Amazonian headdress
The long blue/yellow feathers on the headdress are from Blue & Yellow Macaw (Ara ararauana). The red feathers are probably from Scarlet Macaw (Ara macao) while the green feathers are also Macaw, possibly Green-winged Macaw (Ara chloroptera). The black feathers are from Wood Stork (Mycteria americana).
Feather headdress
Sources of information
National Museums Liverpool website