Wagtail - Juvenile Pied or White?

Wagtail - Juvenile Pied or White?

Observation - Wagtail - Juvenile Pied or White?. Description: I have not seen any White Wagtails in this area before, all Pied Wagtails. Is this a juvenile Pied Wagtail or a White Wagtail?

I have not seen any White Wagtails in this area before, all Pied Wagtails. Is this a juvenile Pied Wagtail or a White Wagtail?