Largest vocabulary for a bird ever

Largest vocabulary for a bird ever
Who
Puck
What
1728 total number
Where
United States (Petaluma,)
When
01 January 0001
The bird with the largest vocabulary was a budgerigar, Puck, owned by Camille Jordan of Petaluma, California, USA, who knew an estimated 1728 words before its death in 1994.