Kastalia Knowledge Management System · Glasperlenspiel template · knot 821
Songs and calls
Songs:
longer and more complex than calls
two main functions: defend territory, attract mate
behaviour unto itself
Calls:accompany other behaviour
shorter, sharper
diverse functions: alarm calls (tix-tix-tix earth-bound; ssiih for air-bound enemies) begging calls, kick-out-of-nest calls etc.