Like other forms of whistled communication , kuş dili arose in a region where the rugged ground and sparse population made travel difficult even over short distances .
Yaqha kipka arunakjamaw kuş dili , uka khuyusiñ arux mä jisk ’ a markan uñstawayi , kawkhantix , markachirinakax q ’ ala tukusit jiqhatasipxana ukat wali ch ’ amanwa yaqhawxar aruskipañ sarañaxa .