This is exactly the shit I’ve been thinking about and lightly sharing with other for some time now (5+ years).
Just like humans, I believe that animals of different geographic locations can have dialects particular to that area. 

FINALLY! Other people agree and are slowly proving it.

However, I don’t think animal language is comparable to human language, in the sense that I don’t think must knowledge about these goats can be imparted to human language.