Holy guacamole, common birds like cranes fly high. https://en.wikipedia.org/wiki/List_of_birds_by_flight_heights https://en.wikipedia.org/wiki/List_of_birds_by

Holy guacamole, common birds like cranes fly high. https://en.wikipedia.org/wiki/List_of_birds_by_flight_heights https://en.wikipedia.org/wiki/List_of_birds_by_flight_height...