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
Australia27
Greece25
Pakistan11
Spain39
the United States128
Germany397
France17
the United Kingdom134
Austria56
Switzerland31
Poland7983
India69
Republic of Ireland27
the Philippines11
the Netherlands21
Canada18
Italy16