"Diagram showing the tracts where the principal growth of feathers occurs (Upupa epops). The dotted areas are the pteryla." -Galloway, 1915

Hoopoe

"Diagram showing the tracts where the principal growth of feathers occurs (Upupa epops). The dotted…

Lapwing, or hoopoe bird.

Lapwing

Lapwing, or hoopoe bird.