Ditab: Difference between revisions
Jump to navigation
Jump to search
mNo edit summary Tags: Mobile edit Mobile web edit |
m (→Background) Tags: Mobile edit Mobile web edit |
||
Line 4: | Line 4: | ||
Assumptions about the birds' vocal tracts: | Assumptions about the birds' vocal tracts: | ||
* The birds are parrots | * The birds are parrots; thus they have internal tongue muscles, allowing them to pronounce retroflexes | ||
* Their tongues are pointed but can still be widened to make stops | * Their tongues are pointed but can still be widened to make stops | ||
* They can produce tongue height | * They can produce tongue height |