Social constructs
 
What would the National Birds of the Philippines and the United States say to each other if they could talk?

Sources:

Scientific name of Philippine Eagle = Pithecophaga jefferyi: http://datazone.birdlife.org/species/factsheet/22696012 

Philippine Eagle was first described for western science by John Whitehead: http://orientalbirdclub.org/philippine-eagle/ 

Bald eagle range includes much of North America, including Canada: http://datazone.birdlife.org/species/factsheet/22695144 

Bird sound recorded by Bruce Lagerquist from https://www.xeno-canto.org/species/Buteo-jamaicensis

United States flag by Pixabay user Aktim: https://pixabay.com/en/videos/america-flag-usa-united-states-2204/