Black-necked grebe aka Eared grebe
The face is completely masked except for a streak behind the eye with the neck, majority of the chest, and a small cape also masked.
1 - BNG Masked Liver and Cream Sable
2 - BNG Masked Black and Dark Red Kaloula
3 - BNG Masked Blue and Red Blanket
4 - BNG Masked Lilac and Offwhite Kiharara