and what it is singing can sometimes be troubling."
Robert Krulwich reports for NPR April 26, 2011. [2]
Biodiversity [3]
National (U.S.) [4]
Public [5]
Source: NPR [2], 04/26/2011