The audio, which includes more than 1,000 separate data files, was captured in the early 1970 s by the late Hetty van de Rijt. She recorded the various screams, barks, and how calls made by a group of chimps, including 17 youngsters, living in the Gombe National Park in Tanzania.
PTELook at the text below. In 35 seconds, you must read this text aloud as naturally and clearly as possible. You have 35 seconds to read aloud.
Recorded Answer
Current status:
Beginning in 35 seconds.