A whistle language is taught at schools in:
Turkey
Mexico
Alaska
Canary Islands
Whistle languages were used in each of these places. However, only el silbo gomero - a disappearing whistle language of one of the Canary Islands - has been taught at their schools since 1999 to protect it from extinction.
reach: rather globallanguagesSpain
Answers by country
Turkey
Mexico
Alaska
Canary Islands
answers
Australia
27
Greece
23
Pakistan
11
Spain
39
France
15
Germany
363
the United States
106
Austria
55
Switzerland
27
Republic of Ireland
26
Poland
7907
the United Kingdom
127
India
65
the Philippines
11
the Netherlands
21
Canada
18
Italy
16