“ We recorded the sound a mother hen makes when she finds something she wants her chicks to eat, ” says Luis Bate of the University of Prince Edward Island.
„ Lindistasime kanaema häälitsusi, mida ta teeb, leides midagi, mida ta oma tibudele toiduks tahab anda, ” ütleb Luis Bate Prints Edwardi saare ülikoolist.